PATENT ABSTRACT
A hierarchical relational definition system ( 26 ) for defining an object is provided in which a user is presented with a plurality of menus from which selections are made, whereupon the system references a database ( 10 ) to obtain information about an object corresponding to said selections, the data including control data to determine whether a formula is to be referenced to calculate further data, and provides an output including information about said object. The system is useful in cost estimate engineering to provide estimates of man-hours to install materials. The system also has a formula adjustment mechanism ( 44,46 ) to refine the formulae according to any variation between the actual man-hours and the calculated man-hours.

PATENT DESCRIPTION
TECHNICAL FIELD 
     This invention relates to a hierarchical relational definition system and a method of defining an object. 
     BACKGROUND ART 
     Literally, cost estimate engineering is the preparation of a cost estimate for an engineering project. A cost estimate typically comprises two components, direct costs and indirect costs. 
     Indirect costs include such things as site supervision, site engineers, plant and equipment hire, insurance and so forth. Whilst indirect costs are not negligible, in most engineering projects, direct costs constitute the bulk of the costs. 
     Direct costs consist of the materials used in the project and labour required to install the materials. Typically, the materials are organised as a bill of materials, which is a list of every material item required for the engineering project. 
     To produce a direct cost estimate, the labour required to install the materials in the bill of materials is estimated. Whilst information on materials for engineering projects exists, estimating the labour required to install a material has predominantly been based on the judgement of the cost estimate engineer. Thus, there has been a risk of inconsistencies in cost estimates, due to different judgements of cost estimate engineers in relation to the labour required for a particular material or the differing judgement of the same cost estimate engineer on a day to day basis. 
     Heretofore it has been unknown to have an integrated structured system with on-line databases to assist a cost estimate engineer in preparing multi-disciplined direct and indirect cost estimates at order of magnitude, budget and/or definitive level. 
     It is believed that such a system would have many advantages, including that it would provide a level of consistency in the labour estimates appearing in the direct cost estimates. 
     SUMMARY OF THE INVENTION 
     In accordance with one aspect of this invention, there is provided a hierarchical relational definition system for defining an object, comprising: 
     interface means that sequentially presents a plurality of menus from which selections are made, each selection forming an input parameter, said input parameters corresponding to an object; 
     indexing means which forms an index from at least one of the input parameters; 
     database means including fields in which data relating to said object is stored, one of the fields including control data; 
     referencing means arranged to reference the database means using the index to obtain therefrom the data relating to the object; 
     processing means responsive to said control data, said control data including instructions to control whether the processing means references a formula and calculates further data relating to said object; and 
     output means for creating an output corresponding to at least one of the input parameters and/or at least some of the data and the further data, if any, said output defining the object. 
     Preferably, each combination of input parameters represents a different object. 
     Preferably, only one selection is made from each menu. 
     Preferably, the index is formed from a plurality of the input parameters. In a preferred arrangement, the index is formed from the concatenated values of the plurality of input parameters. 
     Preferably, the hierarchical relational definition system includes a formulae database referenced by the processing means to obtain the formula. 
     Preferably, the hierarchical relational definition system is provided with a formulae adjustment database, in which adjustments to each formula in the formulae database are stored, said processing means also referencing said formulae adjustment database when calculating the further data. 
     Preferably, the hierarchical relational definition system is provided with a comparison means, responsive to the output and to actual data provided by a user corresponding to actual values of the further data, the comparison means altering the adjustment corresponding to the object in the formulae adjustment database to reduce any difference between the actual data and the further data. 
     In one arrangement, the processing means is also responsive to at least one of the input parameters and/or at least some of the data when calculating the further data. 
     In one arrangement, the database means and the formula adjustment database each comprise a table. 
     Preferably, the output means comprises table generation means which produces a table comprising at least one row, each row corresponding to an object and containing the input parameters and the further data. 
     Preferably, the control data includes information as to whether a user is to be asked to enter data relating to the object. 
     According to another aspect of the present invention, there is provided a method for defining an object, comprising the steps of: 
     sequentially presenting a plurality of menus from which selections are made; 
     forming an index from at least one of the selections; 
     referencing a database using the index to obtain therefrom data relating to the object, some of said data being control data; 
     determining from said control data whether to reference a formula to calculate further data relating to the object, and if so, referencing said formula and calculating said further data; and 
     presenting at least one of the selections and/or at least some of the date and the further data, if any, as an output, wherein the output defines the object. 
     Preferably, the index is formed from a plurality of the selections. 
     Preferably, the method includes the step of referencing a formulae adjustment database to obtain therefrom an adjustment for said formula, which is utilised in calculating the further date. 
     Preferably, the method includes the step of comparing the further data with an actual value provided by a user, and on the basis of the comparison altering the adjustment corresponding to the object to reduce the difference between the further data and the actual value. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     This invention will now be described with reference to one embodiment thereof and the accompanying drawings in which: 
     FIG. 1 is a functional block diagram of a cost estimate engineering software package of the embodiment; 
     FIG. 2 is a functional block diagram of a hierarchical relational definition system incorporated in the cost estimate engineering software package of the embodiment; 
     FIG. 3 is a flowchart of the hierarchical relational definition system shown in FIG. 2; and 
     FIG. 4 shows the tree menu structure utilised in the hierarchical relational definition system of FIG.  2 . 
    
    
     DETAILED DESCRIPTION OF DRAWINGS 
     Whilst the invention is applicable to other areas, the embodiment is directed toward use in cost estimate engineering and the method of providing a cost estimate using the same. The embodiment is implemented as a software package executing on a computer. 
     The cost estimate engineering software package of the embodiment comprises a reference database  10 , a bill of materials module  12 , a direct cost estimate module  14 , a direct cost historical database  18 , a direct cost historical adjustment database  17 , an indirect cost estimate module  18 , an indirect cost historical database  20 , an indirect cost historical adjustment database  21 , an estimate summary  22  and a project cost control module  24 , and a cost comparison means  25 . 
     The bill of materials module  12  is formed as a hierarchical relational definition system  26  comprising an interface means  28 , an indexing means  30 , the reference database  10 , a referencing means  32 , a processing means  34  and an output means  36 . 
     The interface means  28  presents a plurality of menus from which a user can make selections according to the material the user requires. 
     Cost estimate engineering usually involves estimating costs for a variety of different materials from a number of engineering disciplines. To accommodate this, there is more than one plurality of menus, each plurality being for each category of materials. In addition, the number of menus in each plurality of menus varies depending upon how many selections are required to uniquely identify the material. Thus, the number of menus will vary according to whether the type of required material is a piping material, an electrical engineering material or a structural engineering material. 
     Each of the plurality of menus has certain characteristics in common. Each plurality of menus has one or more menus in which the user&#39;s selections are used by the indexing means  30  to form the index. The number of such menus and the information presented in those menu varies from material category to category. 
     In addition, each plurality of menus may have a number of menus, that are not utilised by the indexing means  30  but which are required in order to uniquely identify the material for the purposes of the bill of materials and also for ordering purposes. 
     Whether or not a menu is used by the indexing means  30  depends upon whether the information provided in the menu influences the further data calculated by the processing means  34 . In the embodiment, the further data is man-hours required to install the material. Consequently, menus which contain information that influence the man-hours required to install the material are used by the indexing means  30 , whereas menus which contain information that does not affect the man-hours required to install the material, such as material finish, are not used by the indexing means  30 . 
     In this regard, it should be appreciated that the information in the menus used by the indexing means  30  may or may not directly appear in the formula used to calculate the man-hours, but the information is necessary to uniquely identify the material and to form the index that is used to reference the date for that material, which data maybe utilised in the formula. 
     In the present embodiment, the menus are presented in a tree structure, so that the options presented to the user in the second menu depend upon the selection made in the first menu, and so forth. 
     Whilst it should be appreciated that menus for various categories of materials can be provided, in the present embodiment the menus presented are in respect of carbon steel piping to American standards and are shown in FIG.  4 . The diagram in FIG. 4 is a tree diagram of the menu structure. Nine menu levels are shown, entitled Comp (component), Type joining type), Details (45° elbow, t-piece, etc), STDS (the specific standard of manufacture), Grade, Finish, Rating, Schedule and Size. Of these menus, the selections made in the Comp, Details, Rating, Schedule and Size menus are used by the indexing means  30  to form the index. 
     Having selected carbon steel piping to American standards, a user is initially presented with the component menu M 8  from which one of three options are selected. The numbers present in FIG. 4 are for illustrative purposes only, but in the actual embodiment, a user is presented with meaningful descriptions. A table of the descriptions presented to the user corresponding to each of the menu options for each menu in FIG. 4 is presented as a table below. For the sake of brevity, menus with numerous items have only some of the items shown in the table below. Where items have been omitted, elipses are shown in the table. 
     
       
         
               
               
               
             
               
               
               
               
               
               
             
               
               
               
               
               
             
               
               
               
               
               
               
               
             
           
               
                   
               
               
                 MENU SYSTEM 
                   
                 CARBON STEEL TO AMERICAN STANDARDS 
               
             
          
           
               
                   
                 Menu 
                   
                   
                   
                   
               
             
          
           
               
                 Menu 
                 No. 
                 ITEM 
                 DESCRIPTION 
                 NEXT MENU 
               
               
                   
               
             
          
           
               
                 M1-1 
                 GROUP 
                 1 
                 1 
                 C S (CARBON STEEL TO AMERICAN STD.) 
                 M2 
                 2 
               
               
                 M1-2 
                 GROUP 
                 1 
                 2 
                 A S (ALLOY STEEL TO AMERICAN STD.) 
                 M2 
               
               
                 M1-3 
                 GROUP 
                 1 
                 3 
                 S S (STAINLESS STEEL TO AMERICAN STD.) 
                 M2 
               
               
                 M1-4 
                 GROUP 
                 1 
                 4 
                 S T (STEEL PIPE TO AUSTRALIAN STD.) 
                 M2 
               
               
                 M1-5 
                 GROUP 
                 1 
                 5 
                 D I (DUCTILE IRON PIPE) 
                 M2 
               
               
                 M1-6 
                 GROUP 
                 1 
                 6 
                 C U (COPPER PIPE) 
                 M2 
               
               
                 M1-7 
                 GROUP 
                 1 
                 7 
                 V P (VICTUALIC PIPE) 
                 M2 
               
               
                 M1-8 
                 GROUP 
                 1 
                 8 
                 P V (PLASTIC PIPE) 
                 M2 
               
               
                 M2-1 
                 COMPONNT 
                 2 
                 A 
                 PIPE 
                 CS3A1 
                 3 
               
               
                 M2-2 
                 COMPONNT 
                 2 
                 B 
                 FITTINGS 
                 CS3B1 
                 28 
               
               
                 M2-3 
                 COMPONNT 
                 2 
                 C 
                 FLANGES 
                 CS3C1 
                 236 
               
               
                 M2-4 
                 COMPONNT 
                 2 
                 D 
                 VALVES 
                 CS3D1 
               
               
                 M2-5 
                 COMPONNT 
                 2 
                 E 
                 BOLTS 
                 CS3E1 
                 398 
               
               
                 M2-6 
                 COMPONNT 
                 2 
                 F 
                 GASKETS 
                 CS3F1 
                 527 
               
               
                 M2-7 
                 COMPONNT 
                 2 
                 G 
                 SPECIALS 
                 CS3G1 
               
               
                 M2-8 
                 COMPONNT 
                 2 
                 H 
                 SUPPORTS 
                 CS3H1 
               
               
                 CS3A1 
                 TYPE 
                 3 
                 1 
                 BEVELLED ENDS 
                 CS4A1 
                 4 
               
               
                   
                   
                 3 
                 2 
                 PLAIN ENDS 
                 CS4A1 
                 4 
               
               
                 CS4A1 
                 DETAILS 
                 4 
                 1 
                 SEAMLESS 
                 CS5A1 
                 5 
               
               
                   
                   
                 4 
                 2 
                 ELECTRIC RESISTANT WELDED 
                 CS5A2 
                 6 
               
               
                   
                   
                 4 
                 3 
                 DOUBLE SUBMERGED ARC WELDED 
                 CS5A3 
                 7 
               
               
                   
                   
                 4 
                 4 
                 BUTT WELDED 
                 CS5A4 
                 7 
               
               
                 CS5A1 
                 STD.(DIM.) 
                 5 
                 1 
                 ANSI B36.10 
                 CS6A1 
                 8 
               
               
                 CS5A2 
                 STD.(DIM.) 
                 6 
                 1 
                 ANSI B36.10 
                 CS6A2 
                 9 
               
               
                 CS5A3 
                 STD.(DIM.) 
                 7 
                 1 
                 ANSI B36.10 
                 CS6A3 
                 10 
               
               
                 CS6A1 
                 STD.(MAT.) 
                 8 
                 1 
                 API 5L 
                 CS7A1 
                 11 
               
               
                   
                   
                 8 
                 2 
                 ASTM A105 
                 CS7A1 
                 11 
               
               
                   
                   
                 8 
                 3 
                 ASTM A53 
                 CS7A2 
                 12 
               
               
                   
                   
                 8 
                 4 
                 ASTM A333 (LOW TEMP.) 
                 CS7A3 
                 13 
               
               
                 CS6A2 
                 STD.(MAT.) 
                 9 
                 1 
                 API 5L 
                 CS7A1 
                 11 
               
               
                   
                   
                 9 
                 2 
                 ASTM A53 
                 CS7A2 
                 12 
               
               
                   
                   
                 9 
                 3 
                 ASTM A333 
                 CS7A3 
                 13 
               
               
                 CS6A3 
                 STD.(MAT.) 
                 10 
                 1 
                 API 5L 
                 CS7A1 
                 11 
               
               
                   
                   
                 10 
                 2 
                 ASTM A53 
                 CS7A2 
                 12 
               
               
                 CS7A1 
                 GRADES 
                 11 
                 1 
                 GRADE A 
                 CS8A1 
                 14 
               
               
                   
                   
                 11 
                 2 
                 GRADE B 
                 CS8A1 
                 14 
               
               
                 CS7A2 
                 GRADES 
                 12 
                 1 
                 GRADE A 
                 CS8A2 
                 15 
               
               
                   
                   
                 12 
                 2 
                 GRADE B 
                 CS8A2 
                 15 
               
               
                 CS7A3 
                 GRADES 
                 13 
                 1 
                 GRADE 6 
                 CS8A1 
                 14 
               
               
                 CS8A1 
                 FINISH 
                 14 
                 1 
                 BLACK 
                 CS9AN1 
                 16 
               
               
                 CS8A2 
                 FINISH 
                 15 
                 1 
                 BLACK 
                 CS9AN1 
                 16 
               
               
                   
                   
                 15 
                 2 
                 GALVANISED 
                 CS9AN1 
                 16 
               
               
                 CS9AN1 
                   
                 16 
                 1 
                 NOT APPLICABLE 
                 CS10A1 
                 17 
               
               
                 CS10A1 
                 SCHEDULE 
                 17 
                 1 
                 STANDARD WEIGHT 
                 CS11A 
                 18 
               
               
                   
                   
                 17 
                 2 
                 EXTRA STRONG 
                 CS11A 
                 18 
               
               
                   
                   
                 17 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11B 
                 19 
               
               
                   
                   
                 17 
                 4 
                 SCHEDULE 10 
                 CS11C 
                 20 
               
               
                   
                   
                 17 
                 5 
                 SCHEDULE 20 
                 CS11D 
                 21 
               
               
                   
                   
                 17 
                 6 
                 SCHEDULE 30 
                 CS11E 
                 22 
               
               
                   
                   
                 17 
                 7 
                 SCHEDULE 40 
                 CS11F 
                 23 
               
               
                   
                   
                 17 
                 8 
                 SCHEDULE 60 
                 CS11G 
                 24 
               
               
                   
                   
                 17 
                 9 
                 SCHEDULE 80 
                 CS11H 
                 25 
               
               
                   
                   
                 17 
                 10 
                 SCHEDULE 100 
                 CS11G 
                 24 
               
               
                   
                   
                 17 
                 11 
                 SCHEDULE 120 
                 CS11I 
                 26 
               
               
                   
                   
                 17 
                 12 
                 SCHEDULE 140 
                 CS11G 
                 24 
               
               
                   
                   
                 17 
                 13 
                 SCHEDULE 160. 
                 CS11J 
                 27 
               
               
                 CS11A 
                 SIZES 
                 18 
                 1 
                 6 
               
               
                   
                   
                 18 
                 2 
                 8 
               
               
                   
                   
                 18 
                 3 
                 10 
               
               
                   
                   
                 18 
                 4 
                 15 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . . 
                  . . . 
               
