GB/T 39280-2020 English PDFUS$299.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 39280-2020: Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain steels Status: Valid
Basic dataStandard ID: GB/T 39280-2020 (GB/T39280-2020)Description (Translated English): Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain steels Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J33 Classification of International Standard: 25.160.20 Word Count Estimation: 16,173 Date of Issue: 2020-11-19 Date of Implementation: 2021-06-01 Quoted Standard: GB/T 2650; GB/T 2652; GB/T 3323.1; GB/T 18591; GB/T 25774.1; GB/T 25775; GB/T 25778; GB/T 37910.1-2019; GB/T 39255-2020 Adopted Standard: ISO 636-2017, MOD Regulation (derived from): National Standard Announcement No. 26 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard specifies the type, technical requirements, test methods, retest and technical supply conditions of non-alloy steel and fine-grained steel solid filler wires for tungsten inert gas shielded arc welding. This standard applies to non-alloy steel and fine-grained steel solid filler wires (hereinafter referred to as "welding wires") for tungsten inert gas shielded arc welding whose minimum tensile strength requirements of deposited metals are not greater than 570MPa. GB/T 39280-2020: Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain steels---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. (Non-alloy steel and fine-grain steel solid wire for inert gas shielded arc welding) ICS 25.160.20 J33 National Standards of People's Republic of China For tungsten inert gas shielded arc welding Non-alloy steel and fine grain steel solid welding wire 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsPreface Ⅲ 1 Scope 1 2 Normative references 1 3 Model 1 4 Technical requirements 3 5 Test method 7 6 Reinspection 9 7 Technical supply conditions 9 Appendix A (informative appendix) Structural changes of this standard compared with ISO 636.2017 10 Appendix B (informative appendix) Technical differences between this standard and ISO 636.2017 and their reasons 11 Appendix C (informative appendix) Welding wire model comparison 12ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard uses the redrafting method to amend and adopt ISO 636.2017 ``Welding materials Non-alloy steel for tungsten inert gas shielded arc welding And classification of fine-grained steel welding wire and deposited metal". Compared with ISO 636.2017, this standard has many adjustments in structure. Appendix A lists this standard and ISO 636.2017. List of number changes; Compared with ISO 636.2017, this standard has technical differences. Appendix B gives a list of the corresponding technical differences and their reasons. This standard also made the following editorial changes. ---Revised the standard name to "Non-alloy steel and fine-grain steel solid wire for tungsten inert gas shielded arc welding"; ---Added Appendix C (informative appendix) welding wire model comparison. This standard was proposed and managed by the National Welding Standardization Technical Committee (SAC/TC55). Drafting organizations of this standard. Harbin Welding Research Institute Co., Ltd., Harbin Welding Institute Huatong (Changzhou) Welding Co., Ltd., Shanghai Welding Equipment Materials Co., Ltd., Shandong Suolide Welding Materials Co., Ltd., Tianjin Bridge Welding Materials Group Co., Ltd., Kunshan Jingqun Welding Materials Technology Co., Ltd., Shanghai Atlantic Welding Materials Co., Ltd., Tianjin Jinqiao Welding Materials Group Co., Ltd., Xiamen Yinduli Industry Co., Ltd., Bao Jiyou Petroleum Pipe Co., Ltd. (National Petroleum and Natural Gas Pipe Engineering Technology Research Center), Foshan Quality and Standardization Research Institute. The main drafters of this standard. Yang Zijia, Chen Mo, Li Zhenhua, Wang Daliang, Zhou Baoxin, Li Dianzhao, Zhou Zhihong, Dai Feng, Zhang Jian, Song Bei, Lin Xiaohui, Li Sushan, Qi Wanli, Liu Yun, Xiang Mei, Xu Ideal, Zhu Shaohua, Jiang Shiqin, Gong Qing. For tungsten inert gas shielded arc welding Non-alloy steel and fine grain steel solid welding wire1 ScopeThis standard specifies the types, technical requirements and tests of non-alloy steel and fine-grain steel solid filler wires for tungsten inert gas shielded arc welding Methods, re-inspection and technical supply conditions, etc. This standard is applicable to non-compliant tungsten inert gas shielded arc welding where the minimum tensile strength of deposited metal is not more than 570MPa. Gold steel and fine grain steel solid filler wire (hereinafter referred to as "welding wire").2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 2650 Welded joint impact test method GB/T 2652 Weld and deposited metal tensile test method GB/T 3323.1 Non-destructive testing of welds. Radiographic testing. Part 1.X and gamma ray film technology GB/T 18591 Guide for measurement of welding preheat temperature, interpass temperature and preheat maintenance temperature GB/T 25774.1 Inspection of welding materials Part 1.Preparation and inspection of mechanical properties of steel, nickel and nickel alloy deposited metals GB/T 25775 Technical Conditions for Supply of Welding Materials Product Type, Size, Tolerance and Marking GB/T 25778 Guidelines for Procurement of Welding Materials GB/T 37910.1-2019 Non-destructive testing of welds, radiographic testing acceptance level Part 1.Steel, nickel, titanium and their alloys GB/T 39255-2020 Shielding gas for welding and cutting3 Model3.1 Model division Welding wire models are classified according to the mechanical properties of the deposited metal, the state after welding and the chemical composition of the welding wire. This standard and other related standards See Appendix C for the comparison of solid welding wire models. 3.2 Model preparation method The welding wire model consists of four parts. 1) Part 1.Use the letter "W" to indicate solid filler wire for tungsten inert gas shielded arc welding ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 39280-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 39280-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 39280-2020_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 39280-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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