Abstract:
A system and method for hydroforming hose fittings for use with hose assemblies. Hose fittings of hydroformed metal provide variuos structural, performance and manufacturing benefits.

Description:
BACKGROUND OF THE INVENTION 
     This invention relates generally to a hose assembly employing a hydroformed fitting, and more particularly, to an improved hydroforming system and method of using a die to hydroform a hose fitting. 
     Hydroforming, sometimes referred to as fluid forming, was developed during the late 1940s-early 50s in response to a need for a more efficient, cost-effective method of producing metal parts. As a general principle, hydroforming involves application of a predetermined fluid pressure to an area of metal surface to be manipulated. Where the metal surface is a tube, an internal fluid pressure is applied as the tube is bent and stretched. Generally, hydroformation of a tube can be accomplished by filling the tube interior with the fluid, retaining it therein and increasing the internal pressure. Depending upon the die tool utilized, hydroforming can also be used to radially expand the tube. 
     Specific advantages of hydroforming include: relatively inexpensive tooling, the availability of complex shapes and contours, minimal material thinout (hydroforming flows the metal rather than stretching it—thinout is usually less than 10%), reduced finishing costs (by comparison, matched die methods of formation can cause scuff marks, shock and stretch lines), and precision with difficult configurations even where high tolerances are required. 
     Typically, fittings manufactured for use in conjunction with hose assemblies are machined at considerable expense. Where a one-piece machined fitting is not available or is uneconomical, a brazing procedure can be utilized to provide the desired fitting from two components. Inherently, brazing provides a structural weakness which may manifest itself through failure upon application of routine pressure forces. Where one-piece fittings can be machined, they are difficult to bend if a curved configuration is required. Even so, bending introduces material weaknesses and increases the potential for failure at application pressures. 
     There are a considerable number of problems and deficiencies relating to the manufacture of hose fittings and, subsequently, assemblies with such fittings. The search for a cost-efficient and effective alternative to machining has been an on-going concern in the art. There is a need for a system/method, hose fitting and/or assembly which takes advantage of the manufacturing and commercial benefits typically associated with hydroforming. 
     OBJECTS OF THE INVENTION. 
     It is an object of this invention to overcome the problems and shortcomings of the prior art, including those described above. Another object of this invention is to provide a hose assembly prepared using a hydroforming process. 
     It is another object of the present invention to provide a one-piece hose fitting which is formed unitarily, without brazing, to maintain structural integrity. 
     It is an object of this invention to provide a fitting meeting pertinent industry dimensional, design and/or performance specifications or their equivalents, such a fitting as can be hydroformed and/or used in conjunction with a hose assembly also meeting or equivalent to such underlying specifications. 
     It is an object of this invention to provide a system for hydroforming, unitarily, a one-piece hose fitting, such a system as can include a die tool and/or a set of dies, as can be used to hydroform a fitting meeting or equivalent to various industry specifications. 
     It is an object of the present invention to provide a system having an interchangeable die tool and/or dies such that hose fittings of variable design and dimension can be hydroformed from tubular stock. 
     It is an object of this invention to provide a system and/or method for hydroforming a hose fitting for use in conjunction with a securing mechanism, such that a hose can be assembled with such a fitting. 
     It is an object of this invention to provide a metallic hose fitting hydroformed such that the fitting is substantially free of machine lines, scuff marks and related surface deformities typically observed as a result of machining or related mechanical/grinding procedures, and substantially without material thinning, allowing for a degree of thinning inherent to hydroforming processes. 
     It is an object of this invention to provide a hose fitting, assembly, system and/or method obviating the need for costly finishing work on the hose fitting. 
     It will be understood by those skilled in the art that one or more aspects of this invention can meet certain objects, while one or more other aspects can meet certain other objectives. Each objective may not apply equally, in all instances, to every aspect of this invention. As such, the following objects—in light of the prior art regarding hose assemblies, hose fittings and methods for their preparation—can be viewed in the alternative with respect to any one aspect of the present invention. 
     Other objects, features and advantages of the present invention will be apparent from the following summary and description of preferred embodiments, and as such, will be readily apparent to those skilled in the art having knowledge of various hose fittings, assemblies and the requirements for their use in trade and industry. Such objects, features, benefits and advantages will be apparent from the above as taken in conjunction with the accompanying examples, tables, data, figures and all reasonable inferences to be drawn therefrom. 
     SUMMARY OF THE INVENTION 
     This invention includes an improved hose fitting, as well as an assembly for use therewith, together with a system and/or method of preparing such. The invention overcomes certain well-known problems and deficiencies, including those outlined above, while providing a cost-effective alternative to current manufacturing and machining operations. 
     In part, the present invention is a hose assembly, including: (1) a unitary hose fitting hydroformed from a tube and (2) a hose functionally and dimensionally compatible with the hose fitting. Consistent with the benefits available through hydroforming but heretofore unrealized in the context of a hose fitting, application of internal tubular pressure results in a number of structural characteristics not available through use of the prior art, including metal flow without stretching or substantially thining the metal. In such a way, a one-piece fitting can be unitarily prepared without brazing and without lines or scuff marks or other surface imperfections typically resulting from a machining operation. At least a barb can be incorporated into the fitting configuration, such that the hose component mates with the fitting and engages a barb incorporated therein. 
     In preferred embodiments, the hydroformed hose fitting has at least one portion for attachment of a securing mechanism. In such an embodiment, the assembly also includes a mechanism to secure the hose to the fitting. In preferred embodiments and without limitation, the mechanism can be a ferrule or a clamp. While screw style fittings may be less preferred for certain assemblies or uses, such can also be hydroformed in accordance with this invention providing measures are taken to maintain structural integrity about the thread portion. See, for instance, U.S. Pat. No. 5,333,775 referenced below. 