               
                   
                   
                 18 
                 30 
                 900 
               
               
                   
                   
                 18 
                 31 
                 1050 
               
               
                 CS11J 
                 SIZES 
                 27 
                 1 
                 15 
               
               
                   
                   
                 27 
                 2 
                 20 
               
               
                   
                   
                 27 
                 3 
                 25 
               
               
                   
                   
                 27 
                 4 
                 32 
               
               
                 . . . 
                 . . . 
                 . . . 
                 . . . 
                 . . . 
                 . . . 
                 . . . 
               
               
                   
                   
                 27 
                 19 
                 550 
               
               
                   
                   
                 27 
                 20 
                 600 
               
               
                 CS3B1 
                 TYPE 
                 28 
                 1 
                 BUTT WELDED 
                 CS4B1 
                 29 
               
               
                   
                   
                 28 
                 2 
                 HIGH PRESSURE SCREWED 
                 CS4B2 
                 30 
               
               
                   
                   
                 28 
                 3 
                 HIGH PRESSURE SOCKET WELD 
                 CS4B3 
                 31 
               
               
                   
                   
                 28 
                 4 
                 HIGH PRESSURE UNIONS 
                 CS4B4 
                 32 
               
               
                   
                   
                 28 
                 5 
                 HIGH PRESSURE REDUCER INSERTS 
                 CS4B5 
                 33 
               
               
                   
                   
                 28 
                 6 
                 HIGH PRESSURE TUBULARS 
                 CS4B6 
                 34 
               
               
                   
                   
                 28 
                 7 
                 OUTLET FITTINGS 
                 CS4B7 
                 35 
               
               
                 CS4B1 
                 DETAILS 
                 29 
                 1 
                 ELBOWS 90 DEGREE LONG RADIUS 
                 CS5B1 
                 36 
               
               
                   
                   
                 29 
                 2 
                 ELBOWS 45 DEGREE LONG RADIUS 
                 CS5B1 
                 36 
               
               
                   
                   
                 29 
                 3 
                 TEES EQUEL 
                 CS5B1 
                 36 
               
               
                   
                   
                 29 
                 4 
                 RETURNS 180 DEGREE LONG RADIUS 
                 CS5B1 
                 36 
               
               
                   
                   
                 29 
                 5 
                 CAPS 
                 CS5B2 
                 37 
               
               
                   
                   
                 29 
                 6 
                 TEES REDUCING 
                 CS5B3 
                 38 
               
               
                   
                   
                 29 
                 7 
                 REDUCERS CONCENTRIC 
                 CS5B3 
                 38 
               
               
                   
                   
                 29 
                 8 
                 REDUCERS ECCENTRIC 
                 CS5B3 
                 38 
               
               
                   
                   
                 29 
                 9 
                 ELBOWS 90 DEGREE SHORT RADIUS 
                 CS5B4 
                 39 
               
               
                   
                   
                 29 
                 10 
                 RETURNS 180 DEGREE SHORT RADIUS 
                 CS5B4 
                 39 
               
               
                 CS4B2 
                 DETAILS 
                 30 
                 1 
                 ELBOWS 90 DEGREE 
                 CS5B5 
                 40 
               
               
                   
                   
                 30 
                 2 
                 ELBOWS 45 DEGREE 
                 CS5B5 
                 40 
               
               
                   
                   
                 30 
                 3 
                 TEES EQUEL 
                 CS5B5 
                 40 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 30 
                 12 
                 TEES REDUCING 
                 CS5B8 
                 43 
               
               
                 CS4B3 
                 DETAILS 
                 31 
                 1 
                 ELBOWS 90 DEGREE 
                 CS5B9 
                 44 
               
               
                   
                   
                 31 
                 2 
                 ELBOWS 45 DEGREE 
                 CS5B9 
                 44 
               
               
                   
                   
                 31 
                 3 
                 TEES EQUEL 
                 CS5B9 
                 44 
               
               
                   
                   
                 31 
                 4 
                 CROSSES 
                 CS5B9 
                 44 
               
               
                   
                   
                 31 
                 5 
                 COUPLINGS FULL 
                 CS5B9 
                 44 
               
               
                   
                   
                 31 
                 6 
                 COUPLINGS HALF 
                 CS5B9 
                 44 
               
               
                   
                   
                 31 
                 7 
                 CAPS 
                 CS5B9 
                 44 
               
               
                   
                   
                 31 
                 8 
                 TEES REDUCING 
                 CS5B10 
                 45 
               
               
                 CS4B4 
                 DETAILS 
                 32 
                 1 
                 UNIONS SCREWS 
                 CS5B11 
                 46 
               
               
                   
                   
                 32 
                 2 
                 UNIONS SOCKET WELD 
                 CS5B11 
                 46 
               
               
                 CS4B5 
                 DETAILS 
                 33 
                 1 
                 REDUCER INSERTS TYPE 1 
                 CS5B12 
                 47 
               
               
                   
                   
                 33 
                 2 
                 REDUCER INSERTS TYPE 2 
                 CS5B12 
                 47 
               
               
                 CS4B6 
                 DETAILS 
                 34 
                 1 
                 SWAGE NIPPLES CONCENTRIC LESC/SESC 
                 CS5B13 
                 48 
               
               
                   
                   
                 34 
                 1 
                 SWAGE NIPPLES CONCENTRIC LESC/SEPE 
                 CS5B13 
                 48 
               
               
                   
                   
                 34 
                 1 
                 SWAGE NIPPLES CONCENTRIC LESC/SEBE 
                 CS5B13 
                 48 
               
               
                   
                   
                 34 
                 1 
                 SWAGE NIPPLES CONCENTRIC LEPE/SESC 
                 CS5B13 
                 48 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 34 
                 23 
                 PIPE NIPPLES PE/BE 
                 CS5B14 
                 49 
               
               
                   
                   
                 34 
                 24 
                 PIPE NIPPLES BE/BE 
                 CS5B14 
                 49 
               
               
                 CS4B7 
                 DETAILS 
                 35 
                 1 
                 WELDOLETS 
                 CS5B15 
                 50 
               
               
                   
                   
                 35 
                 2 
                 LATROLETS BUTT WELD 
                 CS5B16 
                 51 
               
               
                   
                   
                 35 
                 3 
                 ELBOLETS BUTT WELDS 
                 CS5B16 
                 51 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 35 
                 11 
                 NIPOLETS PLAIN END 
                 CS5B20 
                 55 
               
               
                 CS5B1 
                 STD.(DIAM.) 
                 36 
                 1 
                 ANSI B16.9 (TO 600 DIA.) 
                 CS6B1 
                 56 
               
               
                   
                   
                 36 
                 2 
                 MSS-SP48 (ABOVE 600 DIA.) 
                 CS6B2 
                 57 
               
               
                 CS5B2 
                 STD.(DIAM.) 
                 37 
                 1 
                 ANSI B16.9 (TO 600 DIA.) 
                 CS6B3 
                 58 
               
               
                   
                   
                 37 
                 2 
                 MSS-SP48 (ABOVE 600 DIA.) 
                 CS6B4 
                 59 
               
               
                 CS5B3 
                 STD.(DIAM.) 
                 38 
                 1 
                 ANSI B16.9 (TO 600 DIA.) 
                 CS6B5 
                 60 
               
               
                   
                   
                 38 
                 2 
                 MSS-SP48 (ABOVE 600 DIA.) 
                 CS6B6 
                 61 
               
               
                 CS5B4 
                 STD.(DIAM.) 
                 39 
                 1 
                 ANSI B16.28 
                 CS6B7 
                 62 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS5B19 
                 STD.(DIAM.) 
                 54 
                 1 
                 ANSI B16.11 
                 CS6B22 
                 77 
               
               
                 CS5B20 
                 STD.(DIAM.) 
                 55 
                 1 
                 ANSI B16.11 
                 CS6B23 
                 78 
               
               
                 CS6B1 
                 STD.(MAT.) 
                 56 
                 1 
                 ASTM A234 
                 CS7B1 
                 79 
               
               
                   
                   
                 56 
                 2 
                 ASTM A420 (LOW TEMP.) 
                 CS7B2 
                 80 
               
               
                 CS6B2 
                 STD.(MAT.) 
                 57 
                 1 
                 ASTM A234 
                 CS7B3 
                 81 
               
               
                   
                   
                 57 
                 2 
                 ASTM A420 (LOW TEMP.) 
                 CS7B4 
                 82 
               
               
                 CS6B3 
                 STD.(MAT.) 
                 58 
                 1 
                 ASTM A234 
                 CS7B5 
                 83 
               
               
                   
                   
                 58 
                 2 
                 ASTM A420 (LOW TEMP.) 
                 CS7B6 
                 84 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS6B23 
                 STD.(MAT.) 
                 78 
                 1 
                 ASTM A105 
                 CS7BN8 
                 120 
               
               
                   
                   
                 78 
                 2 
                 ASTM A350 (LOW TEMP.) 
                 CS7B35 
                 121 
               
               
                 CS7B1 
                 GRADES 
                 79 
                 1 
                 WPA 
                 CS8B1 
                 122 
               
               
                   
                   
                 79 
                 2 
                 WPB 
                 CS8B1 
                 122 
               
               
                 CS7B2 
                 GRADES 
                 80 
                 1 
                 WPL6 
                 CS8B1 
                 122 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS7B35 
                 GRADES 
                 121 
                 1 
                 LF3 
                 CS8B23 
                 144 
               
               
                 CS8B1 
                 FINISH 
                 122 
                 1 
                 BLACK 
                 CS9BN1 
                 145 
               
               
                 CS8B2 
                 FINISH 
                 123 
                 1 
                 BLACK 
                 CS9BN2 
                 146 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS8B8 
                 FINISH 
                 129 
                 1 
                 BLACK 
                 CS9B1 
                 152 
               
               
                   
                   
                 129 
                 2 
                 GALVANISED 
                 CS9B1 
                 152 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS8B23 
                 FINISH 
                 144 
                 1 
                 BLACK 
                 CS9B12 
                 167 
               
               
                 CS9BN1 
                   
                 145 
                 1 
                 NOT APPLICABLE 
                 CS10B1 
                 168 
               
               
                 CS9BN2 
                   
                 146 
                 1 
                 NOT APPLICABLE 
                 CS10B2 
                 169 
               
               
                 CS9BN3 
                   
                 147 
                 1 
                 NOT APPLICABLE 
                 CS10B3 
                 170 
               
               
                 CS9BN4 
                   
                 148 
                 1 
                 NOT APPLICABLE 
                 CS10B4 
                 171 
               
               
                 CS9BN5 
                   
                 149 
                 1 
                 NOT APPLICABLE 
                 CS10B5 
                 172 
               
               
                 CS9BN6 
                   
                 150 
                 1 
                 NOT APPLICABLE 
                 CS10B6 
                 173 
               
               
                 CS9BN7 
                   
                 151 
                 1 
                 NOT APPLICABLE 
                 CS10B7 
                 174 
               
               
                 CS9B1 
                 RATING 
                 152 
                 1 
                 2000# 
                 CS10BN1 
                 175 
               
               
                   
                   
                 152 
                 2 
                 3000# 
                 CS10BN1 
                 175 
               
               
                   
                   
                 152 
                 3 
                 6000# 
                 CS10BN1 
                 175 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS9B12 
                 RATING 
                 167 
                 1 
                 3000# 
                 CS10BN17 
                 195 
               
               
                   
                   
                 167 
                 2 
                 6000# 
                 CS10BN17 
                 195 
               
               
                 CS10B1 
                 SCHEDULE 
                 168 
                 1 
                 STANDARD WEIGHT 
                 CS11K 
                 196 
               
               
                   
                   
                 168 
                 2 
                 EXTRA STRONG 
                 CS11K 
                 196 
               
               
                   
                   
                 168 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11L 
                 197 
               
               
                   
                   
                 168 
                 4 
                 SCHEDULE 10 
                 CS11M 
                 198 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 168 
                 13 
                 SCHEDULE 160 
                 CS11Q 
                 201 
               
               
                 CS10B2 
                 SCHEDULE 
                 169 
                 1 
                 STANDARD WEIGHT 
                 CS11R 
                 202 
               
               
                   
                   
                 169 
                 2 
                 EXTRA STRONG 
                 CS11R 
                 202 
               
               
                   
                   
                 169 
                 3 
                 SCHEDULE 10 
                 CS11R 
                 202 
               
               
                   
                   
                 169 
                 4 
                 SCHEDULE 20 
                 CS11R 
                 202 
               
               
                   
                   
                 169 
                 5 
                 SCHEDULE 30 
                 CS11R 
                 202 
               
               
                   
                   
                 169 
                 6 
                 SCHEDULE 40 
                 CS11S 
                 203 
               
               
                 CS10B3 
                 SCHEDULE 
                 170 
                 1 
                 STANDARD WEIGHT 
                 CS11K 
                 196 
               
               
                   
                   
                 170 
                 2 
                 EXTRA STRONG 
                 CS11K 
                 196 
               
               
                 CS10B4 
                 SCHEDULE 
                 171 
                 1 
                 STANDARD WEIGHT 
                 CS11R 
                 202 
               
               
                   
                   
                 171 
                 2 
                 EXTRA STRONG 
                 CS11R 
                 202 
               
               
                 CS10B5 
                 SCHEDULE 
                 172 
                 1 
                 STANDARD WEIGHT 
                 CS11U 
                 204 
               
               
                   
                   
                 172 
                 2 
                 EXTRA STRONG 
                 CS11U 
                 204 
               
               
                   
                   
                 172 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11V 
                 205 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 172 
                 13 
                 SCHEDULE 160 
                 CS11Z 
                 209 
               
               
                 CS10B6 
                 SCHEDULE 
                 173 
                 1 
                 STANDARD WEIGHT 
                 CS11AA 
                 210 
               
               
                   
                   
                 173 
                 2 
                 EXTRA STRONG 
                 CS11AA 
                 210 
               
               
                   
                   
                 173 
                 3 
                 SCHEDULE 10 
                 CS11AA 
                 210 
               
               
                   
                   
                 173 
                 4 
                 SCHEDULE 20 
                 CS11AA 
                 210 
               
               
                   
                   
                 173 
                 5 
                 SCHEDULE 30 
                 CS11AA 
                 210 
               
               
                   
                   
                 173 
                 6 
                 SCHEDULE 40 
                 CS11AB 
                 211 
               
               
                 CS10B7 
                 SCHEDULE 
                 174 
                 1 
                 STANDARD WEIGHT 
                 CS11AC 
                 212 
               
               
                   
                   
                 174 
                 2 
                 EXTRA STRONG 
                 CS11AC 
                 212 
               
               
                   
                   
                 174 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11AD 
                 213 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 174 
                 13 
                 SCHEDULE 160 
                 CS11AH 
                 217 
               
               
                 CS10BN1 
                   
                 175 
                 1 
                 NOT APPLICABLE 
                 CS11AI 
                 218 
               
               
                 CS10BN2 
                   
                 176 
                 1 
                 NOT APPLICABLE 
                 CS11AI 
                 219 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS10BN10 
                   
