GB/T 21833.2-2020
Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2: Pipes for fluid service
- Standard No.
- GB/T 21833.2-2020
- 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 21833.2-2020
- Replace
- GB/T 21833-2008
GB/T 21833.2-2020 history
- 2020 GB/T 21833.1-2020 Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1: Tubes for heat exchanger
- 2008 GB/T 21833-2008 Austenitic-Ferritic(duplex)grade stainless steel seamless tubes and pipes