     Likewise, in preferred embodiments, the hydroformed fitting of the assembly has dimensional and performance properties selected from, among other properties, dimensional and performance properties either meeting or equivalent to Society of Automotive Engineers (SAE) J516 standard specifications for hydraulic hose fittings. In a similar fashion, preferred embodiments of the present assembly include those where the hose component has dimensional and performance properties selected from those dimensional and performance properties either meeting or equivalent to SAE J517 standard specifications for hydraulic hoses. Such standard specifications for hydraulic hose and hose fittings, as well as other hose and fitting components, are well-known to those skilled in the art, but heretofore have not been utilized in conjunction with hydroformed hose fittings, assemblies or their manufacture. Incorporation of such standard specifications will be well-known to those skilled in the art made aware of this invention. 
     The compatibility of the hose component with the inventive fitting of this invention can be in accordance with SAE recommended practice J1273. In particular, pursuant to recommended practice under SAE J1273, the pressure of an assembly system must first be determined. Hose selection is then made so that the recommended maximum operating pressure is equal to or greater than the system pressure. Surge pressure higher than the maximum operating procedure will tend to shorten applicable hose life; accordingly, such pressures must be taken into account in determining compatibility. Other factors include, without limitation: suction (negative pressure), temperature of a fluid passed through the hose, fluid compatibility with the hose and fittings, size of the components as compared to the pressure and rate of flow of the pressurized fluid, the environment (ultraviolet light, ozone, salt water, chemicals, etc.) which can cause degradation, mechanical loads (induced by flexing, twisting, etc.), abrasion and electrical conductivity. Such factors and other related considerations are well-known to those skilled in the art and will be understood as applicable to the present hydroformed hose fittings and their use with hose assemblies, as those individuals are made aware of this invention. 
     Other preferred embodiments of the assembly of this invention include those where multiple barbs are provided on the fitting component. Such barbs can have a variety of configurations, including, without limitation, circumferential edges, squares, beads or a combination of such configurations. Likewise, in preferred embodiments, the fitting of this invention has a uniform wall thickness dimension. Even so, where variations are required, such can be introduced by hydroforming the fitting in accordance with the methods and procedures described in U.S. Pat. No. 5,333,775, the entirety of which is incorporated herein by reference. 
     In part, the present invention is an improved hydroforming system. The improvement includes first and second opposed dies removably engaging one another and defining a cavity for placement of tubular stock. Each die has at least one concave portion, and the concave portions are arranged to define a cavity having the design and outer dimensions of a hose fitting. In preferred embodiments, the dies are configured such that the cavity has a design and dimensions meeting SAE J516 standard specifications for hydraulic hose fittings, or a design and dimensions equivalent to such standard specifications. In preferred embodiments, the cavity has a concave portion so as to provide a hose fitting with a configuration engageable with a ferrule. In a similar fashion, with or without such a configuration, a preferred embodiment provides a cavity having a concave portion to provide at least one hose barb on the resultant fitting. 
     In part, the present invention can be made using a die to manufacture a hose fitting. As described more fully above, such a fitting has a configuration suitable for use with a hose assembly. The invention can be made by: (1) providing a metallic tube, (2) providing a die tool to engage the tube and defining a shaped cavity, (3) contacting the interior of the tube with an expansive material and retaining the material within the tube, (4) increasing the pressure of the expansive material on the tube interior to a predetermined level sufficient to flow the metal component of the tube, and (5) engaging the tube with the aforementioned die tool to form a hose fitting. 
     As can be utilized with the present invention, a tubular blank is filled with a hydroforming fluid, by introduction to a fluid bath, injection or placement of the fluid therein. The ends of the tube can be plugged to retain the fluid within the tube, with the internal pressure thereafter increased to a desired level according to techniques known to those skilled in the art. Either sequentially or contemporaneously therewith, the die tool is brought into engagement with the tube to hydroform a hose fitting having an external configuration and set of outer dimensions defined by and/or corresponding to the shaped cavity. Mechanical components usable with the present method are well-known, as illustrated by the description provided in U.S. Pat. No. 5,471,857 which is incorporated herein in its entirety. 
     In preferred embodiments, engagement of the die tool with a pressurized tube provides a hose fitting with a design and dimensions selected from a group of properties meeting SAE J516 standard specifications for hydraulic hose fittings or, without limitation, properties equivalent to such standard specifications. Alternatively or in conjunction therewith, the engagement results in a dimensional configuration providing a mating relationship with a ferrule. 
     The present invention can be made utilizing a hydraulic fluid. In preferred embodiments, such a fluid is a hydraulic oil of the sort which can be used in hydroforming operations of the prior art. In other embodiments, various other expansive materials can be used, as would be well-known to those individuals skilled in the art and made aware of this invention. Such expansive materials include, without limitation, urethane and an explosive. Regardless of the identity or nature of the expansive material, internal pressures of the sort useful with the present invention are preferably at least about 55,000 psi. Various other pressures and method parameters can be utilized, as required by the particular hose fitting hydroformed and as would be well-known to those skilled in the art having knowledge that such articles can be hydroformed. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 is a perspective view of a hose fitting, in accordance with this invention. 
     FIG. 2 is a schematic view of a die tool configured with a cavity corresponding to the outer dimensions of the fitting of FIG.  1 . 
     FIG. 3 is a perspective partially exploded view of a fitting, of the female 37-degree flared type, in accordance with this invention and SAE standard specification J516. 
     FIG. 4 is a partial fragmentary view of a hose assembly, in accordance with this invention. 
    