                 184 
                 1 
                 NOT APPLICABLE 
                 CS11AP 
                 225 
               
               
                 CS10BN11 
                   
                 185 
                 1 
                 NOT APPLICABLE 
                 CS11AQ 
                 226 
               
               
                 CS10B8 
                 SCHEDULE 
                 186 
                 1 
                 SCHEDULE 80 
                 CS11AM 
                 222 
               
               
                   
                   
                 186 
                 2 
                 SCHEDULE 160 
                 CS11AM 
                 222 
               
               
                 CS10B9 
                 SCHEDULE 
                 187 
                 1 
                 SCHEDULE 80 
                 CS11AR 
                 227 
               
               
                   
                   
                 187 
                 2 
                 SCHEDULE 160 
                 CS11AS 
                 228 
               
               
                 CS10B10 
                 SCHEDULE 
                 188 
                 1 
                 STANDARD WEIGHT 
                 CS11AT 
                 229 
               
               
                   
                   
                 188 
                 2 
                 EXTRA STRONG 
                 CS11AU 
                 230 
               
               
                 CA10B11 
                 SCHEDULE 
                 189 
                 1 
                 STANDARD WEIGHT 
                 CS11AV 
                 231 
               
               
                   
                   
                 189 
                 2 
                 EXTRA STRONG 
                 CS11AV 
                 231 
               
               
                 CS10BN12 
                   
                 190 
                 1 
                 NOT APPLICABLE 
                 CS11AW 
                 232 
               
               
                 CS10BN13 
                   
                 191 
                 1 
                 NOT APPLICABLE 
                 CS11AX 
                 233 
               
               
                 CS10BN14 
                   
                 192 
                 1 
                 NOT APPLICABLE 
                 CS11AW 
                 232 
               
               
                 CS10BN15 
                   
                 193 
                 1 
                 NOT APPLICABLE 
                 CS11AY 
                 234 
               
               
                 CS10BN16 
                   
                 194 
                 1 
                 NOT APPLICABLE 
                 CS11AV 
                 231 
               
               
                 CS10BN17 
                   
                 195 
                 1 
                 NOT APPLICABLE 
                 CS11AZ 
                 235 
               
               
                 CS11K 
                 SIZES 
                 196 
                 1 
                 15 
               
               
                   
                   
                 196 
                 2 
                 20 
               
               
                   
                   
                 196 
                 3 
                 25 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 196 
                 20 
                 600 
               
               
                 CS11L 
                 SIZES 
                 197 
                 1 
                 15 
               
               
                   
                   
                 197 
                 2 
                 20 
               
               
                   
                   
                 197 
                 3 
                 25 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 197 
                 15 
                 300 
               
               
                 CS11M 
                 SIZES 
                 198 
                 1 
                 350 
               
               
                   
                   
                 198 
                 2 
                 400 
               
               
                   
                   
                 198 
                 3 
                 450 
               
               
                   
                   
                 198 
                 4 
                 500 
               
               
                   
                   
                 198 
                 5 
                 600 
               
               
                 CS11N 
                 SIZES 
                 199 
                 1 
                 200 
               
               
                   
                   
                 199 
                 2 
                 250 
               
               
                   
                   
                 199 
                 3 
                 300 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 199 
                 8 
                 600 
               
               
                 CS11P 
                 SIZES 
                 200 
                 1 
                 100 
               
               
                   
                   
                 200 
                 2 
                 125 
               
               
                   
                   
                 200 
                 3 
                 150 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 200 
                 11 
                 600 
               
               
                 CS11Q 
                 SIZES 
                 201 
                 1 
                 15 
               
               
                   
                   
                 201 
                 2 
                 20 
               
               
                   
                   
                 201 
                 3 
                 25 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 201 
                 19 
                 600 
               
               
                 CS11R 
                 SIZES 
                 202 
                 1 
                 750 
               
               
                   
                   
                 202 
                 2 
                 900 
               
               
                 CS11S 
                 SIZES 
                 203 
                 1 
                 900 
               
               
                 CS11U 
                 SIZES 
                 204 
                 1 
                  20 × 15 
               
               
                   
                   
                 204 
                 2 
                  25 × 20 
               
               
                   
                   
                 204 
                 3 
                  25 × 15 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 204 
                 80 
                 600 × 250 
               
               
                 CS11V 
                 SIZES 
                 205 
                 1 
                  20 × 15 
               
               
                   
                   
                 205 
                 2 
                  25 × 20 
               
               
                   
                   
                 205 
                 3 
                  25 × 15 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 205 
                 49 
                 300 × 250 
               
               
                 CS11W 
                 SIZES 
                 206 
                 1 
                 400 × 350 
               
               
                   
                   
                 206 
                 2 
                 450 × 400 
               
               
                   
                   
                 206 
                 3 
                 450 × 350 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 206 
                 10 
                 600 × 350 
               
               
                 CS11X 
                 SIZES 
                 207 
                 1 
                 250 × 200 
               
               
                   
                   
                 207 
                 2 
                 300 × 250 
               
               
                   
                   
                 207 
                 3 
                 300 × 200 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 207 
                 26 
                 600 × 300 
               
               
                   
                   
                 207 
                 27 
                 600 × 250 
               
               
                 CS11Y 
                 SIZES 
                 208 
                 1 
                 125 × 100 
               
               
                   
                   
                 208 
                 2 
                 150 × 125 
               
               
                   
                   
                 208 
                 3 
                 150 × 100 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 208 
                 40 
                 600 × 250 
               
               
                 CS11Z 
                 SIZES 
                 209 
                 1 
                  20 × 15 
               
               
                   
                   
                 209 
                 2 
                  25 × 20 
               
               
                   
                   
                 209 
                 3 
                  25 × 15 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 209 
                 72 
                 600 × 250 
               
               
                 CS11AA 
                 SIZES 
                 210 
                 1 
                 750 × 600 
               
               
                   
                   
                 210 
                 2 
                 750 × 500 
               
               
                   
                   
                 210 
                 3 
                 750 × 450 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 210 
                 8 
                 900 × 450 
               
               
                 CS11AB 
                 SIZES 
                 211 
                 1 
                 900 × 600 
               
               
                   
                   
                 211 
                 2 
                 900 × 500 
               
               
                   
                   
                 211 
                 3 
                 900 × 450 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS11AZ 
                 SIZES 
                 235 
                 1 
                 15 
               
               
                   
                   
                 235 
                 2 
                 20 
               
               
                   
                   
                 235 
                 3 
                 25 
               
               
                   
                   
                 235 
                 4 
                 32 
               
               
                   
                   
                 235 
                 5 
                 40 
               
               
                   
                   
                 235 
                 6 
                 50 
               
               
                 CS3C1 
                 TYPE 
                 236 
                 1 
                 STANDARD 
                 CS4C1 
                 237 
               
               
                   
                   
                 236 
                 2 
                 LARGE BORE 
                 CS4C2 
                 238 
               
               
                   
                   
                 236 
                 3 
                 ORIFICE 
                 CS4C3 
                 239 
               
               
                   
                   
                 236 
                 4 
                 BLINDS 
                 CS4C4 
                 240 
               
               
                 CS4C1 
                 DETAILS 
                 237 
                 1 
                 SLIP ON 
                 CS5C1 
                 241 
               
               
                   
                   
                 237 
                 2 
                 SCREWED 
                 CS5C1 
                 241 
               
               
                   
                   
                 237 
                 3 
                 LAPPED 
                 CS5C1 
                 241 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 237 
                 10 
                 SOCKET WELD 
                 CS5C7 
                 247 
               
               
                 CS4C2 
                 DETAILS 
                 238 
                 1 
                 BLIND 
                 CS5C8 
                 248 
               
               
                   
                   
                 238 
                 2 
                 BLIND RING JOINT 
                 CS5C9 
                 249 
               
               
                   
                   
                 238 
                 3 
                 SLIP ON 
                 CS5C10 
                 250 
               
               
                   
                   
                 238 
                 4 
                 WELD NECK 
                 CS5C11 
                 251 
               
               
                   
                   
                 238 
                 5 
                 WELD NECK RING JOINT 
                 CS5C12 
                 252 
               
               
                 CS4C3 
                 DETAILS 
                 239 
                 1 
                 SLIP ON 
                 CS5C13 
                 253 
               
               
                   
                   
                 239 
                 2 
                 SLIP ON RING JOINT 
                 CS5C13 
                 253 
               
               
                   
                   
                 239 
                 3 
                 WELD NECK 
                 CS5C14 
                 254 
               
               
                   
                   
                 239 
                 4 
                 WELD NECK RING JOINT 
                 CS5C14 
                 254 
               
               
                 CS4C4 
                 DETAILS 
                 240 
                 1 
                 SPECTACLE BLIND 
                 CS5C15 
                 255 
               
               
                   
                   
                 240 
                 2 
                 PADDLE BLIND 
                 CS5C16 
                 256 
               
               
                   
                   
                 240 
                 3 
                 RING SPACER 
                 CS5C16 
                 256 
               
               
                 CS5C1 
                 STD.(DIM.) 
                 241 
                 1 
                 ANSI B16.5 
                 CS6C1 
                 257 
               
               
                 CS5C2 
                 STD.(DIM.) 
                 242 
                 1 
                 ANSI B16.5 
                 CS6C2 
                 258 
               
               
                 CS5C3 
                 STD.(DIM.) 
                 243 
                 1 
                 ANSI B16.5 
                 CS6C3 
                 259 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS5C16 
                 STD.(DIM.) 
                 256 
                 1 
                 ANSI B16.5 
                 CS618 
                 274 
               
               
                 CS6C1 
                 STD.(MAT.) 
                 257 
                 1 
                 ASTM A105 
                 CS7CN1 
                 275 
               
               
                   
                   
                 257 
                 2 
                 ASTM A360(LT) 
                 CS7C1 
                 276 
               
               
                 CS6C2 
                 STD.(MAT.) 
                 258 
                 1 
                 ASTM A105 
                 CS7CN2 
                 277 
               
               
                   
                   
                 258 
                 2 
                 ASTM A350(LT) 
                 CS7C2 
                 278 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS6C18 
                 STD.(MAT.) 
                 274 
                 1 
                 ASTM A105 
                 CS7CN18 
                 308 
               
               
                 CS7CN1 
                   
                 275 
                 1 
                 NOT APPLICABLE 
                 CS8C1 
                 309 
               
               
                 CS7C1 
                 GRADES 
                 276 
                 1 
                 LF1 
                 CS8C1 
                 309 
               
               
                   
                   
                 276 
                 2 
                 LF2 
                 CS8C1 
                 309 
               
               
                   
                   
                 276 
                 3 
                 LF2 
                 CS8C1 
                 309 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS7CN18 
                   
                 308 
                 1 
                 NOT APPLICABLE 
                 CS8C18 
                 326 
               
               
                 CS8C1 
                 FINISH 
                 309 
                 1 
                 BLACK 
                 CS9C1 
                 327 
               
               
                 CS8C2 
                 FINISH 
                 310 
                 1 
                 BLACK 
                 CS9C2 
                 328 
               
               
                 CS8C3 
                 FINISH 
                 311 
                 1 
                 BLACK 
                 CS9C3 
                 329 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS8C18 
                 FINISH 
                 326 
                 1 
                 BLACK 
                 CS9C18 
                 344 
               
               
                 CS9C1 
                 RATING 
                 327 
                 1 
                 CLASS 150 
                 CS10CN1 
                 345 
               
               
                   
                   
                 327 
                 2 
                 CLASS 300 
                 CS10CN1 
                 345 
               
               
                   
                   
                 327 
                 3 
                 CLASS 600 
                 CS10CN1 
                 345 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS9C18 
                 RATING 
                 344 
                 1 
                 CLASS 150 
                 CS10CN21 
                 374 
               
               
                   
                   
                 344 
                 2 
                 CLASS 300 
                 CS10CN21 
                 374 
               
               
                   
                   
                 344 
                 3 
                 CLASS 600 
                 CS10CN21 
                 374 
               
               
                   
                   
                 344 
                 4 
                 CLASS 900 
                 CS10CN21 
                 374 
               
               
                 CS10CN1 
                   
                 345 
                 1 
                 NOT APPLICABLE 
                 CS11K 
                 196 
               
               
                 CS10CN2 
                   
                 346 
                 1 
                 NOT APPLICABLE 
                 CS11Q 
                 201 
               
               
                 CS10CN3 
                   
                 347 
                 1 
                 NOT APPLICABLE 
                 CS11BA 
                 375 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS10CN14 
                   
                 358 
                 1 
                 NOT APPLICABLE 
                 CS11BA 
                 375 
               
               
                 CS10C1 
                 SCHEDULE 
                 359 
                 1 
                 STANDARD WEIGHT 
                 CS11K 
                 196 
               
               
                   
                   
                 359 
                 2 
                 EXTRA STRONG 
                 CS11K 
                 196 
               
               
                   
                   
                 359 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11L 
                 197 
               
               
                   
                   
                 359 
                 4 
                 SCHEDULE 10 
                 CS11M 
                 198 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 359 
                 13 
                 SCHEDULE 160 
                 CS11Q 
                 201 
               
               
                 CS10C2 
                 SCHEDULE 
                 360 
                 1 
                 STANDARD WEIGHT 
                 CS11BC 
                 377 
               
               
                   
                   
                 360 
                 2 
                 EXTRA STRONG 
                 CS11BC 
                 377 
               
               
                   
                   
                 360 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11BD 
                 378 
               
               
                   
                   
                 360 
                 4 
                 SCHEDULE 10 
                 CS11BC 
                 198 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 360 
                 13 
                 SCHEDULE 160 
                 CS11BC 
                 377 
               
               
                 CS10C3 
                 SCHEDULE 
                 361 
                 1 
                 STANDARD WEIGHT 
                 CS11BA 
                 375 
               
               
                   
                   
                 361 
                 2 
                 EXTRA STRONG 
                 CS11BA 
                 375 
               
               
                   
                   
                 361 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11BA 
                 375 
               
               
                   
                   
                 361 
                 4 
                 SCHEDULE 10 
                 CS11M 
                 198 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 361 
                 13 
                 SCHEDULE 160 
                 CS11BA 
                 375 
               
               
                 CS10C4 
                 SCHEDULE 
                 362 
                 1 
                 STANDARD WEIGHT 
                 CS11BG 
                 381 
               
               
                   
                   
                 362 
                 2 
                 EXTRA STRONG 
                 CS11BG 
                 381 
               
               
                   
                   
                 362 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11BH 
                 382 
               
               
                   
                   
                 362 
                 4 
                 SCHEDULE 10 
                 CS11M 
                 198 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 362 
                 13 
                 SCHEDULE 160 
                 CS11BI 
                 383 
               
               
                 CS10C5 
                 SCHEDULE 
                 363 
                 1 
                 STANDARD WEIGHT 
                 CS11BJ 
                 384 
               
               
                   
                   
                 363 
                 2 
                 EXTRA STRONG 
                 CS11BJ 
                 384 
               
               
                   
                   
                 363 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11BJ 
                 384 
               
               
                   
                   
                 363 
                 4 
                 SCHEDULE 40 
                 CS11BJ 
                 384 
               
               
                   
                   
                 363 
                 5 
                 SCHEDULE 80 
                 CS11BJ 
                 384 
               
               
                   
                   
                 363 
                 6 
                 SCHEDULE 160 
                 CS11BJ 
                 384 
               
               
                 CS10C6 
                 SCHEDULE 
                 364 
                 1 
                 STANDARD WEIGHT 
                 CS11BK 
                 385 
               
               
                   
                   
                 364 
                 2 
                 EXTRA STRONG 
                 CS11BK 
                 385 
               
               
                   
                   
                 364 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11BK 
                 385 
               
               
                   
