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GB/T 38817-2020: Steel for high heat input welding
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 38817-2020 | English | 339 |
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Steel for high heat input welding
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GB/T 38817-2020
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Basic data | Standard ID | GB/T 38817-2020 (GB/T38817-2020) | | Description (Translated English) | Steel for high heat input welding | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H46 | | Classification of International Standard | 77.140.50 | | Word Count Estimation | 18,179 | | Date of Issue | 2020-06-02 | | Date of Implementation | 2020-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 38817-2020: Steel for high heat input welding---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.
Steel for high heat input welding
ICS 77.140.50
H46
National Standards of People's Republic of China
Steel for large line energy welding
2020-06-02 release
2020-12-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Contents
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 Brand representation method 2
5 Order content 3
6 Dimensions, shape and weight 3
7 Technical requirements 3
8 Test method 8
9 Inspection Rules 9
10 Packaging, marking and quality certificates 9
Appendix A (informative appendix) Comparison table of this standard grade and domestic standard grade 10
Appendix B (Normative Appendix) Sampling Method for Welded Joint Mechanics and Process Performance Test 11
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by China Iron and Steel Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183).
This standard was drafted by. Jiangyin Xingcheng Special Steel Co., Ltd., Hunan Valin Xiangtan Iron and Steel Co., Ltd., Jiangsu Shagang Group Co., Ltd.
Division, Metallurgical Industry Information Standards Institute, Shougang Group Co., Ltd., Nanjing Iron and Steel Co., Ltd., Xinyu Iron and Steel Co., Ltd.,
Zhangjiagang Hongchang Steel Plate Co., Ltd., Hegang Handan Branch, Shandong Iron and Steel Co., Ltd. Laiwu Branch, China Shipbuilding
Grade Society, Ansteel Co., Ltd., Anhui University of Technology.
The main drafters of this standard. Liu Zhaoxia, Bai Yun, Luo Deng, Nie Wenjin, Hou Jie, Zhang Weixu, Di Guobiao, Zhao Jinbin, Xiong Wenming, Li Li, Li Yuqian,
Wang Middle School, Zhao Jie, Guan Jichun, Xu Guangqin, Xiao Daheng, Guo Zhilong, Li Qian, Qin Liye, Zhao Baijie, Liu Min, Qu Jinbo, Zhang Peng, Wang Jiaji, Liu Zhenwei,
Meng Yu, Wang Zhen, Zhang Pengyan, Huang Zhenyi.
Steel for large line energy welding
1 Scope
This standard specifies the terms and definitions of high-energy welding steel, the method of grade designation, order content, size, shape, weight, technical requirements
Requirements, test methods, inspection rules, packaging, marking and quality certificates.
This standard is applicable to low-alloy structures for large line energy welding with a line energy value greater than 50 kJ/cm and a thickness of 6 mm to 100 mm.
Steel plate (hereinafter referred to as steel plate). Other steel plates suitable for welding with large line energy can be implemented with reference to this standard.
2 Normative references
The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
GB/T 222 steel product chemical composition allowable deviation
GB/T 223.3 Methods for chemical analysis of iron, steel and alloys—Diantipyrylmethane phosphomolybdate gravimetric method for the determination of phosphorus content
GB/T 223.9 Determination of aluminum content in iron, steel and alloy Chromazurol S spectrophotometry
GB/T 223.11 Determination of chromium content of iron, steel and alloy by visual titration or potentiometric titration
GB/T 223.14 Methods for chemical analysis of iron, steel and alloy-The tantalum reagent extraction photometric method for the determination of vanadium content
GB/T 223.18 Methods for chemical analysis of iron, steel and alloy-Sodium thiosulfate separation-iodometric method for the determination of copper content
GB/T 223.23 Determination of nickel content in iron, steel and alloys butadione oxime spectrophotometry
GB/T 223.26 Determination of molybdenum content of steel and alloys Thiocyanate spectrophotometry
GB/T 223.37 Methods for chemical analysis of iron, steel and alloy-Distillation separation-indophenol blue light method for the determination of nitrogen content
GB/T 223.40 Determination of niobium content in steel and alloys Chlorosulfon S spectrophotometry
GB/T 223.60 Methods for chemical analysis of iron, steel and alloy-The perchloric acid dehydration gravimetric method for the determination of silicon content
GB/T 223.63 Methods for chemical analysis of iron, steel and alloy-The sodium periodate (potassium) photometric method for the determination of manganese content
GB/T 223.68 Methods for chemical analysis of iron, steel and alloy. The potassium iodate titration method after combustion in the tube furnace for the determination of sulfur content
GB/T 223.69 Determination of carbon content of iron, steel and alloys after combustion in tube furnace gas volume method
GB/T 223.78 Methods for chemical analysis of iron, steel and alloy-Curcumin direct photometric method for the determination of boron content
GB/T 223.79 Determination of multi-element content of iron and steel X-ray fluorescence spectrometry (conventional method)
GB/T 223.84 Determination of titanium content in iron, steel and alloys Diantipyrine methane spectrophotometry
GB/T 228.1 Tensile test of metallic materials Part 1.Test method at room temperature
GB/T 229 Charpy pendulum impact test method for metallic materials
GB/T 247 General rules for packaging, marking and quality certificates of steel plates and strips
GB/T 709 Size, shape, weight and allowable deviation of hot-rolled steel plate and steel strip
GB/T 2650 impact test method of welded joints
GB/T 2651 Welded joint tensile test method
GB/T 2653 Welded joint bending test method
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