GB/T 9114-2010
Hubbed screwed steel pipe flanges (English Version)
- Standard No.
- GB/T 9114-2010
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2019-12
- Replace By
- GB/T 9124.1-2019
- GB/T 9124.2-2019
- Latest
- GB/T 9124.1-2019
- GB/T 9124.2-2019
- Replace
- GB/T 9114-2000
- Scope
- This standard specifies the type, size, technical requirements and marks of the neck threaded steel pipe flanges marked with PN and Class for nominal pressure. This standard is applicable to neck threaded steel pipe flanges with nominal pressure PN6～PN100 and Class150～Class2500.
GB/T 9114-2010 Referenced Document
- GB/T 12716 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads *， 2011-12-30 Update
- GB/T 7306.1 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads
- GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
- GB/T 9124 Specifications for steel pipe flanges*， 2011-10-01 Update
GB/T 9114-2010 history
- 2019 GB/T 9124.1-2019 Steel pipe flanges—Part 1：PN designated
- 2011 GB/T 9114-2010 Hubbed screwed steel pipe flanges
- 2000 GB/T 9114-2000 Hubbed screwed steel pipe flanges with raised face
GB/T 9114-2010 Hubbed screwed steel pipe flanges was changed to GB/T 9124.1-2019 Steel pipe flanges—Part 1：PN designated.