GB/T 38682-2020
Welded nickel-iron-chromium alloy pipes for fluid service
- Standard No.
- GB/T 38682-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 38682-2020
- Scope
- This standard specifies the order content, dimensions, weight, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of nickel-iron-chromium alloy welded pipes for fluid transportation. This standard applies to NS1101, NS1102, NS1104 nickel-iron-chromium corrosion-resistant alloy welded pipes for fluid transportation (hereinafter referred to as welded pipes). Among them, the service temperature of NS1101 welded pipe is generally not greater than 590 "C, and the service temperature of NS1102 and NS1104 welded pipe is generally greater than 590 "C.
GB/T 38682-2020 Referenced Document
- GB/T 228 Metallic materials--Tensile testing at ambient temperature
- GB/T 230 Metallic materials--Rockwell hardness test
- GB/T 231 Metallic materials--Brinell hardness test
GB/T 38682-2020 history
- 2020 GB/T 38682-2020 Welded nickel-iron-chromium alloy pipes for fluid service