                   
                 364 
                 4 
                 SCHEDULE 40 
                 CS11BK 
                 385 
               
               
                   
                   
                 364 
                 5 
                 SCHEDULE 80 
                 CS11BK 
                 385 
               
               
                   
                   
                 364 
                 6 
                 SCHEDULE 160 
                 CS11BK 
                 385 
               
               
                 CS10C7 
                 SCHEDULE 
                 365 
                 1 
                 STANDARD WEIGHT 
                 CS11BL 
                 386 
               
               
                   
                   
                 365 
                 2 
                 EXTRA STRONG 
                 CS11BL 
                 386 
               
               
                   
                   
                 365 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11BL 
                 386 
               
               
                   
                   
                 365 
                 4 
                 SCHEDULE 40 
                 CS11BL 
                 386 
               
               
                   
                   
                 365 
                 5 
                 SCHEDULE 80 
                 CS11BL 
                 386 
               
               
                   
                   
                 365 
                 6 
                 SCHEDULE 160 
                 CS11BL 
                 386 
               
               
                 CS10CN15 
                   
                 366 
                 1 
                 NOT APPLICABLE 
                 CS11BM 
                 387 
               
               
                 CS10CN16 
                   
                 367 
                 1 
                 NOT APPLICABLE 
                 CS11BM 
                 387 
               
               
                 CS10CN17 
                   
                 368 
                 1 
                 NOT APPLICABLE 
                 CS11BM 
                 387 
               
               
                 CS10C8 
                 SCHEDULE 
                 369 
                 1 
                 STANDARD WEIGHT 
                 CS11BM 
                 387 
               
               
                   
                   
                 369 
                 2 
                 EXTRA STRONG 
                 CS11BM 
                 387 
               
               
                   
                   
                 369 
                 3 
                 SCHEDULE 20 
                 CS11BM 
                 387 
               
               
                   
                   
                 369 
                 4 
                 SCHEDULE 30 
                 CS11BN 
                 388 
               
               
                   
                   
                 369 
                 5 
                 SCHEDULE 40 
                 CS11BO 
                 389 
               
               
                 CS10CN18 
                   
                 370 
                 1 
                 NOT APPLICABLE 
                 CS11BP 
                 390 
               
               
                 CS10C9 
                 SCHEDULE 
                 371 
                 1 
                 STANDARD WEIGHT 
                 CS11BP 
                 390 
               
               
                   
                   
                 371 
                 2 
                 EXTRA STRONG 
                 CS11BP 
                 390 
               
               
                   
                   
                 371 
                 3 
                 DOUBLE EXTRA STRONG 
                 CS11BQ 
                 391 
               
               
                   
                   
                 371 
                 4 
                 SCHEDULE 10 
                 CS11M 
                 198 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 371 
                 13 
                 SCHEDULE 160 
                 CS11BP 
                 390 
               
               
                 CS10CN19 
                   
                 372 
                 1 
                 NOT APPLICABLE 
                 CS11BR 
                 392 
               
               
                 CS10CN20 
                   
                 373 
                 1 
                 NOT APPLICABLE 
                 CS11BS 
                 393 
               
               
                 CS10CN21 
                   
                 374 
                 1 
                 NOT APPLICABLE 
                 CS11BT 
                 394 
               
               
                 CS11BA 
                 SIZES 
                 375 
                 1 
                 15 
               
               
                   
                   
                 375 
                 2 
                 20 
               
               
                   
                   
                 375 
                 3 
                 25 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 375 
                 14 
                 300 
               
               
                 CS11BB 
                 SIZES 
                 376 
                 1 
                 25 
               
               
                   
                   
                 376 
                 2 
                 32 
               
               
                   
                   
                 376 
                 3 
                 40 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 376 
                 18 
                 600 
               
               
                 CS11BC 
                 SIZES 
                 377 
                 1 
                 15 
               
               
                   
                   
                 377 
                 2 
                 20 
               
               
                   
                   
                 377 
                 3 
                 25 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 377 
                 19 
                 300 
               
               
                 CS11BD 
                 SIZES 
                 378 
                 1 
                 15 
               
               
                   
                   
                 378 
                 2 
                 20 
               
               
                   
                   
                 378 
                 3 
                 25 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 378 
                 14 
                 300 
               
               
                 CS11BE 
                 SIZES 
                 379 
                 1 
                 200 
               
               
                   
                   
                 379 
                 2 
                 250 
               
               
                   
                   
                 379 
                 3 
                 300 
               
               
                 CS11BF 
                 SIZES 
                 380 
                 1 
                 100 
               
               
                   
                   
                 380 
                 2 
                 150 
               
               
                   
                   
                 380 
                 3 
                 200 
               
               
                   
                   
                 380 
                 4 
                 250 
               
               
                   
                   
                 380 
                 5 
                 300 
               
               
                 CS11BG 
                 SIZES 
                 381 
                 1 
                 25 
               
               
                   
                   
                 381 
                 2 
                 32 
               
               
                   
                   
                 381 
                 3 
                 40 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 381 
                 18 
                 600 
               
               
                 CS11BH 
                 SIZES 
                 382 
                 1 
                 25 
               
               
                   
                   
                 382 
                 2 
                 32 
               
               
                   
                   
                 382 
                 3 
                 40 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 382 
                 13 
                 300 
               
               
                 CS11BI 
                   
                 383 
                 1 
                 25 
               
               
                   
                   
                 383 
                 2 
                 32 
               
               
                   
                   
                 383 
                 3 
                 40 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 383 
                 17 
                 600 
               
               
                 CS11BJ 
                 SIZES 
                 384 
                 1 
                 25 
               
               
                   
                   
                 384 
                 2 
                 32 
               
               
                   
                   
                 384 
                 3 
                 40 
               
               
                   
                   
                 384 
                 4 
                 50 
               
               
                   
                   
                 384 
                 5 
                 65 
               
               
                   
                   
                 384 
                 6 
                 80 
               
               
                 CS11BK 
                 SIZES 
                 385 
                 1 
                 15 
               
               
                   
                   
                 385 
                 2 
                 20 
               
               
                   
                   
                 385 
                 3 
                 25 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 385 
                 8 
                 80 
               
               
                 CS11BL 
                 SIZES 
                 386 
                 1 
                 15 
               
               
                   
                   
                 386 
                 2 
                 20 
               
               
                   
                   
                 386 
                 3 
                 25 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 386 
                 7 
                 65 
               
               
                 CS11BM 
                 SIZES 
                 387 
                 1 
                 650 
               
               
                   
                   
                 387 
                 2 
                 700 
               
               
                   
                   
                 387 
                 3 
                 750 
               
               
                   
                   
                 387 
                 4 
                 800 
               
               
                   
                   
                 387 
                 5 
                 850 
               
               
                   
                   
                 387 
                 6 
                 900 
               
               
                 CS11BN 
                 SIZES 
                 388 
                 1 
                 700 
               
               
                   
                   
                 388 
                 2 
                 750 
               
               
                   
                   
                 388 
                 3 
                 800 
               
               
                   
                   
                 388 
                 4 
                 850 
               
               
                   
                   
                 388 
                 5 
                 900 
               
               
                 CS11BO 
                 SIZES 
                 389 
                 1 
                 800 
               
               
                   
                   
                 389 
                 2 
                 850 
               
               
                   
                   
                 389 
                 3 
                 900 
               
               
                 CS11BP 
                 SIZES 
                 390 
                 1 
                 25 
               
               
                   
                   
                 390 
                 2 
                 32 
               
               
                   
                   
                 390 
                 3 
                 40 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 390 
                 17 
                 600 
               
               
                 CS11BQ 
                 SIZES 
                 391 
                 1 
                 25 
               
               
                   
                   
                 391 
                 2 
                 32 
               
               
                   
                   
                 391 
                 3 
                 40 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 391 
                 12 
                 300 
               
               
                 CS11BR 
                 SIZES 
                 392 
                 1 
                 25 
               
               
                   
                   
                 392 
                 2 
                 40 
               
               
                   
                   
                 392 
                 3 
                 50 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 392 
                 10 
                 350 
               
               
                 CS11BS 
                 SIZES 
                 393 
                 1 
                 25 
               
               
                   
                   
                 393 
                 2 
                 40 
               
               
                   
                   
                 393 
                 3 
                 50 
               
               
                   
                   
                 393 
                 7 
                 200 
               
               
                 CS11BT 
                 SIZES 
                 394 
                 1 
                 25 
               
               
                   
                   
                 394 
                 2 
                 40 
               
               
                   
                   
                 394 
                 3 
                 50 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 394 
                 14 
                 600 
               
               
                 CS3E1 
                 TYPE 
                 395 
                 1 
                 MACHINE BOLTS 
                 CS4E1 
                 396 
               
               
                   
                   
                 395 
                 2 
                 STUD BOLTS 
                 CS4E2 
                 397 
               
               
                 CS4E1 
                 DETAILS 
                 396 
                 1 
                 Mc.BOLT SETS FOR FLGS. TO ANSI B16.5 
                 CS5E1 
                 398 
               
               
                   
                   
                 396 
                 2 
                 Mc.BOLT SETS FOR FLGS. TO BS3293 
                 CS5E2 
                 399 
               
               
                   
                   
                 396 
                 3 
                 Mc.BOLT SETS FOR FLGS. TO MSS-SP44 
                 CS5E3 
                 400 
               
               
                 CS4E2 
                 DETAILS 
                 397 
                 1 
                 STUD BOLT SETS FOR FLGS. TO ANSI B16.5 
                 CS5E4 
               
               
                   
                   
                 397 
                 2 
                 STUD BOLT SETS FOR FLGS. TO BS3293 
                 CS5E5 
                 402 
               
               
                   
                   
                 397 
                 3 
                 STUD BOLT SETS FOR FLGS. TO MSS-SP44 
                 CS5E6 
               
               
                   
                   
                 397 
                 4 
                 STUD BOLT SETS (LT) FOR FLGS. TO ANSI B16.5 
                 CS5E7 
               
               
                   
                   
                 397 
                 5 
                 STUD BOLT SETS (LT) FOR FLGS. TO BS3293 
                 CS5E8 
               
               
                   
                   
                 397 
                 6 
                 STUD BOLT SETS (LT) FOR FLGS. TO MSS-SP44 
                 CS5E9 
               
               
                   
                   
                 397 
                 7 
                 STUD BOLT SETS FOR FLGS. TO ANSI B16.36 
                 CS5E10 
               
               
                   
                   
                 397 
                 8 
                 STUD BOLT SETS (LT) FOR FLGS. TO ANSI B16.36 
                 CS5E11 
               
               
                 CS5E1 
                 STD. (DIM.) 
                 398 
                 1 
                 ANSI B18.2 
                 CS6E1 
                 409 
               
               
                 CS5E2 
                 STD. (DIM.) 
                 399 
                 1 
                 ANSI B18.2 
                 CS6E2 
                 410 
               
               
                 CS5E3 
                 STD. (DIM.) 
                 400 
                 1 
                 ANSI B18.2 
                 CS6E3 
                 411 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS5E11 
                 STD. (DIM.) 
                 406 
                 1 
                 ANSI B18.2 
                 CS6E11 
                 419 
               
               
                 CS6E1 
                 STD. (MAT.) 
                 409 
                 1 
                 ASTM A307 
                 CS7EN1 
                 420 
               
               
                 CS6E2 
                 STD. (MAT.) 
                 410 
                 1 
                 ASTM A307 
                 CS7EN2 
                 421 
               
               
                 CS6E3 
                 STD. (MAT.) 
                 411 
                 1 
                 ASTM A307 
                 CS7EN3 
                 422 
               
               
                 CS6E4 
                 STD. (MAT.) 
                 412 
                 1 
                 STUDS TO ASTM A193 
                 CS7E1 
                 426 
               
               
                   
                   
                 412 
                 2 
                 NUTS TO ASTM A194 
                 CS7E2 
                 424 
               
               
                 CS6E5 
                 STD. (MAT.) 
                 413 
                 1 
                 STUDS TO ASTM A193 
                 CS7E3 
                 425 
               
               
                   
                   
                 413 
                 2 
                 NUTS TO ASTM A194 
                 CS7E4 
                 426 
               
               
                 CS6E6 
                 STD. (MAT.) 
                 414 
                 1 
                 STUDS TO ASTM A193 
                 CS7E5 
                 427 
               
               
                   
                   
                 414 
                 2 
                 NUTS TO ASTM A194 
                 CS7E6 
                 428 
               
               
                 CS6E7 
                 STD. (MAT.) 
                 415 
                 1 
                 STUDS TO ASTM A320 
                 CS7E7 
                 429 
               
               
                   
                   
                 415 
                 2 
                 NUTS TO ASTM A320 
                 CS7E8 
                 430 
               
               
                 CS6E8 
                 STD. (MAT.) 
                 416 
                 1 
                 STUDS TO ASTM A320 
                 CS7E9 
                 431 
               
               
                   
                   
                 416 
                 2 
                 NUTS TO ASTM A320 
                 CS7E10 
                 432 
               
               
                 CS6E9 
                 STD. (MAT.) 
                 417 
                 1 
                 STUDS TO ASTM A320 
                 CS7E11 
                 433 
               
               
                   
                   
                 417 
                 2 
                 NUTS TO ASTM A320 
                 CS7E12 
                 434 
               
               
                 CS6E10 
                 STD. (MAT.) 
                 418 
                 1 
                 STUDS TO ASTM A193 
                 CS7E13 
                 435 
               
               
                   
                   
                 418 
                 2 
                 NUTS TO ASTM A194 
                 CS7E14 
                 436 
               
               
                 CS6E11 
                 STD. (MAT.) 
                 419 
                 1 
                 STUDS TO ASTM A193 
                 CS7E15 
                 437 
               
               
                   
                   
                 419 
                 2 
                 NUTS TO ASTM A194 
                 CS7E16 
                 438 
               
               
                 CS7EN1 
                   
                 420 
                 1 
                 NOT APPLICABLE 
                 CS8E1 
                 439 
               
               
                 CS7EN2 
                   
                 421 
                 1 
                 NOT APPLICABLE 
                 CS8E2 
                 440 
               
               
                 CS7EN3 
                   
                 422 
                 1 
                 NOT APPLICABLE 
                 CS8E3 
                 441 
               
               
                 CS7E1 
                 GRADES 
                 423 
                 1 
                 B7 
                 CS8E4 
                 442 
               
               
                 CS7E2 
                 GRADES 
                 424 
                 1 
                 2H 
                 CS8E4 
                 442 
               
               
                 CS7E3 
                 GRADES 
                 435 
                 1 
                 B7 
                 CS8E5 
                 443 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS7E16 
                 GRADES 
                 438 
                 1 
                 2H 
                 CS8E7 
                 445 
               
               
                 CS8E1 
                 FINISH 
                 439 
                 2 
                 BLACK 
                 CS9E1 
                 446 
               
               
                 CS8E2 
                 FINISH 
                 440 
                 1 
                 BLACK 
                 CS9E2 
                 447 
               
               
                 CS8E3 
                 FINISH 
                 441 
                 1 
                 BLACK 
                 CS9E3 
                 448 
               
               
                 CS8E4 
                 FINISH 
                 442 
                 1 
                 BLACK 
                 CS9E4 
                 449 
               
               
                 CS8E5 
                 FINISH 
                 443 
                 1 
                 BLACK 
                 CS9E5 
                 450 
               
               
                 CS8E6 
                 FINISH 
                 444 
                 1 
                 BLACK 
                 CS9E6 
                 451 
               
               
                 CS8E7 
                 FINISH 
                 445 
                 1 
                 BLACK 
                 CS9E7 
                 452 
               
               
                 CS9E1 
                 FLG. RATING 
                 446 
                 1 
                 CLASS 150 RAISED FACE 
                 CS10EN1 
                 453 
               