    
     DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS 
     Fitting  10  can be hydroformed from tubularmetalstock using die tool  18  defining cavity  20 , as shown in the cross sectional view provided by FIG.  2 . In preferred embodiments, die tool  18  can comprise first and second opposed dies,  22   a  and  22   b , respectively. Cavity  20  includes at least one concave portion  24 . As shown in FIG. 2, the indicated portion defines the design and outer dimensions of one portion  12  of fitting  10 . 
     As illustrated in FIG. 3, metal fitting  10  can be angled and/or further manipulated after hydroforming. Hydroformed metal fitting  10  can be passed through threaded nut  26  either before or after the angle shown is introduced. Edge  28  is then flared to retain nut  26  along fitting  10 . 
     A hose assembly, in accordance with this invention, is illustrated by the partial fragmentary view provided in FIG.  4 . Assembly  30  includes hose  32  in conjunction with fitting  34  and secured thereto by mechanism  36 . The mating relationship of mechanism  36  and raised portion  38  of fitting  34 , together with the grasping action of barbs  40 , assure proper function of assembly  30 . A number of barb configurations are shown in FIG. 4, starting from left to right: sharp edged, square and beaded. Typically, one circumferential barb configuration will be utilized; however, a combination of barbs can be used with good effect. With reference to FIG. 4, a hose assembly comprises a unitary hose fitting of hydroformed metal, hydroformed from a metal tube. The fitting of such an assembly is substantially without brazing and without a machine line. The fitting is made without substantial thinning of the metal, such that the fitting is substantially unthinned and has a uniform wall thickness dimension. 
     EXAMPLES OF THE INVENTION 
     The following non-limiting examples and data illustrate various aspects and features relating to the method, system and resulting fittings and assemblies of this invention, including the surprising and unexpected manufacture of hose fittings using hydroforming technologies. 
     Examples 1-17, below, illustrate hoses of the sort which can be used in conjunction with the fittings and/or assemblies of this invention. The dimensional and design parameters of such hoses will be well known to those skilled in the art made aware of this invention. For instance, the hoses of examples 1-17 are the well-known SAE 100R series hoses (SAE 100R1, etc.), the dimensional and design parameters of which can be found in SAE standard J517. Various performance specifications for such SAE 100R1-15 hoses are also well-known, some of which are summarized in Tables  1   a-b  through  3   a-b.    
     Example 1 
     Steel Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R1). A hose for use with petroleum base hydraulic fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, a single wire braid reinforcement, and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over the inner tube and/or over the wire reinforcement to anchor the synthetic rubber to the wire. Alternatively, the same hose may have a cover designed to assemble with fittings which do not require removal of the cover or a portion thereof 
     Example 2 
     High-Pressure, Steel Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R2). A hose for use with petroleum base hydraulic fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, steel wire reinforcement and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over the inner tube and/or over the wire reinforcement to anchor the synthetic rubber to the wire. Construction variations consist with this invention are further referenced in SAE Standard J517. 
     Example 3 
     Double Fiber Braid (Nonmetallic), Rubber Covered Hydraulic Hose (SAE 100R3). A hose for use with petroleum base hydraulic fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, two braids of suitable textile yarn, and an oil- and weather-resistant synthetic rubber cover. 
     Example 4 
     Wire Inserted Hydraulic Suction Hose (SAE 100R4). A hose for use in low pressure and vacuum applications with petroleum base hydraulic fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, a reinforcement consisting of a ply or plies of woven or braided textile fibers with suitable spiral of body wire, and an oil- and weather-resistant synthetic rubber cover. 
     Example 5 
     Single Wire Braid, Textile Covered Hydraulic Hose (SAE 100R5). A hose for use with petroleum base hydraulic fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of an oil-resistant synthetic rubber and two textile braids separated by a high tensile steel wire braid. All braids are impregnated with an oil- and mildew-resistant synthetic rubber compound. 
     Example 6 
     Single Fiber Braid (Nonmetallic), Rubber Covered Hydraulic Hose (SAE 100R6). A hose for use with petroleum base hydraulic fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, and one braided ply of suitable textile yarn, and an oil- and weather-resistant synthetic rubber cover. 
     Example 7 
     Thermoplastic Hydraulic Hose (SAE 100R7). A thermoplastic hose for use with petroleum base and synthetic hydraulic fluids within a temperature range of −40 to +93° C., and with various water base hydraulic fluids. A hose in accordance with this example can have a thermoplastic inner tube resistant to hydraulic fluids with suitable synthetic fiber reinforcement and a hydraulic fluid- and weather-resistant thermoplastic cover. Such a nonconductive hose should be identified with an orange cover and an appropriate lay line, in accordance with Federal Standard 595A. Such a hose is available for use in applications where there is the potential of contact with high voltage sources. 
     Example 8 
     High-Pressure Thermoplastic Hydraulic Hose (SAE 100R8). A thermoplastic hose for use with petroleum base and synthetic hydraulic fluids within a temperature range of −40 to +93° C., and with various water base hydraulic fluids. A hose in accordance with this example can have a thermoplastic inner tube consistent to hydraulic fluids with suitable synthetic fiber reinforcement and a hydraulic fluid- and weather-resistant thermoplastic cover. Such a nonconductive hose, as with the hose of the preceding example, should be identified with an orange cover and an appropriate lay line, in accordance with Federal Standard 595A. Again, such a hose is available for use in applications where there is the potential of contact with high voltage sources. 
     Example 9 
     High-Pressure, Four-Spiral Steel Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R9). A hose for use with petroleum base fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, four-spiral plies of wire wrapped in alternating directions, and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over the inner tube and/or over the wire reinforcement to enter the synthetic rubber to the wire. Alternatively, such a hose can have a cover designed to assemble with fittings which do not require removal of the cover or a portion thereof 
     Example 10 
     Heavy-Duty, Four-Spiral Steel Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R10). A section covers hose for use with petroleum base fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, four-spiral plies of heavy wire wrapped in alternating directions, and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over the inner tube and/or over the wire reinforcement to anchor the synthetic rubber to the wire. Alternatively, such a hose has a cover designed to assemble with fittings which do not require removal of the cover or a portion thereof. 
     Example 11 
     Heavy-Duty Six-Spiral Steel Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R11). A hose for use with petroleum base fluids within a temperature range of −40 to +100° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, six-spiral plies of wire wrapped in alternating directions, and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over the inner tube and/or over the wire reinforcement to anchor the synthetic rubber to the wire. 
     Example 12 
     Heavy-Duty, High Impulse, Four-Spiral Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R12). A hose for use with petroleum base fluids within a temperature range of −40 to +121° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, four-spiral plies of wire wrapped in alternating directions, and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over or within the inner tube and/or over the wire reinforcement to anchor the synthetic rubber to the wire. 
     Example 13 
     Heavy-Duty, High Impulse, Multiple Spiral Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R13). A hose for use with petroleum base fluids within a temperature range of −40 to +121° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of oil-resistant synthetic rubber, multiple-spiral plies of heavy wire wrapped in alternating directions and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over or within the inner tube and/or over the wire reinforcement to anchor the synthetic rubber to the wire. 
     Example 14 
     PTFE Lined Hydraulic Hose (SAE 100R14). A hose for use with petroleum base and synthetic base hydraulic fluids within a temperature range of −54 to +204° C., and with various water base hydraulic fluids. A hose in accordance with this example can have an inner tube of polytetrafluorethylene (PTFE), reinforced with a single blade of 303XX Series stainless steel. Alternatively, such a hose may have the additional feature of an electrical conductive inner surface to preclude build-up of electrostatic charge. 
     
