Source: http://codeofchina.com/standard/EJT1022.5-1996.html
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EJ/T 1022.5-1996 English Version, EJ/T 1022.5-1996 PWR nuclear power plant valve - Part 5: Technical conditions for austenitic stainless steel forgings (English Version) - Code of China
Position: Chinese Standard in English/EJ/T 1022.5-1996
EJ/T 1022.5-1996 PWR nuclear power plant valve - Part 5: Technical conditions for austenitic stainless steel forgings (English Version)
Standard No.: EJ/T 1022.5-1996 Status: superseded remind me the status change
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Contents of EJ/T 1022.5-1996
Standard No.: EJ/T 1022.5-1996
English Name: PWR nuclear power plant valve - Part 5: Technical conditions for austenitic stainless steel forgings
Chinese Name: 压水堆核电厂阀门 奥氏体不锈钢锻件技术条件
Issued on: 1996-04-18
Superseded by: NB/T 20010.5-2010 PWR Nuclear Power Plant Valve - Part 5: Specification of Austenitic Atainless Steel Forging
Superseded on: 2010-10-1
1 Subject Content and Application Scope This standard specifies the technical requirements of austenitic stainless steel pressure forgings (hereinafter referred to as "forgings") of standard valves used in PWR nuclear power plant. This standard is applicable to forgings (valve body, valve deck, valve clack, etc.) of Grades 1, 2, 3 standard valves used in PWR nuclear power plant. It also applies as a reference for forgings of NCh valves. This standard is not applicable to valve rods and fasteners. 2 Normative References GB/T 223	Methods for Chemical Analysis of Iron, Steel and Alloy GB/T 228	Tensile Test Method for Metal GB/T 229	Metallic Materials - Charpy (U-shaped Notch) Impact Test Method GB/T 4334.5	Method of Copper Sulfate-Sulfuric Acid Test for Stainless Steels GB/T 4338	Metallic Materials - Tensile Testing at Elevated Temperature GB/T 6394	Metal - Methods for Estimating the Average Grain Size GB/T 6397	Metallic Materials - Test Pieces for Tensile Testing GB/T 10561	Steel - Determination of Content of Non-metallic Inclusion - Micrographic Method Using Standard Diagrams EJ/T 502	300000kW PWR Nuclear Power Plant - Liquid Penetration Inspection JB/T 755	Technical Specification for Pressure Vessel Forgings 3 Smelting Forging steel shall be smelted in electric arc furnace or by external refining in addition, and may also be smelted by other corresponding smelting process.
1 Subject Content and Application Scope 2 Normative References 3 Smelting 4 Designations and Chemical Compositions 5 Manufacture 6 Mechanical Property 7 Intergranular Corrosion Inspection 8 Defects Inspection 9 Removing and Refinishing of Defects 10 Dimension Inspection 11 Marking 12 Quality Certificate 13 Acceptance 14 Cleaning, Packaging and Transportation Appendix A Additional Test Requirements (Reference) Additional Explanations:
* GB/T 6397-1996
* EJ/T 502-
* JB/T 755-
Referred in EJ/T 1022.5-1996:
EJ/T 1022.5-1996 is referred in:
Standard No. EJ/T 1022.5-1996
EJ/T 1022.5-1996
PWR nuclear power plant valve - Part 5: Technical conditions for austenitic stainless steel forgings
压水堆核电厂阀门 奥氏体不锈钢锻件技术条件
NB/T 20010.5-2010 PWR Nuclear Power Plant Valve - Part 5: Specification of Austenitic Atainless Steel Forging
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