               
                   
                   
                 446 
                 2 
                 CLASS 150 RING JOINT 
                 CS10EN2 
                 454 
               
               
                   
                   
                 446 
                 3 
                 CLASS 300 RAISED FACE 
                 CS10EN3 
                 455 
               
               
                   
                   
                 446 
                 4 
                 CLASS 300 RING JOINT 
                 CS10EN4 
                 456 
               
               
                 CS9E2 
                 FLG. RATING 
                 447 
                 1 
                 CLASS 150 RAISED FACE 
                 CS10EN5 
                 457 
               
               
                   
                   
                 447 
                 2 
                 CLASS 300 RAISED FACE 
                 CS10EN6 
                 458 
               
               
                   
                   
                 447 
                 3 
                 CLASS 300 RING JOINT 
                 CS10EN7 
                 459 
               
               
                 CS9E3 
                 FLG. RATING 
                 448 
                 1 
                 CLASS 150 RAISED FACE 
                 CS10EN8 
                 460 
               
               
                   
                   
                 448 
                 2 
                 CLASS 300 RAISED FACE 
                 CS10EN9 
                 461 
               
               
                   
                   
                 448 
                 3 
                 CLASS 300 RING JOINT 
                 CS10EN10 
                 462 
               
               
                 CS9E4 
                 FLG. RATING 
                 449 
                 1 
                 CLASS 150 RAISED FACE 
                 CS10EN11 
                 463 
               
               
                   
                   
                 449 
                 2 
                 CLASS 150 RING JOINT 
                 CS10EN12 
                 464 
               
               
                   
                   
                 449 
                 3 
                 CLASS 300 RAISED FACE 
                 CS10EN13 
                 465 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 449 
                 12 
                 CLASS 2500 RING JOINT 
                 CS10EN22 
                 474 
               
               
                 CS9E5 
                 FLG. RATING 
                 450 
                 1 
                 CLASS 160 RAISED FACE 
                 CS10EN23 
                 475 
               
               
                   
                   
                 450 
                 2 
                 CLASS 300 RAISED FACE 
                 CS10EN24 
                 476 
               
               
                   
                   
                 450 
                 3 
                 CLASS 300 RING JOINT 
                 CS10EN25 
                 477 
               
               
                   
                   
                 450 
                 4 
                 CLASS 600 RAISED FACE 
                 CS10EN26 
                 478 
               
               
                   
                   
                 450 
                 5 
                 CLASS 800 RING JOINT 
                 CS10EN27 
                 479 
               
               
                 CS9E6 
                 FLG. RATING 
                 451 
                 1 
                 CLASS 150 RAISED FACE 
                 CS10EN28 
                 480 
               
               
                   
                   
                 451 
                 2 
                 CLASS 300 RAISED FACE 
                 CS10EN29 
                 481 
               
               
                   
                   
                 451 
                 3 
                 CLASS 300 RING JOINT 
                 CS10EN30 
                 482 
               
               
                   
                   
                 451 
                 4 
                 CLASS 600 RAISED FACE 
                 CS10EN31 
                 483 
               
               
                   
                   
                 451 
                 5 
                 CLASS 600 RING JOINT 
                 CS10EN32 
                 484 
               
               
                   
                   
                 451 
                 6 
                 CLASS 900 RAISED FACE 
                 CS10EN33 
                 485 
               
               
                 CS9E7 
                 FLG. RATING 
                 452 
                 1 
                 CLASS 300 RAISED FACE 
                 CS10EN34 
                 486 
               
               
                   
                   
                 452 
                 2 
                 CLASS 300 RING JOINT 
                 CS10EN35 
                 487 
               
               
                   
                   
                 452 
                 3 
                 CLASS 600 RAISED FACE 
                 CS10EN36 
                 488 
               
               
                   
                   
                 452 
                 4 
                 CLASS 600 RING JOINT 
                 CS10EN37 
                 489 
               
               
                 CS10EN1 
                   
                 453 
                 1 
                 NOT APPLICABLE 
                 CS11BU 
                 490 
               
               
                 CS10EN2 
                   
                 454 
                 1 
                 NOT APPLICABLE 
                 CS11BV 
                 491 
               
               
                 CS10EN3 
                   
                 455 
                 1 
                 NOT APPLICABLE 
                 CS11BW 
                 492 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS10EN37 
                   
                 489 
                 1 
                 NOT APPLICABLE 
                 CS11DE 
                 526 
               
               
                 CS11BU 
                 FLG. SIZES 
                 490 
                 1 
                 15 
                 CS12BU1 
               
               
                   
                   
                 490 
                 2 
                 20 
                 CS12BU2 
               
               
                   
                   
                 490 
                 3 
                 25 
                 CS12BU3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 490 
                 20 
                 600 
                 CS12BU20 
               
               
                 CS11BV 
                 FLG. SIZES 
                 491 
                 1 
                 25 
                 CS12BV1 
               
               
                   
                   
                 491 
                 2 
                 32 
                 CS12BV2 
               
               
                   
                   
                 491 
                 3 
                 40 
                 CS12BV3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 491 
                 18 
                 600 
                 CS12BV18 
               
               
                 CS11BW 
                 FLG. SIZES 
                 492 
                 1 
                 15 
                 CS12BW1 
               
               
                   
                   
                 492 
                 2 
                 20 
                 CS12BW2 
               
               
                   
                   
                 492 
                 3 
                 25 
                 CS12BW3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 492 
                 20 
                 600 
                 CS12BW20 
               
               
                 CS11BX 
                 FLG. SIZES 
                 493 
                 1 
                 15 
                 CS12BX1 
               
               
                   
                   
                 493 
                 2 
                 20 
                 CS12BX2 
               
               
                   
                   
                 493 
                 3 
                 25 
                 CS12BX3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 493 
                 20 
                 600 
                 CS12BX20 
               
               
                 CS11BY 
                 FLG. SIZES 
                 494 
                 1 
                 650 
                 CS12BY1 
               
               
                   
                   
                 494 
                 2 
                 700 
                 CS12BY2 
               
               
                   
                   
                 494 
                 3 
                 750 
                 CS12BY3 
               
               
                   
                   
                 494 
                 4 
                 800 
                 CS12BY4 
               
               
                   
                   
                 494 
                 5 
                 850 
                 CS12BY5 
               
               
                   
                   
                 494 
                 6 
                 900 
                 CS12BY6 
               
               
                 CS11BZ 
                 FLG. SIZES 
                 495 
                 1 
                 650 
                 CS12BZ1 
               
               
                   
                   
                 495 
                 2 
                 700 
                 CS12BZ2 
               
               
                   
                   
                 495 
                 3 
                 750 
                 CS12BZ3 
               
               
                   
                   
                 495 
                 4 
                 800 
                 CS12BZ4 
               
               
                   
                   
                 495 
                 5 
                 850 
                 CS12BZ5 
               
               
                   
                   
                 495 
                 6 
                 900 
                 CS12BZ6 
               
               
                 CS11CA 
                 FLG. SIZES 
                 496 
                 1 
                 650 
                 CS12CA1 
               
               
                   
                   
                 496 
                 2 
                 700 
                 CS12CA2 
               
               
                   
                   
                 496 
                 3 
                 750 
                 CS12CA3 
               
               
                   
                   
                 496 
                 4 
                 800 
                 CS12CA4 
               
               
                   
                   
                 496 
                 5 
                 850 
                 CS12CA5 
               
               
                   
                   
                 496 
                 6 
                 900 
                 CS12CA6 
               
               
                 CS11CB 
                 FLG. SIZES 
                 497 
                 1 
                 650 
                 CS12CB1 
               
               
                   
                   
                 497 
                 2 
                 700 
                 CS12CB2 
               
               
                   
                   
                 497 
                 3 
                 750 
                 CS12CB3 
               
               
                   
                   
                 497 
                 4 
                 800 
                 CS12CB4 
               
               
                   
                   
                 497 
                 5 
                 850 
                 CS12CB5 
               
               
                   
                   
                 497 
                 6 
                 900 
                 CS12CB6 
               
               
                 CS11CC 
                 FLG. SIZES 
                 498 
                 1 
                 650 
                 CS12CC1 
               
               
                   
                   
                 498 
                 2 
                 700 
                 CS12CC2 
               
               
                   
                   
                 498 
                 3 
                 750 
                 CS12CC3 
               
               
                   
                   
                 498 
                 4 
                 800 
                 CS12CC4 
               
               
                   
                   
                 498 
                 5 
                 850 
                 CS12CC5 
               
               
                   
                   
                 498 
                 6 
                 900 
                 CS12CC6 
               
               
                 CS11CD 
                 FLG. SIZES 
                 499 
                 1 
                 650 
                 CS12CD1 
               
               
                   
                   
                 499 
                 2 
                 700 
                 CS12CD2 
               
               
                   
                   
                 499 
                 3 
                 750 
                 CS12CD3 
               
               
                   
                   
                 499 
                 4 
                 800 
                 CS12CD4 
               
               
                   
                   
                 499 
                 5 
                 850 
                 CS12CD5 
               
               
                   
                   
                 499 
                 6 
                 900 
                 CS12CD6 
               
               
                 CS11CE 
                 FLG. SIZES 
                 500 
                 1 
                 15 
                 CS12CE1 
               
               
                   
                   
                 500 
                 2 
                 20 
                 CS12CE2 
               
               
                   
                   
                 500 
                 3 
                 25 
                 CS12CE3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 500 
                 20 
                 600 
                 CS12CE20 
               
               
                 CS11CF 
                 FLG. SIZES 
                 501 
                 1 
                 25 
                 CS12CF1 
               
               
                   
                   
                 501 
                 2 
                 32 
                 CS12CF2 
               
               
                   
                   
                 501 
                 3 
                 40 
                 CS12CF3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 501 
                 18 
                 800 
                 CS12CF18 
               
               
                 CS11CG 
                 FLG. SIZES 
                 502 
                 1 
                 15 
                 CS12CG1 
               
               
                   
                   
                 502 
                 2 
                 20 
                 CS12CG2 
               
               
                   
                   
                 502 
                 3 
                 25 
                 CS12CG3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 502 
                 20 
                 600 
                 CS12CG20 
               
               
                 CS11CH 
                 FLG. SIZES 
                 503 
                 1 
                 15 
                 CS12CH1 
               
               
                   
                   
                 503 
                 2 
                 20 
                 CS12CH2 
               
               
                   
                   
                 503 
                 3 
                 25 
                 CS12CH3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 503 
                 20 
                 600 
                 CS12CH20 
               
               
                 CS11CI 
                 FLG. SIZES 
                 504 
                 1 
                 15 
                 CS12CI1 
               
               
                   
                   
                 504 
                 2 
                 20 
                 CS12CI2 
               
               
                   
                   
                 504 
                 3 
                 25 
                 CS12CI3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 504 
                 20 
                 600 
                 CS12CI20 
               
               
                 CS11CJ 
                 FLG. SIZES 
                 505 
                 1 
                 15 
                 CS12CJ1 
               
               
                   
                   
                 505 
                 2 
                 20 
                 CS12CJ2 
               
               
                   
                   
                 505 
                 3 
                 25 
                 CS12CJ3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 505 
                 20 
                 600 
                 CS12CJ20 
               
               
                 CS11CK 
                 FLG. SIZES 
                 506 
                 1 
                 15 
                 CS12CK1 
               
               
                   
                   
                 506 
                 2 
                 20 
                 CS12CK2 
               
               
                   
                   
                 506 
                 3 
                 25 
                 CS12CK3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 506 
                 19 
                 600 
                 CS12CK19 
               
               
                 CS11CL 
                 FLG. SIZES 
                 507 
                 1 
                 15 
                 CS12CL1 
               
               
                   
                   
                 507 
                 2 
                 20 
                 CS12CL2 
               
               
                   
                   
                 507 
                 3 
                 25 
                 CS12CL3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 507 
                 19 
                 600 
                 CS12CL19 
               
               
                 CS11CM 
                 FLG. SIZES 
                 508 
                 1 
                 15 
                 CS12CM1 
               
               
                   
                   
                 508 
                 2 
                 20 
                 CS12CM2 
               
               
                   
                   
                 508 
                 3 
                 25 
                 CS12CM3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 508 
                 19 
                 600 
                 CS12CM19 
               
               
                 CS11CN 
                 FLG. SIZES 
                 509 
                 1 
                 15 
                 CS12CN1 
               
               
                   
                   
                 509 
                 2 
                 20 
                 CS12CN2 
               
               
                   
                   
                 509 
                 3 
                 25 
                 CS12CN3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 509 
                 19 
                 600 
                 CS12CN19 
               
               
                 CS11CO 
                 FLG. SIZES 
                 510 
                 1 
                 15 
                 CS12CO1 
               
               
                   
                   
                 510 
                 2 
                 20 
                 CS12CO2 
               
               
                   
                   
                 510 
                 3 
                 25 
                 CS12CO3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 510 
                 14 
                 300 
                 CS12CO14 
               
               
                 CS11CP 
                 FLG. SIZES 
                 511 
                 1 
                 15 
                 CS12CP1 
               
               
                   
                   
                 511 
                 2 
                 20 
                 CS12CP2 
               
               
                   
                   
                 511 
                 3 
                 25 
                 CS12CP3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 511 
                 14 
                 300 
                 CS12CP14 
               
               
                 CS11CQ 
                 FLG. SIZES 
                 512 
                 1 
                 650 
                 CS12CQ1 
               
               
                   
                   
                 512 
                 2 
                 700 
                 CS12CQ2 
               
               
                   
                   
                 512 
                 3 
                 750 
                 CS12CQ3 
               
               
                   
                   
                 512 
                 4 
                 800 
                 CS12CQ4 
               
               
                   
                   
                 512 
                 5 
                 850 
                 CS12CQ5 
               
               
                   
                   
                 512 
                 6 
                 900 
                 CS12CQ6 
               
               
                 CS11CR 
                 FLG. SIZES 
                 513 
                 1 
                 650 
                 CS12CR1 
               
               
                   
                   
                 513 
                 2 
                 700 
                 CS12CR2 
               
               
                   
                   
                 513 
                 3 
                 750 
                 CS12CR3 
               
               
                   
                   
                 513 
                 4 
                 800 
                 CS12CR4 
               
               
                   
                   
                 513 
                 5 
                 850 
                 CS12CR5 
               
               
                   
                   
                 513 
                 6 
                 900 
                 CS12CR6 
               
               
                 CS11CS 
                 FLG. SIZES 
                 514 
                 1 
                 650 
                 CS12CS1 
               
               
                   
                   
                 514 
                 2 
                 700 
                 CS12CS2 
               
               
                   
                   
                 514 
                 3 
                 750 
                 CS12CS3 
               
               
                   
                   
                 514 
                 4 
                 800 
                 CS12CS4 
               
               
                   
                   
                 514 
                 5 
                 850 
                 CS12CS5 
               
               
                   
                   
                 514 
                 6 
                 900 
                 CS12CS6 
               
               
                 CS11CT 
                 FLG. SIZES 
                 515 
                 1 
                 650 
                 CS12CT1 
               
               
                   
                   
                 515 
                 2 
                 700 
                 CS12CT2 
               
               
                   
                   
                 515 
                 3 
                 750 
                 CS12CT3 
               
               
                   
                   
                 515 
                 4 
                 800 
                 CS12CT4 
               
               
                   
                   
                 515 
                 5 
                 850 
                 CS12CT5 
               
               
                   
                   
                 515 
                 6 
                 900 
                 CS12CT6 
               
               
                 CS11CU 
                 FLG. SIZES 
                 516 
                 1 
                 650 
                 CS12CU1 
               
               
                   
                   
                 516 
                 2 
                 700 
                 CS12CU2 
               
               
                   
                   
                 516 
                 3 
                 750 
                 CS12CU3 
               
               
                   