       
         
               
             
               
               
               
               
               
               
               
               
             
           
               
                 TABLE 1a 
               
             
             
               
                   
               
               
                 SUMMARY OF SAE J517 100R-SERIES HOSE MAXIMUM OPERATING PRESSURE 
               
               
                 
                   
                     
                       
                         
                           MPa 
                         
                         
                           PSI 
                         
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
           
               
                 Nominal 
                   
                   
                   
                   
                   
                   
                   
               
               
                 Hose I.D. 
               
               
                 Size, in 
                 100R1 
                 100R2 
                 100R3 
                 100R4 
                 100R5 
                 100R6 
                 100R7 
               
               
                   
               
               
                 ⅛ 
                   
                   
                   
                   
                   
                   
                   
               
               
                   
               
               
                 {fraction (3/16)} 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         3.4 
                         500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¼ 
                 
                   
                     
                       
                         19.0 
                         
                           2750 
                           _ 
                         
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         8.6 
                         1250 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         2.8 
                         400 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         19.0 
                         2750 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (5/16)} 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         29.3 
                         4250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         8.3 
                         1200 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         2.8 
                         400 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅜ 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         7.8 
                         1125 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         2.8 
                         400 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (13/32)} 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                   
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ½ 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         24.1 
                         3500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         12.1 
                         1750 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         2.8 
                         400 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅝ 
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         19.0 
                         2750 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         6.0 
                         875 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         2.4 
                         350 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¾ 
                 
                   
                     
                       
                         8.6 
                         1250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.2 
                         750 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         2.1 
                         300 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         2.1 
                         300 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         8.6 
                         1250 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅞ 
                 
                   
                     
                       
                         7.8 
                         1125 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1 
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         3.9 
                         565 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         1.7 
                         250 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅛ 
                   
                   
                   
                   
                 
                   
                     
                       
                         4.3 
                         625 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1¼ 
                 
                   
                     
                       
                         4.3 
                         625 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         11.2 
                         1625 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         2.6 
                         375 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         1.4 
                         200 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅜ 
                   
                   
                   
                   
                 
                   
                     
                       
                         3.4 
                         500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1½ 
                 
                   
                     
                       
                         3.4 
                         500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         8.6 
                         1250 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         1.0 
                         150 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1{fraction (13/16)} 
                   
                   
                   
                   
                 
                   
                     
                       
                         2.4 
                         350 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2 
                 
                   
                     
                       
                         2.6 
                         375 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         7.8 
                         1125 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         0.7 
                         100 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2⅜ 
                   
                   
                   
                   
                 
                   
                     
                       
                         2.4 
                         350 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2½ 
                   
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         0.4 
                         62 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 3 
                   
                   
                   
                 
                   
                     
                       
                         0.4 
                         56 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         1.4 
                         200 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 4 
                   
                   
                   
                 
                   
                     
                       
                         0.2 
                         35 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
         
       
     
     
       
         
               
             
               
               
               
               
               
               
               
               
             
           
               
                 TABLE 1b 
               
             
             
               
                   
               
               
                 SUMMARY OF SAE J517 100R-SERIES HOSE MAXIMUM OPERATING PRESSURE 
               
               
                 
                   
                     
                       
                         
                           MPa 
                         
                         
                           PSI 
                         
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
           
               
                 Nominal 
                   
                   
                   
                   
                   
                   
                   
               
               
                 Hose I.D. 
               
