GB/T 20972.2-2025 in English
VALIDPetroleum and natural gas industries—Materials for use in H2S-containing environments in oil and gas production—Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons
- Issued on:2025-01-24
- Implemented on:2025-08-01
- File Format:PDF
- Delivery:Via email within 8 business days
Price(USD)：
$735.00
$713.00
$713.00
| Standard No: | GB/T 20972.2-2025 |
| Document status: | VALID |
| Title in English: | Petroleum and natural gas industries—Materials for use in H2S-containing environments in oil and gas production—Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons |
| Title in Chinese: | 石油天然气工业 油气开采中用于含硫化氢环境的材料 第2部分：抗开裂碳钢、低合金钢和铸铁 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 8 business days |
| Issued on: | 2025-01-24 |
| Implemented on: | 2025-08-01 |
| Superseding: |
GB/T 20972.2-2008 Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels and the use
|
| ICS Classification: | 75.180.01-Equipment for petroleum and natural gas industries in general |
| Chinese Classification: | E10-Petroleum exploration, development, gathering and transportation engineering in general |
| Professional Classification: | GB-National Standard |
| Related Keywords: | natural gas industries materials
gas production part gas industry low alloy steels carbon steels |
《GB/T 20972.2-2025石油天然气工业 油气开采中用于含硫化氢环境的材料 第2部分：抗开裂碳钢、低合金钢和铸铁》由TC96（全国石油钻采设备和工具标准化技术委员会）归口，主管部门为国家标准委。
Introduction
This standard specifies requirements for materials used in the oil and gas industry, particularly in environments containing hydrogen sulfide. It focuses on preventing cracking in carbon steels, low-alloy steels, and cast irons under such conditions. The document provides detailed technical specifications to ensure the integrity and reliability of these materials when exposed to hydrogen sulfide stress corrosion cracking (HSSCC). Published by a national authority, this standard aims to guide manufacturers, engineers, and operators in selecting appropriate materials for harsh environments. It was finalized on January 24, 2025, and will come into effect on August 1, 2025.
*** Please note: This description may not be accurate, please refer to the official documentation.
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