                   
                 516 
                 4 
                 800 
                 CS12CU4 
               
               
                   
                   
                 516 
                 5 
                 850 
                 CS12CU5 
               
               
                   
                   
                 516 
                 6 
                 900 
                 CS12CU6 
               
               
                 CS11CV 
                 FLG. SIZES 
                 517 
                 1 
                 650 
                 CS12CV1 
               
               
                   
                   
                 517 
                 2 
                 700 
                 CS12CV2 
               
               
                   
                   
                 517 
                 3 
                 750 
                 CS12CV3 
               
               
                   
                   
                 517 
                 4 
                 800 
                 CS12CV4 
               
               
                   
                   
                 517 
                 5 
                 850 
                 CS12CV5 
               
               
                   
                   
                 517 
                 6 
                 900 
                 CS12CV6 
               
               
                 CS11CW 
                 FLG. SIZES 
                 518 
                 1 
                 650 
                 CS12CW1 
               
               
                   
                   
                 518 
                 2 
                 700 
                 CS12CW2 
               
               
                   
                   
                 518 
                 3 
                 750 
                 CS12CW3 
               
               
                   
                   
                 518 
                 4 
                 800 
                 CS12CW4 
               
               
                   
                   
                 518 
                 5 
                 850 
                 CS12CW5 
               
               
                   
                   
                 518 
                 6 
                 900 
                 CS12CW6 
               
               
                 CS11CX 
                 FLG. SIZES 
                 519 
                 1 
                 650 
                 CS12CX1 
               
               
                   
                   
                 519 
                 2 
                 700 
                 CS12CX2 
               
               
                   
                   
                 519 
                 3 
                 750 
                 CS12CX3 
               
               
                   
                   
                 519 
                 4 
                 800 
                 CS12CX4 
               
               
                   
                   
                 519 
                 5 
                 850 
                 CS12CX5 
               
               
                   
                   
                 519 
                 6 
                 900 
                 CS12CX6 
               
               
                 CS11CY 
                 FLG. SIZES 
                 520 
                 1 
                 650 
                 CS12CY1 
               
               
                   
                   
                 520 
                 2 
                 700 
                 CS12CY2 
               
               
                   
                   
                 520 
                 3 
                 750 
                 CS12CY3 
               
               
                   
                   
                 520 
                 4 
                 800 
                 CS12CY4 
               
               
                   
                   
                 520 
                 5 
                 850 
                 CS12CY5 
               
               
                   
                   
                 520 
                 6 
                 900 
                 CS12CY6 
               
               
                 CS11CZ 
                 FLG. SIZES 
                 521 
                 1 
                 650 
                 CS12CZ1 
               
               
                   
                   
                 521 
                 2 
                 700 
                 CS12CZ2 
               
               
                   
                   
                 521 
                 3 
                 750 
                 CS12CZ3 
               
               
                   
                   
                 521 
                 4 
                 800 
                 CS12CZ4 
               
               
                   
                   
                 521 
                 5 
                 850 
                 CS12CZ5 
               
               
                   
                   
                 521 
                 6 
                 900 
                 CS12CZ6 
               
               
                 CS11DA 
                 FLG. SIZES 
                 522 
                 1 
                 650 
                 CS12DA1 
               
               
                   
                   
                 522 
                 2 
                 700 
                 CS12DA2 
               
               
                   
                   
                 522 
                 3 
                 750 
                 CS12DA3 
               
               
                   
                   
                 522 
                 4 
                 800 
                 CS12DA4 
               
               
                   
                   
                 522 
                 5 
                 850 
                 CS12DA5 
               
               
                   
                   
                 522 
                 6 
                 900 
                 CS12DA6 
               
               
                 CS11DB 
                 FLG. SIZES 
                 523 
                 1 
                 25 
                 CS12DB1 
               
               
                   
                   
                 523 
                 2 
                 32 
                 CS12DB2 
               
               
                   
                   
                 523 
                 3 
                 40 
                 CS12DB3 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 523 
                 17 
                 600 
                 CS12DB17 
               
               
                 CS11DC 
                 FLG. SIZES 
                 524 
                 1 
                 25 
                 CS12DC1 
               
               
                   
                   
                 524 
                 2 
                 32 
                 CS12DC2 
               
               
                   
                   
                 524 
                 3 
                 40 
                 CS12DC3 
               
               
                   
                   
                 524 
                 4 
                 50 
                 CS12DC4 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 524 
                 16 
                 500 
                 CS12DC16 
               
               
                   
                   
                 524 
                 17 
                 600 
                 CS12DC17 
               
               
                 CS11DD 
                 FLG. SIZES 
                 525 
                 1 
                 25 
                 CS12DD1 
               
               
                   
                   
                 525 
                 2 
                 32 
                 CS12DD2 
               
               
                   
                   
                 525 
                 3 
                 40 
                 CS12DD3 
               
               
                   
                   
                 525 
                 4 
                 50 
                 CS12DD4 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 525 
                 16 
                 500 
                 CS12DD16 
               
               
                   
                   
                 525 
                 17 
                 600 
                 CS12DD17 
               
               
                 CS11DE 
                 FLG. SIZES 
                 526 
                 1 
                 25 
                 CS12DE1 
               
               
                   
                   
                 526 
                 2 
                 32 
                 CS12DE2 
               
               
                   
                   
                 526 
                 3 
                 40 
                 CS12DE3 
               
               
                   
                   
                 526 
                 4 
                 50 
                 CS12DE4 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                   
                   
                 526 
                 16 
                 500 
                 CS12DE16 
               
               
                   
                   
                 526 
                 17 
                 600 
                 CS12DE17 
               
               
                 CS12BU1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 45 mm LG 
               
               
                 CS12BU2 
                   
                   
                 2 
                  ½ DIA. × 50 mm LG 
               
               
                 CS12BU3 
                   
                   
                 3 
                  ½ DIA. × 56 mm LG 
               
               
                 CS12BU4 
                   
                   
                 4 
                  ½ DIA. × 55 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12BU19 
                   
                   
                 19 
                 1-⅛ DIA. × 135 mm LG 
               
               
                 CS12BU20 
                   
                   
                 20 
                 1-¼ DIA. × 145 mm LG 
               
               
                 CS12BV1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 70 mm LG 
               
               
                 CS12BV2 
                   
                   
                 2 
                  ½ DIA. × 70 mm LG 
               
               
                 CS12BV3 
                   
                   
                 3 
                  ½ DIA. × 75 mm LG 
               
               
                 CS12BV4 
                   
                   
                 4 
                  ⅝ DIA. × 80 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12BV17 
                   
                   
                 17 
                 1-⅛ DIA. × 150 mm LG 
               
               
                 CS12BV18 
                   
                   
                 18 
                 1-¼ DIA. × 160 mm LG 
               
               
                 CS12BW1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 55 mm LG 
               
               
                 CS12BW2 
                   
                   
                 2 
                  ⅝ DIA. × 60 mm LG 
               
               
                 CS12BW3 
                   
                   
                 3 
                  ⅝ DIA. × 65 mm LG 
               
               
                 CS12BW4 
                   
                   
                 4 
                  ⅝ DIA. × 65 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12BW19 
                   
                   
                 19 
                 1-¼ DIA. × 180 mm LG 
               
               
                 CS12BW20 
                   
                   
                 20 
                 1-½ DIA. × 195 mm LG 
               
               
                 CS12BX1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 70 mm LG 
               
               
                 CS12BX2 
                   
                   
                 2 
                  ⅝ DIA. × 75 mm LG 
               
               
                 CS12BX3 
                   
                   
                 3 
                  ⅝ DIA. × 80 mm LG 
               
               
                 CS12BX4 
                   
                   
                 4 
                  ⅝ DIA. × 80 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12BX19 
                   
                   
                 19 
                 1-¼ DIA. × 205 mm LG 
               
               
                 CS12BX20 
                   
                   
                 20 
                 1-½ DIA. × 220 mm LG 
               
               
                 CS12BY1 
                 BOLT SIZES 
                   
                 1 
                 1-¼ DIA. × 145 mm LG 
               
               
                 CS12BY2 
                   
                   
                 2 
                 1-¼ DIA. × 150 mm LG 
               
               
                 CS12BY3 
                   
                   
                 3 
                 1-¼ DIA. × 160 mm LG 
               
               
                 CS12BY4 
                   
                   
                 4 
                 1-½ DIA. × 165 mm LG 
               
               
                 CS12BY5 
                   
                   
                 5 
                 1-½ DIA. × 170 mm LG 
               
               
                 CS12BY6 
                   
                   
                 6 
                 1-½ DIA. × 180 mm LG 
               
               
                 CS12BZ1 
                 BOLT SIZES 
                   
                 1 
                 1-⅝ DIA. × 210 mm LG 
               
               
                 CS12BZ2 
                   
                   
                 2 
                 1-⅝ DIA. × 225 mm LG 
               
               
                 CS12BZ3 
                   
                   
                 3 
                 1-¾ DIA. × 250 mm LG 
               
               
                 CS12BZ4 
                   
                   
                 4 
                 1-⅞ DIA. × 255 mm LG 
               
               
                 CS12BZ5 
                   
                   
                 5 
                 1-⅞ DIA. × 260 mm LG 
               
               
                 CS12BZ6 
                   
                   
                 6 
                   2 DIA. × 280 mm LG 
               
               
                 CS12CA1 
                 BOLT SIZES 
                   
                 1 
                 1-⅝ DIA. × 240 mm LG 
               
               
                 CS12CA2 
                   
                   
                 2 
                 1-⅝ DIA. × 255 mm LG 
               
               
                 CS12CA3 
                   
                   
                 3 
                 1-¾ DIA. × 280 mm LG 
               
               
                 CS12CA4 
                   
                   
                 4 
                 1-⅞ DIA. × 290 mm LG 
               
               
                 CS12CA5 
                   
                   
                 5 
                 1-⅞ DIA. × 295 mm LG 
               
               
                 CS12CA6 
                   
                   
                 6 
                   2 DIA. × 315 mm LG 
               
               
                 CS12CB1 
                 BOLT SIZES 
                   
                 1 
                 1-¼ DIA. × 180 mm LG 
               
               
                 CS12CB2 
                   
                   
                 2 
                 1-¼ DIA. × 185 mm LG 
               
               
                 CS12CB3 
                   
                   
                 3 
                 1-¼ DIA. × 195 mm LG 
               
               
                 CS12CB4 
                   
                   
                 4 
                 1-½ DIA. × 210 mm LG 
               
               
                 CS12CB5 
                   
                   
                 5 
                 1-½ DIA. × 215 mm LG 
               
               
                 CS12CB6 
                   
                   
                 6 
                 1-½ DIA. × 230 mm LG 
               
               
                 CS12CC1 
                 BOLT SIZES 
                   
                 1 
                 1-⅝ DIA. × 210 mm LG 
               
               
                 CS12CC2 
                   
                   
                 2 
                 1-⅝ DIA. × 225 mm LG 
               
               
                 CS12CC3 
                   
                   
                 3 
                 1-¾ DIA. × 250 mm LG 
               
               
                 CS12CC4 
                   
                   
                 4 
                 1-⅞ DIA. × 255 mm LG 
               
               
                 CS12CC5 
                   
                   
                 5 
                 1-⅞ DIA. × 260 mm LG 
               
               
                 CS12CC6 
                   
                   
                 6 
                   2 DIA. × 280 mm LG 
               
               
                 CS12CD1 
                 BOLT SIZES 
                   
                 1 
                 1-⅝ DIA. × 240 mm LG 
               
               
                 CS12CD2 
                   
                   
                 2 
                 1-⅝ DIA. × 255 mm LG 
               
               
                 CS12CD3 
                   
                   
                 3 
                 1-¾ DIA. × 280 mm LG 
               
               
                 CS12CD4 
                   
                   
                 4 
                 1-⅞ DIA. × 290 mm LG 
               
               
                 CS12CD5 
                   
                   
                 5 
                 1-⅞ DIA. × 295 mm LG 
               
               
                 CS12CD6 
                   
                   
                 6 
                   2 DIA. × 315 mm LG 
               
               
                 CS12CE1 
                 BOLT SIZES 
                   
                 1 
                 1-½ DIA. × 60 mm LG 
               
               
                 CS12CE2 
                   
                   
                 2 
                 1-½ DIA. × 65 mm LG 
               
               
                 CS12CE3 
                   
                   
                 3 
                 1-½ DIA. × 65 mm LG 
               
               
                 CS12CE4 
                   
                   
                 4 
                 1-½ DIA. × 70 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CE19 
                   
                   
                 19 
                 1-⅛ DIA. × 160 mm LG 
               
               
                 CS12CE20 
                   
                   
                 20 
                 1-¼ DIA. × 170 mm LG 
               
               
                 CS12CF1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 80 mm LG 
               
               
                 CS12CF2 
                   
                   
                 2 
                  ½ DIA. × 85 mm LG 
               
               
                 CS12CF3 
                   
                   
                 3 
                  ½ DIA. × 85 mm LG 
               
               
                 CS12CF4 
                   
                   
                 4 
                  ⅝ DIA. × 100 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CF17 
                   
                   
                 17 
                 1-⅛ DIA. × 175 mm LG 
               
               
                 CS12CF18 
                   
                   
                 18 
                 1-¼ DIA. × 185 mm LG 
               
               
                 CS12CG1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 65 mm LG 
               
               
                 CS12CG2 
                   
                   
                 2 
                  ⅝ DIA. × 75 mm LG 
               
               
                 CS12CG3 
                   
                   
                 3 
                  ⅝ DIA. × 75 mm LG 
               
               
                 CS12CG4 
                   
                   
                 4 
                  ⅝ DIA. × 85 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CG19 
                   
                   
                 19 
                 1-{fraction (1/4 DIA. × 205 mm LG)} 
               
               
                 CS12CG20 
                   
                   
                 20 
                 1-½ DIA. × 230 mm LG 
               
               
                 CS12CH1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 80 mm LG 
               
               
                 CS12CH2 
                   
                   
                 2 
                  ⅝ DIA. × 90 mm LG 
               
               
                 CS12CH3 
                   
                   
                 3 
                  ⅝ DIA. × 90 mm LG 
               
               
                 CS12CH4 
                   
                   
                 4 
                  ⅝ DIA. × 100 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CH19 
                   
                   
                 19 
                 1-¼ DIA. × 230 mm LG 
               
               
                 CS12CH20 
                   
                   
                 20 
                 1-½ DIA. × 255 mm LG 
               
               
                 CS12CI1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 75 mm LG 
               
               
                 CS12CI2 
                   
                   
                 2 
                  ⅝ DIA. × 90 mm LG 
               
               
                 CS12CI3 
                   
                   
                 3 
                  ⅝ DIA. × 90 mm LG 
               
               
                 CS12CI4 
                   
                   
                 4 
                  ⅝ DIA. × 95 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CI19 
                   
                   
                 19 
                 1-⅝ DIA. × 285 mm LG 
               
               
                 CS12CI20 
                   
                   
                 20 
                 1-⅞ DIA. × 330 mm LG 
               
               
                 CS12CJ1 
                 BOLT SIZES 
                   
                 1 
                  ½ DIA. × 80 mm LG 
               
               
                 CS12CJ2 
                   
                   
                 2 
                  ⅝ DIA. × 95 mm LG 
               
               
                 CS12CJ3 
                   
                   
                 3 
                  ⅝ DIA. × 95 mm LG 
               
               
                 CS12J4 
                   
                   
                 4 
                  ⅝ DIA. × 100 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12J19 
                   