               
                 Size, in 
                 100R8 
                 100R9 
                 100R10 
                 100R11 
                 100R12 
                 100R13 
                 100R14 
               
               
                   
               
               
                 ⅛ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (3/16)} 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         86.2 
                         12500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¼ 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         60.3 
                         8750 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         77.6 
                         11250 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (5/16)} 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅜ 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         51.7 
                         7500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (13/32)} 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ½ 
                 
                   
                     
                       
                         24.1 
                         3500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         43.1 
                         6250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         51.7 
                         7500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅝ 
                 
                   
                     
                       
                         19.0 
                         2750 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                   
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¾ 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         43.1 
                         6250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅞ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅛ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         4.1 
                         600 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1¼ 
                   
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         24.1 
                         3500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅜ 
               
               
                   
               
               
                 1½ 
                   
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1{fraction (13/16)} 
               
               
                   
               
               
                 2 
                   
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2⅜ 
               
               
                   
               
               
                 2½ 
                   
                   
                   
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 3 
               
               
                 4 
               
               
                   
               
             
          
         
       
     
     
       
         
               
             
               
               
               
               
               
               
               
               
             
           
               
                 TABLE 2a 
               
             
             
               
                   
               
               
                 SUMMARY OF SAE J517 100R-SERIES HOSE MINIMUM BURST PRESSURE 
               
               
                 
                   
                     
                       
                         
                           MPa 
                         
                         
                           PSI 
                         
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
           
               
                 Nominal 
                   
                   
                   
                   
                   
                   
                   
               
               
                 Hose I.D. 
               
               
                 Size, in 
                 100R1 
                 100R2 
                 100R3 
                 100R4 
                 100R5 
                 100R6 
                 100R7  
               
               
                   
               
               
                 ⅛ 
                   
                   
                   
                   
                   
                   
                   
               
               
                   
               
               
                 {fraction (3/16)} 
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¼ 
                 
                   
                     
                       
                         75.8 
                         11000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         11.0 
                         1600 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         75.8 
                         11000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (5/16)} 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         117.2 
                         17000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         33.1 
                         4800 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         62.0 
                         9000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         11.0 
                         1600 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅜ 
                 
                   
                     
                       
                         62.0 
                         9000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         11.0 
                         1600 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         62.0 
                         9000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (13/32)} 
                 
                   
                     
                       
                         62.0 
                         9000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                   
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ½ 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         96.5 
                         14000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         48.3 
                         7000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         11.0 
                         1600 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅝ 
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         75.8 
                         11000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         24.1 
                         3500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         9.7 
                         1400 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¾ 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         62.0 
                         9000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         8.3 
                         1200 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         8.3 
                         1300 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅞ 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         22.1 
                         3200 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅛ 
                   
                   
                   
                   
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1¼ 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         44.8 
                         6500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅜ 
                   
                   
                   
                   
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1½ 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         4.1 
                         600 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1{fraction (13/16)} 
                   
                   
                   
                   
                 
                   
                     
                       
                         9.7 
                         1400 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2 
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         2.8 
                         400 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2⅜ 
                   
                   
                   
                   
                 
                   
                     
                       
                         9.7 
                         1400 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2½ 
                   
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         1.7 
                         250 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 3 
                   
                   
                   
                 
                   
                     
                       
                         1.5 
                         225 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 4 
                   
                   
                   
                 
                   
                     
                       
                         1.0 
                         140 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
         
       
     
     
       
         
               
             
               
               
               
               
               
               
               
               
             
           
               
                 TABLE 2b 
               
             
             
               
                   
               
               
                 SUMMARY OF SAE J517 100R-SERIES HOSE MINIMUM BURST PRESSURE 
               
               
                 
                   
                     
                       
                         
                           MPa 
                         
                         
                           PSI 
                         
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
           
               
                 Nominal 
                   
                   
                   
                   
                   
                   
                   
               
               
                 Hose I.D. 
               
               
                 Size, in 
                 100R8 
                 100R9 
                 100R10 
                 100R11 
                 100R12 
                 100R13 
                 100R14  
               
               
                   
               
               
                 ⅛ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (3/16)} 
                 
                   
                     
                       
                         132.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         275.8 
                         40000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         344.7 
                         50000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¼ 
                 
                   
                     
                       
                         132.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         241.3 
                         35000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         310.3 
                         45000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         62.0 
                         9000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (5/16)} 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅜ 
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         124.1 
                         18000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         206.8 
                         30000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         275.8 
                         40000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         48.3 
                         7000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (13/32)} 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ½ 
                 
                   
                     
                       
                         96.5 
                         14000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         172.4 
                         25000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         206.8 
                         30000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅝ 
                 
                   
                     
                       
                         75.8 
                         11000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                   
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¾ 
                 
                   
                     
                       
                         62.0 
                         9000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         172.4 
                         25000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅞ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         24.1 
                         3500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         110.3 
                         16000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         24.1 
                         3500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅛ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1¼ 
                   
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         96.5 
                         14000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅜ 
               
               
                   
               
               
                 1½ 
                   
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         69.0 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1{fraction (13/16)} 
               
               
                   
               
               
                 2 
                   
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         82.7 
                         12000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         69.0 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2⅜ 
               
               
                   
               
               
                 2½ 
                   
                   
                   
                 
                   
                     
                       
                         69.0 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 3 
               
               
                 4  
               
               
                   
               
             
          
         
       
     
     
       
         
               
             
               
               
               
               
               
               
               
               
             
           
               
                 TABLE 3a 
               
             
             
               
                   
               
               
                 SUMMARY OF SAE J517 100R-SERIES HOSE PROOF PRESSURE 
               
               
                 
                   
                     
                       
                         
                           MPa 
                         
                         
                           PSI 
                         
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
           
               
                 Nominal 
                   
                   
                   
                   
                   
                   
                   
               
               
                 Hose I.D. 
               
