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GB/T 42541-2023: Coated steel pipes for gas piping
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 42541-2023 | English | 419 |
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Coated steel pipes for gas piping
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GB/T 42541-2023
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Basic data | Standard ID | GB/T 42541-2023 (GB/T42541-2023) | | Description (Translated English) | Coated steel pipes for gas piping | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H48 | | Classification of International Standard | 77.140.75 | | Word Count Estimation | 20,281 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42541-2023: Coated steel pipes for gas piping---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.
ICS 77:140:75
CCSH48
National Standards of People's Republic of China
Coated steel pipe for gas pipeline
Released on 2023-05-23
2023-12-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Classification and code 2
5 Order Contents 3
6 Dimensions, shape, weight and tolerance 3
7 Technical requirements 4
8 Test method 11
9 Inspection rules 12
10 Packaging, marking, quality certificate, transportation and storage 13
Appendix A (Normative) Test method for acid resistance of pre-coated steel pipe coating 15
Appendix B (Normative) Measurement method of coating layer and hot-dip galvanized layer thickness of pre-coated steel pipe 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 for Standardization Documents"
drafting:
Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed by China Iron and Steel Industry Association:
This document is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183):
This document is drafted by: Shandong Juncheng Green Energy Material Technology Co:, Ltd:, Zhejiang Jinzhou Pipeline Technology Co:, Ltd:, Tianjin Youfa Pipeline Co:, Ltd:
Dao Technology Co:, Ltd:, Tangshan Jinghua Pipe Co:, Ltd:, Tianjin Juncheng Pipeline Industry Group Co:, Ltd:, Tianjin Lida Steel Pipe Group Co:, Ltd:
Company, Changchun Gas Co:, Ltd:, Tianjin Xingxintong Metal Technology Co:, Ltd:, Jinan Maike Pipeline Technology Co:, Ltd:, Hebei Tianxin Innovation
Material Technology Co:, Ltd:, Guangdong Huajie Steel Pipe Industry Co:, Ltd:, Zhujiang Pipe Industry Group (Jiangmen) Co:, Ltd:, Zhejiang Benego Smart Pipe Network
Co:, Ltd:, Vigers (Shanghai) Fluid Technology Co:, Ltd:, Nippon Paint (Tianjin) Co:, Ltd:, Tianjin Xiangsheng Weiye Powder Coatings Co:, Ltd:
Co:, Ltd:, Zhonghua Paint (Shenzhen) Co:, Ltd:, Shenzhen Lihetong Technology Co:, Ltd:, Tianjin Aiyue Powder Coatings Co:, Ltd:, Hubei Huagu Gao
Molecular Materials Co:, Ltd:, Qinghai Huahui New Energy Co:, Ltd:, Shandong Baisheng Energy Technology Co:, Ltd:, Youruilang Industrial Co:, Ltd:, Beijing
Huatong Pipe Industry Co:, Ltd:, Guanghan Huaqi Anticorrosion Engineering Co:, Ltd:, Zhejiang Zhengkang Industrial Co:, Ltd:, Metallurgical Industry Information Standard Research Institute
Academy:
The main drafters of this document: Zhang Hua, Ren Wenbing, Yang Weifang, Xu Fuliang, Wen Chaojiang, Zhao Xiaojie, Yu Fuqiang, Zheng Zheng, Wang Yaping, Liu Changchun,
Zhao Yanqi, Deng Jinxiang, Huang Canzhi, Yu Zhangfa, Gao Shenghua, Wang Wei, Zhang Hairui, Wu Xuejun, Chen Jianjun, Cheng Lei, Gong Yun, Jin Hongxiang, Zhang Zhi, Zhao Shousong,
Qian Qingfeng, Wen Guosong, Huang Hairuo, Xiong Junbo, Zhang Xianggui, Yan Haibo, Yu Lixin, Liang Mingkun, Su Languang, Wang Long, Luo Qiujie, Li Qi:
Coated steel pipe for gas pipeline
1 Scope
This document specifies the classification and code, order content, size, shape, weight and allowable deviation, technical requirements,
Test methods, inspection rules, packaging, signs, quality certificates, transportation and storage:
This document is applicable to coated welded and seamless steel pipes for urban gas pipelines (hereinafter referred to as "coated steel pipes"), and coated steel pipes for industrial gas pipelines:
Steel pipes can be used as reference:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
GB/T 1725 Determination of non-volatile content of paints, varnishes and plastics
GB/T 1728 Determination of drying time of paint film and putty film
GB/T 1771 Determination of neutral salt spray resistance of paints and varnishes
GB/T 1865 Paints and varnishes artificial weathering and artificial radiation exposure filtered xenon arc radiation
GB/T 2102 Acceptance, packaging, marking and quality certificate of steel pipes
GB/T 3091 Welded steel pipes for low-pressure fluid transmission
GB/T 4472 Determination of Density and Relative Density of Chemical Products
GB/T 4956 Magnetic method for measuring the thickness of non-magnetic coatings on magnetic substrates
GB/T 6554 Resin-Based Reaction Compounds for Electrical Insulation Part 2: Test Methods Coating Powder Method for Electrical Use
GB/T 6739 Paints and Varnishes Pencil Method Determination of Paint Film Hardness
GB/T 6750 Determination of Density of Paints and Varnishes - Pycnometer Method
GB/T 1724 Determination of Grinding Fineness of Paints, Varnishes and Printing Inks
GB/T 6753:2 Small glass ball method for coating surface drying test
GB/T 6753:3 Test method for storage stability of coatings
GB/T 8163 seamless steel pipe for conveying fluid
GB/T 9269 Determination of paint viscosity Stormer viscometer method
GB/T 9274 Determination of resistance to liquid media of paints and varnishes
GB/T 9286 Paints and varnishes cross-cut test
GB/T 9711 Steel pipes for oil and gas industry pipeline transmission systems
GB/T 21782:13 Powder Coating Part 13: Particle Size Analysis by Laser Diffraction Method
GB/T 23987 Artificial weathering of paint and varnish coatings Exposure to fluorescent ultraviolet rays and water
GB/T 30062 Terminology for steel pipes
GB 30981 Limits of Hazardous Substances in Industrial Protective Coatings
GB/T 37594 Technical specification for anti-ultraviolet three-layer fused powder anti-corrosion outer coating for steel pipelines
GB/T 39636 Technical specification for steel pipeline fusion-bonded epoxy powder coating
HG/T 3668 Zinc-rich primer
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