                   
                 19 
                 1-⅝ DIA. × 300 mm LG 
               
               
                 CS12J20 
                   
                   
                 20 
                 1-⅞ DIA. × 345 mm LG 
               
               
                 CS12CK1 
                 BOLT SIZES 
                   
                 1 
                  ¾ DIA. × 110 mm LG 
               
               
                 CS12CK2 
                   
                   
                 2 
                  ¾ DIA. × 115 mm LG 
               
               
                 CS12CK3 
                   
                   
                 3 
                  ⅞ DIA. × 130 mm LG 
               
               
                 CS12CK4 
                   
                   
                 4 
                  ⅞ DIA. × 130 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CK18 
                   
                   
                 18 
                 1-⅞ DIA. × 350 mm LG 
               
               
                 CS12CK19 
                   
                   
                 19 
                 2-½ DIA. × 440 mm LG 
               
               
                 CS12CL1 
                 BOLT SIZES 
                   
                 1 
                  ¾ DIA. × 115 mm LG 
               
               
                 CS12CL2 
                   
                   
                 2 
                  ¾ DIA. × 120 mm LG 
               
               
                 CS12CL3 
                   
                   
                 3 
                  ⅞ DIA. × 135 mm LG 
               
               
                 CS12CL4 
                   
                   
                 4 
                  ⅞ DIA. × 135 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CL18 
                   
                   
                 18 
                 1-⅞ DIA. × 370 mm LG 
               
               
                 CS12CL19 
                   
                   
                 19 
                 2-½ DIA. × 470 mm LG 
               
               
                 CS12CM1 
                 BOLT SIZES 
                   
                 1 
                  ¾ DIA. × 110 mm LG 
               
               
                 CS12CM2 
                   
                   
                 2 
                  ¾ DIA. × 115 mm LG 
               
               
                 CS12CM3 
                   
                   
                 3 
                  ⅞ DIA. × 130 mm LG 
               
               
                 CS12CM4 
                   
                   
                 4 
                  ⅞ DIA. × 130 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CM18 
                   
                   
                 18 
                   3 DIA. × 540 mm LG 
               
               
                 CS12CM19 
                   
                   
                 19 
                 3-½ DIA. × 815 mm LG 
               
               
                 CS12CN1 
                 BOLT SIZES 
                   
                 1 
                  ¾ DIA. × 115 mm LG 
               
               
                 CS12CN2 
                   
                   
                 2 
                  ¾ DIA. × 120 mm LG 
               
               
                 CS12CN3 
                   
                   
                 3 
                  ⅞ DIA. × 135 mm LG 
               
               
                 CS12CN4 
                   
                   
                 4 
                  ⅞ DIA. × 135 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CN18 
                   
                   
                 18 
                   3 DIA. × 575 mm LG 
               
               
                 CS12CN19 
                   
                   
                 19 
                 3-½ DIA. × 660 mm LG 
               
               
                 CS12CO1 
                 BOLT SIZES 
                   
                 1 
                  ¾ DIA. × 120 mm LG 
               
               
                 CS12CO2 
                   
                   
                 2 
                  ¾ DIA. × 130 mm LG 
               
               
                 CS12CO3 
                   
                   
                 3 
                  ⅞ DIA. × 140 mm LG 
               
               
                 CS12CO4 
                   
                   
                 4 
                   1 DIA. × 155 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CO18 
                   
                   
                 18 
                 2-½ DIA. × 490 mm LG 
               
               
                 CS12CO19 
                   
                   
                 19 
                 2-¾ DIA. × 540 mm LG 
               
               
                 CS12CP1 
                 BOLT SIZES 
                   
                 1 
                  ¾ DIA. × 125 mm LG 
               
               
                 CS12CP2 
                   
                   
                 2 
                  ¾ DIA. × 135 mm LG 
               
               
                 CS12CP3 
                   
                   
                 3 
                  ⅞ DIA. × 145 mm LG 
               
               
                 CS12CP4 
                   
                   
                 4 
                   1 DIA. × 165 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12CP13 
                   
                   
                 13 
                 2-½ DIA. × 525 mm LG 
               
               
                 CS12CP14 
                   
                   
                 14 
                 2-¾ DIA. × 575 mm LG 
               
               
                 CS12CQ1 
                 BOLT SIZES 
                   
                 1 
                 1-¼ DIA. × 170 mm LG 
               
               
                 CS12CQ2 
                   
                   
                 2 
                 1-¼ DIA. × 180 mm LG 
               
               
                 CS12CQ3 
                   
                   
                 3 
                 1-¼ DIA. × 180 mm LG 
               
               
                 CS12CQ4 
                   
                   
                 4 
                 1-½ DIA. × 200 mm LG 
               
               
                 CS12CQ5 
                   
                   
                 5 
                 1-½ DIA. × 205 mm LG 
               
               
                 CS12CQ6 
                   
                   
                 6 
                 1-½ DIA. × 205 mm LG 
               
               
                 CS12CR1 
                 BOLT SIZES 
                   
                 1 
                 1-⅝ DIA. × 250 mm LG 
               
               
                 CS12CR2 
                   
                   
                 2 
                 1-⅝ DIA. × 260 mm LG 
               
               
                 CS12CR3 
                   
                   
                 3 
                 1-¾ DIA. × 280 mm LG 
               
               
                 CS12CR4 
                   
                   
                 4 
                 1-⅞ DIA. × 300 mm LG 
               
               
                 CS12CR5 
                   
                   
                 5 
                 1-⅞ DIA. × 305 mm LG 
               
               
                 CS12CR6 
                   
                   
                 6 
                   2 DIA. × 320 mm LG 
               
               
                 CS12CS1 
                 BOLT SIZES 
                   
                 1 
                 1-⅝ DIA. × 280 mm LG 
               
               
                 CS12CS2 
                   
                   
                 2 
                 1-⅝ DIA. × 290 mm LG 
               
               
                 CS12CS3 
                   
                   
                 3 
                 1-¾ DIA. × 310 mm LG 
               
               
                 CS12CS4 
                   
                   
                 4 
                 1-⅞ DIA. × 335 mm LG 
               
               
                 CS12CS5 
                   
                   
                 5 
                 1-⅞ DIA. × 340 mm LG 
               
               
                 CS12CS6 
                   
                   
                 6 
                   2 DIA. × 355 mm LG 
               
               
                 CS12CT1 
                 BOLT SIZES 
                   
                 1 
                 1-⅞ DIA. × 330 mm LG 
               
               
                 CS12CT2 
                   
                   
                 2 
                   2 DIA. × 345 mm LG 
               
               
                 CS12CT3 
                   
                   
                 3 
                   2 DIA. × 350 mm LG 
               
               
                 CS12CT4 
                   
                   
                 4 
                 2-¼ DIA. × 370 mm LG 
               
               
                 CS12CT5 
                   
                   
                 5 
                 2-¼ DIA. × 375 mm LG 
               
               
                 CS12CT6 
                   
                   
                 6 
                 2-½ DIA. × 395 mm LG 
               
               
                 CS12CU1 
                 BOLT SIZES 
                   
                 1 
                 1-⅞ DIA. × 350 mm LG 
               
               
                 CS12CU2 
                   
                   
                 2 
                   2 DIA. × 365 mm LG 
               
               
                 CS12CU3 
                   
                   
                 3 
                   2 DIA. × 370 mm LG 
               
               
                 CS12CU4 
                   
                   
                 4 
                 2-¼ DIA. × 395 mm LG 
               
               
                 CS12CU5 
                   
                   
                 5 
                 2-¼ DIA. × 400 mm LG 
               
               
                 CS12CU6 
                   
                   
                 6 
                 2-½ DIA. × 420 mm LG 
               
               
                 CS12CV1 
                 BOLT SIZES 
                   
                 1 
                 1-¼ DIA. × 205 mm LG 
               
               
                 CS12CV2 
                   
                   
                 2 
                 1-¼ DIA. × 220 mm LG 
               
               
                 CS12CV3 
                   
                   
                 3 
                 1-¼ DIA. × 225 mm LG 
               
               
                 CS12CV4 
                   
                   
                 4 
                 1-½ DIA. × 250 mm LG 
               
               
                 CS12CV5 
                   
                   
                 5 
                 1-½ DIA. × 255 mm LG 
               
               
                 CS12CV6 
                   
                   
                 6 
                 1-½ DIA. × 265 mm LG 
               
               
                 CS12CW1 
                 BOLT SIZES 
                   
                 1 
                 1-⅝ DIA. × 250 mm LG 
               
               
                 CS12CW2 
                   
                   
                 2 
                 1-⅝ DIA. × 280 mm LG 
               
               
                 CS12CW3 
                   
                   
                 3 
                 1-¾ DIA. × 280 mm LG 
               
               
                 CS12CW4 
                   
                   
                 4 
                 1-⅞ DIA. × 300 mm LG 
               
               
                 CS12CW5 
                   
                   
                 5 
                 1-⅞ DIA. × 305 mm LG 
               
               
                 CS12CW6 
                   
                   
                 6 
                   2 DIA. × 320 mm LG 
               
               
                 CS12CX1 
                 BOLT SIZES 
                   
                 1 
                 1-⅝ DIA. × 280 mm LG 
               
               
                 CS12CX2 
                   
                   
                 2 
                 1-⅝ DIA. × 290 mm LG 
               
               
                 CS12CX3 
                   
                   
                 3 
                 1-¾ DIA. × 310 mm LG 
               
               
                 CS12CX4 
                   
                   
                 4 
                 1-⅞ DIA. × 335 mm LG 
               
               
                 CS12CX5 
                   
                   
                 5 
                 1-⅞ DIA. × 340 mm LG 
               
               
                 CS12CX6 
                   
                   
                 6 
                   2 DIA. × 355 mm LG 
               
               
                 CS12CY1 
                 BOLT SIZES 
                   
                 1 
                 1-⅞ DIA. × 330 mm LG 
               
               
                 CS12CY2 
                   
                   
                 2 
                   2 DIA. × 345 mm LG 
               
               
                 CS12CY3 
                   
                   
                 3 
                   2 DIA. × 350 mm LG 
               
               
                 CS12CY4 
                   
                   
                 4 
                 2-¼ DIA. × 370 mm LG 
               
               
                 CS12CY5 
                   
                   
                 5 
                 2-¼ DIA. × 375 mm LG 
               
               
                 CS12CY6 
                   
                   
                 6 
                 2-½ DIA. × 395 mm LG 
               
               
                 CS12CZ1 
                 BOLT SIZES 
                   
                 1 
                 1-⅞ DIA. × 350 mm LG 
               
               
                 CS12CZ2 
                   
                   
                 2 
                   2 DIA. × 365 mm LG 
               
               
                 CS12CZ3 
                   
                   
                 3 
                   2 DIA. × 370 mm LG 
               
               
                 CS12CZ4 
                   
                   
                 4 
                 2-¼ DIA. × 395 mm LG 
               
               
                 CS12CZ5 
                   
                   
                 5 
                 2-¼ DIA. × 400 mm LG 
               
               
                 CS12CZ6 
                   
                   
                 6 
                 2-½ DIA. × 420 mm LG 
               
               
                 CS12DA1 
                 BOLT SIZES 
                   
                 1 
                 2-¾ DIA. × 450 mm LG 
               
               
                 CS12DA2 
                   
                   
                 2 
                   3 DIA. × 470 mm LG 
               
               
                 CS12DA3 
                   
                   
                 3 
                   3 DIA. × 480 mm LG 
               
               
                 CS12DA4 
                   
                   
                 4 
                 3-¼ DIA. × 500 mm LG 
               
               
                 CS12DA5 
                   
                   
                 5 
                 3-½ DIA. × 525 mm LG 
               
               
                 CS12DA6 
                   
                   
                 6 
                 3-½ DIA. × 540 mm LG 
               
               
                 CS12DB1 
                 BOLT SIZES 
                   
                 1 
                  ⅝ DIA. × 130 mm LG 
               
               
                 CS12DB2 
                   
                   
                 2 
                  ⅝ DIA. × 130 mm LG 
               
               
                 CS12DB3 
                   
                   
                 3 
                  ¾ DIA. × 135 mm LG 
               
               
                 CS12DB4 
                   
                   
                 4 
                  ⅝ DIA. × 130 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12DB16 
                   
                   
                 16 
                 1-¼ DIA. × 215 mm LG 
               
               
                 CS12DB17 
                   
                   
                 17 
                 1-½ DIA. × 245 mm LG 
               
               
                 CS12DC1 
                 BOLT SIZES 
                   
                 1 
                  ⅝ DIA. × 145 mm LG 
               
               
                 CS12DC2 
                   
                   
                 2 
                  ⅝ DIA. × 145 mm LG 
               
               
                 CS12DC3 
                   
                   
                 3 
                  ¾ DIA. × 150 mm LG 
               
               
                 CS12DC4 
                   
                   
                 4 
                  ⅝ DIA. × 150 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12DC16 
                   
                   
                 16 
                 1-¼ DIA. × 240 mm LG 
               
               
                 CS12DC17 
                   
                   
                 17 
                 1-½ DIA. × 270 mm LG 
               
               
                 CS12DD1 
                 BOLT SIZES 
                   
                 1 
                  ⅝ DIA. × 130 mm LG 
               
               
                 CS12DD2 
                   
                   
                 2 
                  ⅝ DIA. × 130 mm LG 
               
               
                 CS12DD3 
                   
                   
                 3 
                  ¾ DIA. × 135 mm LG 
               
               
                 CS12DC4 
                   
                   
                 4 
                  ⅝ DIA. × 130 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12DD16 
                   
                   
                 16 
                 1-⅝ DIA. × 300 mm LG 
               
               
                 CS12DD17 
                   
                   
                 17 
                 1-⅞ DIA. × 340 mm LG 
               
               
                 CS12DE1 
                 BOLT SIZES 
                   
                 1 
                  ⅝ DIA. × 135 mm LG 
               
               
                 CS12DE2 
                   
                   
                 2 
                  ⅝ DIA. × 135 mm LG 
               
               
                 CS12DE3 
                   
                   
                 3 
                  ¾ DIA. × 140 mm LG 
               
               
                 CS12DC4 
                   
                   
                 4 
                  ⅝ DIA. × 140 mm LG 
               
               
                 . . . 
                 . . . 
                 . . . 
                  . . . 
                 . . . 
                 . . .  
                 . . . 
               