               
                 Size, in 
                 100R1 
                 100R2 
                 100R3 
                 100R4 
                 100R5 
                 100R6 
                 100R7  
               
               
                   
               
               
                 ⅛ 
                   
                   
                   
                   
                   
                   
                   
               
               
                   
               
               
                 {fraction (3/16)} 
                 
                   
                     
                       
                         41.7 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         41.1 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¼ 
                 
                   
                     
                       
                         37.9 
                         5500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         37.9 
                         5500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (5/16)} 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         58.6 
                         8500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         16.5 
                         2400 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅜ 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (13/32)} 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                   
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ½ 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         48.3 
                         7000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         13.7 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         24.1 
                         3500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.5 
                         800 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅝ 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         37.9 
                         5500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         12.1 
                         1750 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         4.8 
                         700 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¾ 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         10.3 
                         1500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         4.1 
                         600 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         4.1 
                         600 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅞ 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         11.0 
                         1600 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         27.0 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         7.8 
                         1125 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         3.4 
                         500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅛ 
                   
                   
                   
                   
                 
                   
                     
                       
                         8.6 
                         1250 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1¼ 
                 
                   
                     
                       
                         8.6 
                         1250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         22.4 
                         3250 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         5.2 
                         750 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         2.8 
                         400 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅜ 
                   
                   
                   
                   
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1½ 
                 
                   
                     
                       
                         6.9 
                         1000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         2.1 
                         300 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1{fraction (13/16)} 
                   
                   
                   
                   
                 
                   
                     
                       
                         4.8 
                         700 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2 
                 
                   
                     
                       
                         5.2 
                         750 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         15.5 
                         2250 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         1.4 
                         200 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2⅜ 
                   
                   
                   
                   
                 
                   
                     
                       
                         4.8 
                         700 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2½ 
                   
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         0.9 
                         125 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 3 
                   
                   
                   
                 
                   
                     
                       
                         0.8 
                         112 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         2.7 
                         400 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 4 
                   
                   
                   
                 
                   
                     
                       
                         0.5 
                         70 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
         
       
     
     
       
         
               
             
               
               
               
               
               
               
               
               
             
           
               
                 TABLE 3b 
               
             
             
               
                   
               
               
                 SUMMARY OF SAE J517 100R-SERIES PROOF PRESSURE 
               
               
                 
                   
                     
                       
                         
                           MPa 
                         
                         
                           PSI 
                         
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
             
          
           
               
                 Nominal 
                   
                   
                   
                   
                   
                   
                   
               
               
                 Hose I.D. 
               
               
                 Size, in 
                 100R8 
                 100R9 
                 100R10 
                 100R11 
                 100R12 
                 100R13 
                 100R14  
               
               
                   
               
               
                 ⅛ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (3/16)} 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         172.4 
                         25000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¼ 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         120.6 
                         17500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         155.1 
                         22500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (5/16)} 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅜ 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         62.0 
                         9000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         
                           MPa 
                         
                         
                           PSI 
                         
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         137.9 
                         20000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         24.1 
                         3500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 {fraction (13/32)} 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ½ 
                 
                   
                     
                       
                         48.3 
                         7000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         86.2 
                         12500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         
                           MPa 
                         
                         
                           PSI 
                         
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         20.7 
                         3000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅝ 
                 
                   
                     
                       
                         37.9 
                         5500 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                   
                   
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                   
                 
                   
                     
                       
                         17.2 
                         2500 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ¾ 
                 
                   
                     
                       
                         31.0 
                         4500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         86.2 
                         12500 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         69.0 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 ⅞ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         12.1 
                         1750 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1 
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         68.9 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         55.2 
                         8000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         69.0 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         12.1 
                         1750 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅛ 
                   
                   
                   
                   
                   
                   
                 
                   
                     
                       
                         8.6 
                         1250 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1¼ 
                   
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         48.3 
                         7000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         13.8 
                         2000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         69.0 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1⅜ 
               
               
                   
               
               
                 1½ 
                   
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         69.0 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 1{fraction (13/16)} 
               
               
                   
               
               
                 2 
                   
                 
                   
                     
                       
                         27.6 
                         4000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         41.4 
                         6000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
                 
                   
                     
                       
                         69.0 
                         10000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                   
               
               
                 2⅜ 
               
               
                   
               
               
                 2½ 
                   
                   
                   
                 
                   
                     
                       
                         34.5 
                         5000 
                       
                     
                             
                     
                         
                     
                   
                 
               
               
                 3 
               
               
                 4  
               
               
                   
               
             
          
         
       
     
     Example 15 
     Heavy-Duty, High Impulse, Multiple Spiral Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R15). A hose for use with petroleum base fluids within a temperature range of −40 to +121° C. A hose in accordance with this example can have an inner tube of oil-resistant rubber, multiple spiral plies of heavy wire wrapped in alternating directions and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over or within the inner tube and/or over the wire reinforcement to anchor a synthetic rubber to the wire. Performance specifications for each nominal SAE 100R15 hose ID size (⅜, ½, ¾, 1, 1-¼ and 1-½ inch): minimum burst pressure, 165.5/24,000 (MPa/psi); proof pressure, 82.7/12,000 (MPa/psi); maximum operating pressure, 41.4/6,000 (MPa/psi). 
     Example 16 
     High-Pressure, Steel Wire Reinforced, Rubber Covered Hydraulic Hose (SAE 100R16). A hose for use with petroleum- and water-base hydraulic fluids within a temperature range of −40 to +100° C. A hose in accordance with the example as an inner tube of oil-resistant synthetic rubber, steel wire reinforcement according to hose design (one or two braids) and an oil- and weather-resistant synthetic rubber cover. A ply or braid of suitable material may be used over the inner tube and/or over the wire reinforcement to anchor the synthetic rubber to the wire. Various performance specifications for such a hose are as provided below. 
     
