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GB/T 40424-2021: Welding procedure qualification test for tubes to tube-plate joints
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Welding procedure qualification test for tubes to tube-plate joints
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GB/T 40424-2021
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Basic data | Standard ID | GB/T 40424-2021 (GB/T40424-2021) | | Description (Translated English) | Welding procedure qualification test for tubes to tube-plate joints | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J33 | | Word Count Estimation | 26,266 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40424-2021: Welding procedure qualification test for tubes to tube-plate joints---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Welding procedure qualification test for tubes to tube-plate joints
ICS 25.160.10
CCSJ33
National Standards of People's Republic of China
Welding procedure qualification test of tube and tube sheet
(ISO 15614-8.2016, Specificationandqualificationofwelding
Released on 2021-08-20
2022-03-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Symbol 2
5 Pre-welding process specification (pWPS) 2
5.1 General 2
5.2 Welding process parameters 2
5.3 Parameters of a specific welding method 3
6 Welding procedure qualification 4
7 Welding of test piece 4
7.1 General requirements 4
7.2 Types of test pieces 4
8 Test and inspection 5
8.1 Implementation 5
8.2 Qualified level 7
8.3 Retest 9
9 Scope of accreditation 9
9.1 General requirements 9
9.2 About the manufacturer 9
9.3 Related materials 9
9.4 The versatility of all welding methods 10
10 Welding Procedure Qualification Report (WPQR) 10
Appendix A (informative) Technical differences between this document and ISO 15614-8.2016 and their reasons 12
Appendix B (Informative) Guidelines for Classification of Steels 13
Appendix C (Informative) Guidelines for the Classification of Aluminum and Aluminum Alloy Materials 15
Appendix D (Informative) Guidelines for Classification of Nickel and Nickel Alloy Materials 16
Appendix E (informative) Example of welding procedure qualification report for tube and tube sheet (WPQR) 17
Reference 21
Figure 1 Symbolic representation example 2
Figure 2 Triangular distribution test piece 4
Figure 3 Square distribution test piece 5
Table 1 Test and inspection of test piece 5
Table 2 Visual inspection 7
Table 3 Radiographic testing 8
Table 4 Low power metallographic inspection 8
Table 5 Acceptance range of geometric parameters 9
Table A.1 Technical differences between this document and ISO 15614-8.2016 and their reasons 12
Table B.1 Steel Classification System 13
Table C.1 Classification of aluminum and aluminum alloy 15
Table D.1 Classification of nickel and nickel alloys 16
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document uses the redrafting method to modify and adopt ISO 15614-8.2016 "Specifications and qualification of welding procedures for metallic materials.
Inspection Part 8.Welding of Tubes and Tube Sheets.
Compared with ISO 15614-8.2016, this document has structural adjustments. The informative appendix E of this document is ISO 15614-8.2016
Appendix A.
Compared with ISO 15614-8.2016, there are technical differences between this document and the corresponding technical differences and their reasons in Appendix A.
List.
This document has also made the following editorial changes.
---Modified the standard name;
---Informative appendix A, appendix B, appendix C, and appendix D have been added.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed and managed by the National Welding Standardization Technical Committee (SAC/TC55).
This document was drafted by. Harbin Welding Research Institute Co., Ltd., Dongying Yuanjie Petroleum Machinery Co., Ltd., Yuanchuang Industrial (Zhengzhou)
Co., Ltd., Fushun Special Equipment Supervision and Inspection Institute, Xiamen Meike Security Technology Co., Ltd., Zhejiang Jinzhou Pipeline Technology Co., Ltd.
Company, Shanghai Installation Engineering Group Co., Ltd., CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., Fujian Industrial Equipment Installation Co., Ltd.
Company, Wuxi Qingyuan Laser Technology Co., Ltd., Henan Huadian Jinyuan Pipeline Co., Ltd., Zhejiang National Inspection and Testing Technology Co., Ltd., Fujian University
Wei Technology Co., Ltd., Guangdong Manya Technology Co., Ltd.
The main drafters of this document. Su Jinhua, Li Haiwei, Li Zizhi, Zhu Jian, Wang Fengping, Yang Weifang, Lu Huanjun, Wei Shaopeng, Zeng Junhe, Ma Guolong,
Cao Xiaocheng, Zhang Fengshou, Wang Hui, Liu Buyong, Fan Zhizhong, Jing Wen, Lin Xiaohui, Su Shiqiao.
Welding procedure qualification test of tube and tube sheet
1 Scope
This document specifies the welding procedure qualification test methods and requirements for tubes and tube sheets.
This document is applicable to the arc welding of metal material pipe and tube sheet joint.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 985.1 Recommended grooves for gas welding, electrode arc welding, gas shielded welding and high energy beam welding (GB/T 985.1-2008,
ISO 9692-1.2003, MOD)
GB/T 2654 Welded joint hardness test method (GB/T 2654-2008, ISO 9015-1.2001, IDT)
GB/T 3323.1 Non-destructive testing of welds. Radiographic testing. Part 1.X and gamma ray film technology (GB/T 3323.1-
2019, ISO 17636-1.2013, MOD)
GB/T 5185 Welding and related process method code (GB/T 5185-2005, ISO 4063.1998, IDT)
GB/T 6417.1 Classification and description of defects in metal fusion welding joints (GB/T 6417.1-2005, ISO 6520-1.1998, IDT)
GB/T 15169 Steel Fusion Welding Welder Skill Assessment (GB/T 15169-2003, ISO 9606-1..2002, IDT)
GB/T 18851.1 Non-destructive testing Penetrant testing Part 1.General rules (GB/T 18851.1-2012, ISO 3452-1.2008,
IDT)
GB/T 19805 Welding operator skill assessment (GB/T 19805-2005, ISO 14732.1998, IDT)
GB/T 19866 Welding procedure specification and general principles of qualification (GB/T 19866-2005, ISO 15607.2003, IDT)
GB/T 19867.1 Arc welding procedure specification (GB/T 19867.1-2005, ISO 15609-1.2004, IDT)
GB/T 19869.1 Welding procedure qualification test for steel, nickel and nickel alloys (GB/T 19869.1-2005, ISO 15614-1.2004,
IDT)
GB/T 24598 Aluminum and aluminum alloy fusion welding welder skills assessment (GB/T 24598-2009, ISO 9606-2.2004, MOD)
GB/T 26955 Destructive test of welds of metallic materials. Macro and micro inspection of welds (GB/T 26955-2011, ISO 17639.
2003, MOD)
GB/T 30563 Copper and copper alloy fusion welding welder skills assessment (GB/T 30563-2014, ISO 9606-3..1999, MOD)
GB/T 32257 Nickel and nickel alloy fusion welding welder skills assessment (GB/T 32257-2015, ISO 9606-4..1999, MOD)
GB/T 32259 Non-destructive testing of welds Visual inspection of welded joints (GB/T 32259-2015, ISO 17637..2003, MOD)
GB/T 36234 Titanium and titanium alloy, zirconium and zirconium alloy fusion welding welder skill assessment (GB/T 36234-2018, ISO 9606-
5.2000, MOD)
GB/T 39255 Shielding gas for welding and cutting (GB/T 39255-2020, ISO 14175.2008, MOD)
3 Terms and definitions
The terms and definitions defined in GB/T 19866 apply to this document.
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