GB/T 9118.1-2000
Loose hubbed steel pipe flanges with welding neck collar with raised face
2011-10
- Standard No.
- GB/T 9118.1-2000
- Language
- Chinese
- Release Date
- 2000
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 9118-2010
- Lastest
- GB/T 9124.1-2019
- GB/T 9124.2-2019
- Scope
- This standard specifies the types and dimensions of steel pipe flanges with raised face welded rings and neck loose sleeves with nominal pressures PN of 2.0, 5.0, 11.0, 15.0, 26.0 and 42.0 MPa. This standard applies to steel pipe flanges with raised face welded rings and neck loose sleeves with nominal pressure PN2.0~PN42.0MPa.
GB/T 9118.1-2000 history
- 2019 GB/T 9124.1-2019 Steel pipe flanges—Part 1：PN designated
- 2011 GB/T 9118-2010 Loose hubbed steel pipe flanges with welding neck collor
- 2000 GB/T 9118.1-2000 Loose hubbed steel pipe flanges with welding neck collar with raised face
GB/T 9118.1-2000 Loose hubbed steel pipe flanges with welding neck collar with raised face was changed to GB/T 9118-2010 Loose hubbed steel pipe flanges with welding neck collor.