       
         
               
               
               
               
               
             
               
               
               
               
               
             
           
               
                   
                   
               
               
                   
                 Nominal SAE 
                 Min 
                   
                 Max 
               
               
                   
                 100R16 
                 Burst 
                 Proof 
                 Operating 
               
               
                   
                 Hose ID 
                 Pressure 
                 Pressure 
                 Pressure 
               
               
                   
                 Size, mm 
                 MPa 
                 MPa 
                 MPa 
               
               
                   
                   
               
             
             
               
                   
               
             
          
           
               
                   
                 6.4 
                 137.9 
                 69.0 
                 34.5 
               
               
                   
                 7.9 
                 117.2 
                 58.6 
                 29.3 
               
               
                   
                 9.5 
                 110.3 
                 55.2 
                 27.6 
               
               
                   
                 12.7 
                 96.5 
                 48.3 
                 24.1 
               
               
                   
                 15.9 
                 75.8 
                 37.9 
                 19.0 
               
               
                   
                 19.0 
                 62.0 
                 31.0 
                 15.5 
               
               
                   
                 25.4 
                 55.2 
                 27.6 
                 13.8 
               
               
                   
                 31.8 
                 44.8 
                 22.4 
                 11.2 
               
               
                   
                   
               
             
          
         
       
     
     Example 17 
     Compact 21 MPa Maximum Operating Pressure One and Two Steel Wire Reinforced Rubber Covered Hydraulic Hose With Smaller Bend Radius (SAE 100R17). Hoses of this type are smaller in diameter than one and two braid hoses with similar performance characteristics specified in SAE 100R1 and 100R2 which gives them the ability to operate at smaller bend radii. They are also lighter in weight and their compactness offers advantages when minimal space is available in installations. This hose can be manufactured as either a one braid or two braid design and is identified as to the number of braids. A hose in accordance with this example can have an inner tube of oil resistant elastomer, steel wire reinforcement according to hose design (one or two braids), and an oil- and weather-resistant elastomeric cover. A ply or braid of suitable material may be used over the inner tube and/or over the wire reinforcement to anchor the elastomer. A hose of this sort has a nominal internal diameter from about 6.3 mm to 25.0 mm, for use with refined petroleum based hydraulic fluids, at temperatures ranging from −40 ° C. to 100° C. Such a hose is not suitable for use with castor oil based and ester based fluids. Various performance specifications for such a hose are as provided below. 
     
       
         
               
               
               
               
               
             
               
               
               
               
               
             
           
               
                   
                   
               
               
                   
                   
                   
                   
                 Max 
               
               
                   
                 ISO 
                 Min Burst 
                 Proof 
                 Operating 
               
               
                   
                 Nominal ID 
                 Pressure 
                 Pressure 
                 Pressure 
               
               
                   
                 mm 
                 MPa 
                 MPa 
                 MPa 
               
               
                   
                   
               
             
             
               
                   
               
             
          
           
               
                   
                 6.3 
                 84.0 
                 42.0 
                 21.0 
               
               
                   
                 8 
                 84.0 
                 42.0 
                 21.0 
               
               
                   
                 10 
                 84.0 
                 42.0 
                 21.0 
               
               
                   
                 12.5 
                 84.0 
                 42.0 
                 21.0 
               
               
                   
                 16 
                 84.0 
                 42.0 
                 21.0 
               
               
                   
                 19 
                 84.0 
                 42.0 
                 21.0 
               
               
                   
                 25 
                 84.0 
                 42.0 
                 21.0 
               
               
                   
                   
               
             
          
         
       
