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GB/T 21833.3-2024: Seamless austenitic-ferritic(duplex) stainless steel tubes and pipes - Part 3: Pipes for oil and gas transmission
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| GB/T 21833.3-2024 | English | 439 |
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Seamless austenitic-ferritic(duplex) stainless steel tubes and pipes - Part 3: Pipes for oil and gas transmission
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GB/T 21833.3-2024
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Basic data | Standard ID | GB/T 21833.3-2024 (GB/T21833.3-2024) | | Description (Translated English) | Seamless austenitic-ferritic(duplex) stainless steel tubes and pipes - Part 3: Pipes for oil and gas transmission | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H48 | | Classification of International Standard | 77.140.75 | | Word Count Estimation | 22,265 | | Date of Issue | 2024-04-25 | | Date of Implementation | 2024-11-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 21833.3-2024: Seamless austenitic-ferritic(duplex) stainless steel tubes and pipes - Part 3: Pipes for oil and gas transmission
---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
Austenite-ferrite duplex stainless steel seamless pipe
Part 3: Pipes for oil and gas transportation
Released on 2024-04-25
2024-11-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
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:
This document is part 3 of GB/T 21833 "Austenitic-ferritic duplex stainless steel seamless pipe": GB/T 21833 has been published:
The following parts:
--- Part 1: Tubes for heat exchangers;
--- Part 2: Pipes for conveying fluids;
--- Part 3: Pipes for oil and gas transportation:
Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents:
This document was proposed by the China Iron and Steel Association:
This document is under the jurisdiction of the National Technical Committee on Steel Standardization (SAC/TC183):
This document was drafted by: Shanxi Taigang Stainless Steel Pipe Co:, Ltd:, Jiangsu Wujin Stainless Steel Co:, Ltd:, Huzhou Yongxing Special Stainless Steel
Steel Co:, Ltd:, Qingshan Steel Pipe Co:, Ltd:, Zhejiang Zhongda New Materials Co:, Ltd:, Zhongxing Energy Equipment Co:, Ltd:, Changzhou Lianyi Special
Stainless Steel Pipe Co:, Ltd:, Qingtuo Group Co:, Ltd:, Taiyuan University of Science and Technology, Shengde Xintai New Materials Co:, Ltd:, Shangshang Desheng Group
Co:, Ltd:, Zhejiang Yongshang Special Materials Co:, Ltd:, Longda Steel Group Co:, Ltd:, Jiangyin Huachang Stainless Steel Pipe Co:, Ltd:, Steel Research Institute
Ke Testing Technology Co:, Ltd:, Anhui Yingsheng Steel Pipe Manufacturing Co:, Ltd:, Shandong Special Equipment Inspection and Research Institute Group Co:, Ltd:,
Gang Stainless Steel Pipe Technology Shanxi Co:, Ltd:, Huadi Steel Group Co:, Ltd:, Zhejiang Bosheng Steel Group Co:, Ltd:, Zhejiang Dewei Stainless Steel
Steel Pipe Industry Co:, Ltd:, Jiangyin Nanfang Stainless Steel Pipe Co:, Ltd:, Xi'an Special Equipment Inspection and Testing Institute, Wuxi Tengyue Special Steel Pipe Co:, Ltd:
Ltd:, Xinpu Special Materials Group Co:, Ltd:, Metallurgical Industry Information Standards Research Institute, Hebei Huizhong Pipeline Equipment Co:, Ltd:, Zhejiang Dada
STAINLESS STEEL LIMITED:
The main drafters of this document are: Kang Xitang, Wang Bowen, Chen Liang, Ding Binhua, Chen Tao, Chen Xiaofu, Qiu Yunlong, Chen Limin, Xi Feifei, Chu Zhibing,
Zhou Wenqing, Yan Dongyun, Fang Dewei, Tian Guoxiong, Huang Yunyun, Luo Jing, Ying Mohan, Shen Xiaomin, Xing Bowen, Jiang Zenghe, Wang Chaosheng, Shi Weiqing, Qian Hangyu,
Yang Xu, Wang Zhibiao, Zhang Dan, Dong Li, Zhang Yanyan, Xiang Lizhong, Zhang Tanmin, Cheng Jian, Wu Minghua, Zhang Liying, Zhu Weifei, Zou Wenhui, Tuo Leifeng, Lei Zhishen,
Xiang Junyan, Xu Peng, Zhao Kun, Feng Yabin, Zhang Jiang, Xu Lexie, Teng Xia, Jing Qiangzheng, Liu Xiaofeng, Yang Yu, Li Qi, Chang Xufei, Yao Liang, Xue Jianzhong,
Fan Yefeng:
Introduction
Austenite-ferrite duplex stainless steel seamless pipe is a kind of steel pipe with excellent corrosion resistance, high strength and easy manufacturing and processing:
GB/T 21833 "Austenite-Ferrite Duplex Stainless Steel Seamless Pipe" is used for heat exchangers, fluid transportation,
The scope, specifications, technical requirements, test methods, inspection rules, etc: of austenite-ferrite duplex stainless steel seamless pipes for oil and gas transportation have been
In view of the different purposes and environments of the three different types of steel pipes, the applicable steel types, specifications and technical requirements are quite different:
GB/T 21833 consists of three parts:
--- Part 1: Tubes for heat exchangers: Mainly used in pressure vessels and heat exchanger equipment:
--- Part 2: Pipes for fluid transportation: Mainly used for corrosive process pipelines in petroleum refineries, chemical plants, marine engineering, etc:
--- Part 3: Pipes for oil and gas transportation: Mainly used for oil and natural gas transportation:
The supply of oil and natural gas resources has always been an important part of national energy security:
The oil and gas pipelines are prone to corrosion and failure, so higher requirements are placed on the pipes used for oil and gas transportation:
The corrosion resistance of steel and the high strength of ferritic stainless steel make it an advanced material with excellent performance and high cost performance:
It has significant advantages in terms of safety, service life, and economy, and is the preferred material for oil and gas pipelines used in corrosive media:
The need for the development and application of duplex stainless steel materials for oil and gas transportation is to promote the development and promotion of austenite-ferrite duplex stainless steel pipes:
Used to formulate this document:
Austenite-ferrite duplex stainless steel seamless pipe
Part 3: Pipes for oil and gas transportation
1 Scope
This document specifies the classification and code, ordering content, size, external
Shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certificate:
This document applies to austenitic-ferritic duplex stainless steel seamless pipes for oil and gas transportation (hereinafter referred to as steel pipes):
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document:
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document:
GB/T 222 Permissible deviation of chemical composition of finished steel products
GB/T 223:11 Determination of chromium content in steel and alloys Visual titration or potentiometric titration method
GB/T 223:18 Methods for chemical analysis of iron, steel and alloys - Sodium thiosulfate separation-iodine titration method for the determination of copper content
GB/T 223:19 Methods for chemical analysis of iron, steel and alloys - Determination of copper content by the new cuproline-chloroform extraction spectrophotometric method
GB/T 223:25 Methods for chemical analysis of iron, steel and alloys - Dimethylglyoxime gravimetric method for the determination of nickel content
GB/T 223:26 Determination of molybdenum content in steel and alloys - Thiocyanate spectrophotometric method
GB/T 223:28 Methods for chemical analysis of iron, steel and alloys - α-Benzoin oxime gravimetric method for determination of molybdenum content
GB/T 223:36 Chemical analysis methods for iron, steel and alloys - Separation by distillation - Neutralization titration method for determination of nitrogen content
GB/T 223:43 Determination of tungsten content in steel and alloys - Gravimetric and spectrophotometric methods
GB/T 223:58 Methods for chemical analysis of iron, steel and alloys - Sodium arsenite-sodium nitrite titration method for the determination of manganese content
GB/T 223:60 Chemical analysis methods for iron, steel and alloys - Determination of silicon content by perchloric acid dehydration gravimetric method
GB/T 223:62 Methods for chemical analysis of iron, steel and alloys - Determination of phosphorus content by butyl acetate extraction photometric method
GB/T 223:85 Determination of sulfur content in iron, steel and alloys - Infrared absorption method after combustion in an induction furnace
GB/T 223:86 Determination of total carbon content of steel and alloys - Infrared absorption method after combustion in an induction furnace
GB/T 223:90 Determination of silicon content in steel and alloys - Inductively coupled plasma atomic emission spectrometry
GB/T 228:1 Tensile test of metallic materials Part 1: Room temperature test method
GB/T 229 Charpy pendulum impact test method for metallic materials
GB/T 230:1 Rockwell hardness test for metallic materials Part 1: Test method
GB/T 231:1 Brinell hardness test for metallic materials Part 1: Test method
GB/T 241 Metal pipe hydraulic test method
GB/T 242 Test method for expansion of metal tubes
GB/T 246 Flattening test method for metal tubes
GB/T 2102 Acceptance, packaging, marking and quality certificate of steel pipes
GB/T 2975 Sampling location and specimen preparation for mechanical property tests of steel and steel products
GB/T 5777 Full circumferential automatic ultrasonic testing of seamless and welded (except submerged arc welded) steel tubes for longitudinal and/or transverse imperfections
GB/T 7735 Automatic eddy current testing of seamless and welded (except submerged arc welded) steel tubes for imperfections
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