GB/T 9123.2-2000
Steel pipe blank flanges with male and female face (English Version)
- Standard No.
- GB/T 9123.2-2000
- Language
- Chinese, Available in English version
- Release Date
- 2000
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2011-10
- Replace By
- GB/T 9123-2010
- Latest
- GB/T 9124.1-2019
- GB/T 9124.2-2019
- Scope
- This standard specifies the type and size of steel pipe flange covers with concave and convex surfaces with nominal pressure PN of 1.6, 2.5, 4.0, 6.3, 10.0, 16.0MPa and nominal pressure PN of 5.0, 11.0, 15.0, 26.0MPa. This standard is applicable to steel pipe flange covers with concave and convex surfaces of nominal pressure PN1.6～PN26.0MPa.
GB/T 9123.2-2000 history
- 2019 GB/T 9124.1-2019 Steel pipe flanges—Part 1：PN designated
- 2011 GB/T 9123-2010 Steel pipe blank flanges
- 2000 GB/T 9123.2-2000 Steel pipe blank flanges with male and female face