     
     Examples 18-27 illustrate hose fittings in accordance with this invention and of the type which can be used in conjunction with the hoses and/or assemblies described herein. 
     Example 18 
     The hydroformed hydraulic hose fitting of this example is a male dry seal type thread tight fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1-100R13 hydraulic hoses, as well-known to those skilled in the art and more fully described in SAE Standard Specifications J517. Such a fitting can be of the (a) permanently attached, (b) field attachable screw, or (c) field attachable segment clamp style, each of which is more fully described by way of design and dimensional specifications in SAE Standard Specification J516. 
     Example 19 
     The hydroformed hydraulic hose fitting of this example is a male straight thread O-ring boss type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1, R2, R5, R7-R10 and 100R12 hydraulic hoses, as well-know to those skilled in the art and more fully described in SAE Standard Specification J517. Such a fitting can be of the (a) permanently attached or (b) field attachable screw style, each of which is more fully described by way of design and dimensional specifications in SAE Standard Specification J516. 
     Example 20 
     The hydroformed hydraulic hose fitting of this example is a male 37 degree flared type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1-100R10, 100R12 and 100R13 hydraulic hoses, as well-known to those skilled in the art and more fully described in SAE Standard Specification J517. Such a fitting can be of the (a) permanently attached, (b) field attachable screw or (c) field attachable segment clamp style, each of which is more fully described by way of design and the dimensional specifications in SAE Standard Specification J516. 
     Example 21 
     The hydroformed hydraulic hose fitting of this example is a female 37 degree flared type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1-100R13 hydraulic hoses, as well-known to those skilled in the art and more fully described in SAE Standard Specification J517. Such a fitting can be of the (a) permanently attached, (b) field attachable screw, or (c) field attachable segment clamp, (d) option 37 degree radio flare swivel end-45 degree angle, (e) permanently attached with sleeve-45 degree angle, (e) field attachable screw-45 degree angle, (f) permanently attached-90 degree angle short drop, (g) field attachable screw-90 degree angle short drop, (h) permanently attached-90 degree angle long drop, and field attachable screw style-90 degree angle long drop, each of which is more fully described by way of design and dimensional specifications in SAE Standard Specification J516. 
     Example 22 
     The hydroformed hydraulic hose fitting of this example is a male 45 degree flared type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1, 100R3 and 100R5-100R7 hydraulic hoses, as well-known to those skilled in the art and more fully described in SAE Standard Specification J517. Such a fitting can be of the (a) permanently attached or (b) field attachable screw style, each of which is more fully described by way of design and dimensional specifications in SAE Standard Specification J516. 
     Example 23 
     The hydroformed hydraulic hose fitting of this example is a female 45 degree flared type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1, 100R3, 100R5-100R7 hydraulic hoses, as well-known to those skilled in the art and more fully described in SAE Standard Specification J517. Such a fitting can be of the (a) permanently attached, (b) field attachable screw, (c) permanently attached-45 degree angle, (d) field attachable screw-45 degree angle, (e) permanently attached-90 degree angle short drop, (f) field attachable screw-90 degree angle short drop, (g) permanently attached-90 degree angle long drop and (h) field attachable screw-90 degree angle long drop style, each of which is more fully described by way of design and dimensional specifications in SAE Standard Specification J516. 
     Example 24 
     The hydroformed hydraulic hose fitting of this example is a male flareless type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1 and 100R2 hydraulic hoses, as well-known to those skilled in the art and more fully described in SAE Standard Specification J517. Such a fitting can be of the (a) permanently attached or (b) field attachable screw style, each of which is more fully described by way of design and dimensional specifications in SAE Standard Specification J516. 
     Example 25 
     The hydroformed hydraulic hose fitting of this example is a female flareless type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1 and 100R2 hydraulic hoses, as well-known to those skilled in the art and more fifly described in SAE Standard Specification J517. Such a fitting can be of the (a) optional preset ferrule end construction, (b) permanently attached or (c) field attachable screw style, each of which is more fully described by way of design and dimensional specifications in SAE Standard Specification J516. 
     Example 26 
     The hydroformed hydraulic hose fitting of this example is a 4-bolt split flange type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1, 100R2, 100R4, 100R5 and 100R9-100R12 hydraulic hoses, as well-known to those skilled in the art and more fully described in SAE Standard Specification J517. Such a fitting can be of the (a) permanently attached, (b) field attachable screw, (c) field attachable segment clamp, (d) permanently attached-22.5 degree angle, (e) field attachable screw-22.5 degree angle, (f) field attachable segment clamp-22.5 degree angle, (g) permanently attached-30 degree angle, (h) field attachable screw-30 degree angle, (i) field attachable segment clamp-30 degree angle, (j) permanently attached-45 degree angle, (k) field attachable screw-45 degree angle, (l) field attachable segment clamp-45 degree angle, (m) permanently attached-60 degree angle, (n) field attachable screw-60 degree angle, (o) field attachable segment clamp-60 degree angle, (p) permanently attached-67.5 degree angle, (q) field attachable screw-67.5 degree angle, (r) field attachable segment clamp-67.5 degree angle, (s) permanently attached-90 degree angle, (t) field attachable screw-90 degree angle and (u) field attachable segment clamp-90 degree angle style, each of which is more filly described by way of design and dimensional specifications in SAE Standard Specification J516. 
     Example 27 
     The hydroformed hydraulic hose fitting of this example is a female O-ring face seal type fitting which can be used with a variety of compatible hoses, including those meeting the dimensional, design and performance specifications for SAE 100R1 and 100R12 hydraulic hoses, as well-known to those skilled in the art and more fully described in SAE Standard Specification J517. Such a fitting can be of the (a) permanently attached, (b) field attachable screw, (c) permanently attached-45 degree angle, (d) field attachable screw-45 degree angle, (e) permanently attached-90 degree short drop angle, (f) field attachable screw-90 degree short drop angle, (g) permanently attached-90 degree long drop and (h) field attachable screw-90 degree long drop style, each of which is more filly described by way of design and dimensional specifications in SAE Standard Specification J516. 
     While the principles of this invention have been described in connection with specific embodiments, it should be understood clearly that these descriptions, along with the chosen examples, figures, tables and data contained therein, are made only by way of illustration and are not intended to limit the scope of this invention in any manner. For instance, the systems and methods of this invention can be adapted in a straightforward manner to provide for the manufacture of fuel/oil hose fittings and assemblies, in accordance with SAE standard J30. Likewise, while various dimensional, design and performance specifications have been referenced in conjunction with the SAE standards, the present invention has equal applicability with respect to any corresponding international specifications employed industrially in other jurisdictions, which can be met with equal effect and are to be considered with the present invention. Other advantages and features of the invention will become apparent from the following claims, with the scope thereof determined by a reasonable equivalents, as understood by those skilled in the art.