               
                 CS12DE16 
                   
                   
                 16 
                 1-⅝ DIA. × 315 mm LG 
               
               
                 CS12DE17 
                   
                   
                 17 
                 1-⅞ DIA. × 355 mm LG 
               
               
                 CS3F1 
                 TYPE 
                 527 
                 1 
                 COMPRESSED FIBRE 
                 CS4F1 
                 528 
               
               
                   
                   
                 527 
                 2 
                 SPIRAL WOUND 
                 CS4F2 
                 529 
               
               
                   
                   
                 527 
                 3 
                 METAL RING JOINT 
                 CS4F3 
                 530 
               
               
                   
                   
                 527 
                 4 
                 INSULATING SETS 
                 CS4F4 
                 531 
               
               
                 CS4F1 
                 DETAILS 
                 528 
                 1 
                 KLINGER SIL C4210 FULL FACE 
                 CS5FN1 
                 532 
               
               
                   
                   
                 528 
                 2 
                 KLINGER SIL C4400 FULL FACE 
                 CSFFN1 
                 532 
               
               
                   
                   
                 528 
                 3 
                 KLINGER SIL C4430 FULL FACE 
                 CS5FN1 
                 532 
               
               
                   
                   
                 528 
                 4 
                 KLINGER SIL C4500 FULL FACE 
                 CS5FN1 
                 532 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 528 
                 11 
                 KLINGER SIL C6327 RING JOINT 
                 CS5FN1 
                 532 
               
               
                   
                   
                 528 
                 12 
                 KLINGER SIL C8200 RING JOINT 
                 CS5FN1 
                 532 
               
               
                 CS4F2 
                 DETAILS 
                 529 
                 1 
                 TYPE CR &amp; CRIR FOR FLGS. TO ANSI B16.5 
                 CS5FN2 
               
               
                   
                   
                 529 
                 2 
                 TYPE CR &amp; CRIR FOR FLGS. TO MSS-SP44 
                 CS5FN3 
               
               
                   
                   
                 529 
                 3 
                 TYPE CR &amp; CRIR FOR FLGS. TO BS3293 
                 CS5FN4 
                 535 
               
               
                 CS4F3 
                 DETAIL5 
                 530 
                 1 
                 RTJ TYPE R (OVAL) FOR FLGS. TO 600 DIA. 
                 CS5FN5 
               
               
                   
                   
                 530 
                 2 
                 RTJ TYPE R (OCTAGONAL) FLGS. TO 600 DIA. 
                 CS5FN5 
               
               
                   
                   
                 530 
                 3 
                 RTJ TYPE R (OVAL) FLGS. ABOVE 600 DIA. 
                 CS5FN6 
               
               
                   
                   
                 530 
                 4 
                 RTJ TYPE R (OCTAGONAL) FLGS. ABOVE 600 DIA. 
                 CS5FN6 
               
               
                 CS4F4 
                 DETAILS 
                 531 
                 1 
                 TYPE E FULL FACE 
                 CS5FN7 
                 538 
               
               
                   
                   
                 531 
                 2 
                 TYPE F RAISED FACE 
                 CS5FN7 
                 538 
               
               
                   
                   
                 531 
                 3 
                 TYPE D RING GROOVE 
                 CS5FN7 
                 538 
               
               
                 CS5FN1 
                   
                 532 
                 1 
                 NOT APPLICABLE 
                 CS6FN1 
                 539 
               
               
                 CS5FN2 
                   
                 533 
                 1 
                 NOT APPLICABLE 
                 CS6FN2 
                 540 
               
               
                 CS5FN3 
                   
                 534 
                 1 
                 NOT APPLICABLE 
                 CS6FN3 
                 541 
               
               
                 CS5FN4 
                   
                 535 
                 1 
                 NOT APPLICABLE 
                 CS6FN4 
                 542 
               
               
                 CS5FN5 
                   
                 536 
                 1 
                 NOT APPLICABLE 
                 CS6FN5 
                 543 
               
               
                 CS5FN6 
                   
                 537 
                 1 
                 NOT APPLICABLE 
                 CS6FN6 
                 544 
               
               
                 CS5FN7 
                   
                 538 
                 1 
                 NOT APPLICABLE 
                 CS6FN7 
                 545 
               
               
                 CS6FN1 
                   
                 539 
                 1 
                 NOT APPLICABLE 
                 CS7FN1 
                 546 
               
               
                 CS6FN2 
                   
                 540 
                 1 
                 NOT APPLICABLE 
                 CS7FN2 
                 547 
               
               
                 CS6FN3 
                   
                 541 
                 1 
                 NOT APPLICABLE 
                 CS7FN3 
                 548 
               
               
                 CS6FN4 
                   
                 542 
                 1 
                 NOT APPLICABLE 
                 CS7FN4 
                 549 
               
               
                 CS6FN5 
                   
                 543 
                 1 
                 NOT APPLICABLE 
                 CS7FN5 
                 550 
               
               
                 CS6FN6 
                   
                 544 
                 1 
                 NOT APPLICABLE 
                 CS7FN6 
                 551 
               
               
                 CS6FN7 
                   
                 545 
                 1 
                 NOT APPLICABLE 
                 CS7FN7 
                 552 
               
               
                 CS7FN1 
                   
                 546 
                 1 
                 NOT APPLICABLE 
                 CS8FN1 
                 553 
               
               
                 CS7FN2 
                   
                 547 
                 1 
                 NOT APPLICABLE 
                 CS8FN2 
                 554 
               
               
                 CS7FN3 
                   
                 548 
                 1 
                 NOT APPLICABLE 
                 CS8FN3 
                 555 
               
               
                 CS7FN4 
                   
                 549 
                 1 
                 NOT APPLICABLE 
                 CS8FN4 
                 556 
               
               
                 CS7FN5 
                   
                 550 
                 1 
                 NOT APPLICABLE 
                 CS8FN5 
                 557 
               
               
                 CS7FN6 
                   
                 551 
                 1 
                 NOT APPLICABLE 
                 CS8FN6 
                 558 
               
               
                 CS7FN7 
                   
                 552 
                 1 
                 NOT APPLICABLE 
                 CS8FN7 
                 559 
               
               
                 CS8FN1 
                   
                 553 
                 1 
                 NOT APPLICABLE 
                 CS9F1 
                 560 
               
               
                 CS8FN2 
                   
                 554 
                 1 
                 NOT APPLICABLE 
                 CS9F2 
                 561 
               
               
                 CS8FN3 
                   
                 555 
                 1 
                 NOT APPLICABLE 
                 CS9F3 
                 562 
               
               
                 CS8FN4 
                   
                 556 
                 1 
                 NOT APPLICABLE 
                 CS9F4 
                 563 
               
               
                 CS8FN5 
                   
                 557 
                 1 
                 NOT APPLICABLE 
                 CS9F5 
                 564 
               
               
                 CS8FN6 
                   
                 558 
                 1 
                 NOT APPLICABLE 
                 CS9F6 
                 565 
               
               
                 CS8FN7 
                   
                 559 
                 1 
                 NOT APPLICABLE 
                 CS9F7 
                 566 
               
               
                 CS9F1 
                 RATING 
                 560 
                 1 
                 CLASS 150 
                 CS10FN1 
                 567 
               
               
                   
                   
                 560 
                 2 
                 CLASS 300 
                 CS10FN1 
                 567 
               
               
                   
                   
                 560 
                 3 
                 CLASS 600 
                 CS10FN1 
                 567 
               
               
                   
                   
                 560 
                 4 
                 CLASS 900 
                 CS10FN1 
                 567 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                 CS9F7 
                 RATING 
                 566 
                 1 
                 CLASS 150 
                 CS10FN1 
                 567 
               
               
                   
                   
                 566 
                 2 
                 CLASS 300 
                 CS10FN1 
                 567 
               
               
                   
                   
                 566 
                 3 
                 CLASS 600 
                 CS10FN1 
                 567 
               
               
                   
                   
                 566 
                 4 
                 CLASS 900 
                 CS10FN1 
                 567 
               
               
                   
                   
                 566 
                 5 
                 CLASS 1500 
                 CS10FN3 
                 569 
               
               
                   
                   
                 566 
                 6 
                 CLASS 2500 
                 CS10FN4 
                 570 
               
               
                 CS10FN1 
                   
                 567 
                 1 
                 NOT APPLICABLE 
                 CS11DF 
                 572 
               
               
                 CS10FN2 
                   
                 568 
                 1 
                 NOT APPLICABLE 
                 CS11K 
                 198 
               
               
                 CS10FN3 
                   
                 569 
                 1 
                 NOT APPLICABLE 
                 CS11Q 
                 201 
               
               
                 CS10FN4 
                   
                 570 
                 1 
                 NOT APPLICABLE 
                 CS11BA 
                 375 
               
               
                 CS10FN5 
                   
                 571 
                 1 
                 NOT APPLICABLE 
                 CS11BM 
                 387 
               
               
                 CS11DF 
                 SIZES 
                 572 
                 1 
                 15 
               
               
                   
                   
                 572 
                 2 
                 20 
               
               
                   
                   
                 572 
                 3 
                 30 
               
               
                   
                   
                 572 
                 4 
                 40 
               
               
                 . . . 
                 . . . 
                  . . . 
                  . . . 
                 . . . 
                 . . .  
                  . . . 
               
               
                   
                   
                 572 
                 24 
                 850 
               
               
                   
                   
                 572 
                 25 
                 900 
               
               
                   
               
             
          
         
       
     
     If a user selects item number  2  (Fittings) from the component menu M 2  the user is then presented with type menu CS 3 B 1  from which they are required to select one of the four items. Depending upon which of the four items the user selects, they are then presented with details menu CS 4 B 1 , CS 4 B 2 , CS 4 B 3  or CS 4 B 4 , and so forth. When a user has selected an item from the Size menu, the selection process for that material is complete. 
     In order to simplify the selection process, where a menu contains only one menu item, such as menu CS 5 A 1 , the selection of the single item is made automatically and the next menu is presented to the user. 
     The items selected in each of the menus are passed to the output means  36 . 
     Whilst the selections made by the user from the menus are sufficient to uniquely identify the material, the number of man-hours required to install the material is predominantly dependent upon the volume and weight of the material, which has not been selected in the menus. However, for each material, the weight and volume are constant and are stored are stored as data in the reference database  10 . 
     The indexing means  30  forms an index for the material based upon the selection made in each component menu M 2 , detail menu, the rating menu, the schedule menu and the size menu. In this manner, a unique index is formed by simple concatenation of the menu number, e.g. M 2 , CS 4 B 1  etc and the menu item that is selected from within that menu. 
     The index is output to the reference means  32  which utilises the index in referencing the reference database  10 . The reference database  10  includes weight data, volume data, other data (to be described below) and also includes control data. The data referenced in the reference database  10  are passed to the processing means  34 . 
     The processing means  34  receives the data and depending upon the instruction contained in the control data, processes the data in one of the several ways. 
     One of the instructions that the control data can include is that the other data in the reference database  10  represents the man-hours required to install the material. This is useful if, because of the nature of the material, the man-hours required to install the material is largely independent of factors such as the height to which the material is to be installed. The processing means  34  responds to this instruction by simply passing the data from the reference database  10 , including the man-hours, onto the output means  36 . 
     Alternatively, the control data can include an instruction that the other data in the reference database  10  represents a further index to a formula used to calculate the man-hours required to install the material. In the event of such an instruction, the processing means  34  references the formula from a formulae database  42  using the further index. 
     In addition, the processing means  34  references a formula adjustment database  44  using the further index. The formula adjustment database  44  contains an adjustment of the formula contained in the formula database  42 , which adjustment is provided to make the calculation of the man-hours more accurate based upon past discrepancies between estimates of man-hours and actual man-hour values. Whether or not the processing means  34  references the formula adjustment table  44  is an option selectable by the user. 
     The processing means  34  calculates, from the formula, the data from the reference database  10  and from any formula adjustment, the man-hours required to install the material and outputs the same and the data from the reference database to the output means  36 . The formula for installing different types of materials varies, in terms of whether the relationship between weight, volume and man-hours is linear, exponential or logarithmic and also in terms of whether any constants, such as the slope of the linear relationship, changes. In the case of one type of material the man-hours required to install a material is dependent predominantly upon volume; in another case it is dependent entirely upon volume; in a further case it is dependent entirely upon weight; and in a further case still, it is dependent on a combination of both. 
     Once the man-hours have been calculated, the processing means  34  outputs the data from the reference database  10  and the man-hours to the output means  36 . 
     The output means  36  receives the selections made by the user from the interface means  28  and the data and the man-hours from the processing means  34  and formats these into a format suitable for the direct cost estimating module  14 . In the embodiment, the selections, the data and the man-hours estimate are formatted as a row in a table suitable for inclusion in a spreadsheet-like layout. 
     Referring to the flow chart shown in FIG. 3, state box  50  represents initialisation of the bill of materials module  12 . Once initialisation is complete, the first menu, component menu M 8 , is displayed as shown at state box  52  The interface means  28  then waits for the user to make a selection, as shown at state box  54 . Once a selection has been made, the selection is stored and if required, the menu and selection are concatenated and stored as part of the index, shown as state box  56 . 
     Next, a comparison is made to determine whether the menu previously displayed was the last menu, shown as state box  58 . In the menu was not the last menu, the next menu is determined from the selection made by the user, and the menu is then displayed, as shown in state box  60 . The software then waits for the user to again make a selection at state box  54 . 
     If the comparison at state box  58  determines that the previous menu was the final menu, the reference database  10  is searched using the index to locate the data relating to the material, shown at state box  62 . 
     The control data is then interpreted by the processing means  34  as shown at state box  64 . If the control data indicates that the other data contained in the reference database  10  represents the man-hours, then the data and the man-hours are simply forwarded to the output means as shown at branch  66 . 
     Alternatively, if the control data indicates that a formula is to be referenced, the other data is used by the processor means  34  to reference the formula database  42  and the formula adjustment database  44  if required. The formula is then evaluated to calculate the man-hours as shown at state box  68 . The data obtained from the reference database  10  and the man-hours are then output to the output means  36  as shown at branch  70 . 
     The output means  36  formats the selections, the data and the man-hours into a format suitable for use by the direct cost estimate module  14  as shown at state box  72 . 
     Finally, the software returns to the start  50 , as shown at state box  74 . 
     The direct cost estimate module  14  receives the selections, the data and the man-hours estimate from the output means  36  and displays the same in a spreadsheet-like fashion, as a list of materials and man-hours required for the project. The direct cost estimate module  14  includes functions such as copy and paste so that where more than one particular component is required, a user can simply copy and paste a previous selection from the bill of materials module  12  rather than repeating the selection process through the menus. 
     The direct cost historical database  16  contains a database of previous bills of materials, from which materials and groups of materials are selectable from the direct cost estimate module  14 . For example, if a pumping station with a 10 kiloliter per minute capacity is required, the direct cost historical database  16  is referenced to determine whether the same or a similar pumping station has previously been included in a bill of materials and if so, the materials can simply be copied from the previous bill of materials rather than requiring the user to reselect the materials. In addition to saving time by referencing previously used bills of materials, consistency between bills of materials is improved. 
     Further, the direct cost estimate module  14  references the direct cost adjustment database  17 , so that if some materials are copied from a previous bill of materials, the cost of those materials can be updated from the direct cost adjustment database  17 , providing a more accurate cost estimate. 
     The indirect cost estimation module  18  and the indirect cost historical database operate in a similar manner to the direct cost estimation module  14  and the direct cost historical database  16 , however the indirect cost estimation module  18  does not reference the bill of materials module  12 . The indirect cost estimation module  18  presents a list of possible indirect costs to the user, which the user can then either enter indirect cost values or delete from the list. Once the direct cost and the indirect cost estimates have been completed, the cost estimates are output to the estimate summary  22 , which displays the cost estimate information in a variety of levels of detail and formats. 
     The project cost control module  24  is intended for use when the engineering project is being constructed and is used to schedule the project, for procurement of the materials, and monitoring and management of project costs. 
     As the actual costs of the engineering project become known, they are entered into the project cost control module  24 . At the completion of the project, the actual and estimated information is output to the cost comparison means  25  which creates entries in the direct and indirect cost adjustment databases  17  and  21  corresponding to any difference between the estimated and actual cost for future reference. 
     In addition, information from the project cost control module  24  is output to a comparison means  46 . The comparison means  46  compares, for each material, the estimated man-hours for installation and the actual man-hours for installation. The comparison means  46  adjusts the formula adjustment database  44  for that material to reduce the error between the estimated and actual man-hours value. 
     It should be appreciated that the scope of the present invention is not limited to the particular embodiment described above. 
     For example, it is envisaged in other embodiments that the interface means  28  includes a further menu in which a user enters the height at which a material will be installed, which height information is then utilised by the processing means in calculating the man-hours for installation. 
     Alternatively, it is envisaged that in other embodiments, the control data will contain further instructions which the processing means will interpret as requiring the user to be prompted for information such as the height at which a material will be installed. The height information will then be utilised by the processing means in the formula when calculating the man-hours for installation. 
     Furthermore, it is envisaged that in further embodiments one or more of the selections are directly passed to the processing means for utilisation in calculating the man-hours required to install the component. 
     Finally, whilst the embodiment has been described with reference to carbon steel piping to American standard, it should be appreciated that this is an example only of one application of the embodiment and that the embodiment is equally applicable to other types of piping, as well as other material types, such as electrical, electronic, mechanical and structural materials. Where other material types are included, the number of menus and the menu headings vary depending upon the material type.