HG 20605-1997
Steel pipe flange weld joints and groove dimensions (European system) (English Version)
- Standard No.
- HG 20605-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Chemical Industry
- Status
- 2009-07
- Replace By
- HG/T 20592-2009
- Latest
- HG/T 20592-2009
- Scope
- This standard specifies the dimensions of welded joints and grooves for connecting steel pipe flanges (European system) to steel pipes. This standard applies to steel pipe flanges specified in HG 20592.
HG 20605-1997 history
- 2009 HG/T 20592-2009 Steel pipe flanges(PN designated)
- 1997 HG 20605-1997 Steel pipe flange weld joints and groove dimensions (European system)
HG 20605-1997 Steel pipe flange weld joints and groove dimensions (European system) was changed to HG/T 20592-2009 Steel pipe flanges(PN designated).
