JB/T 79.4-1994
Wholly cast steel tube flange with ring joint face (English Version)
- Standard No.
- JB/T 79.4-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Machinery
- Status
- 2016-03
- Replace By
- JB/T 79-2015
- JB/T 7964-1995
- Latest
- JB/T 79-2015
- JB/T 7954-2013
- JB/T 7944-2013
- Replace
- JB 79-1959
- Scope
- This standard specifies the types and dimensions of integral cast steel pipe flanges with ring connection surfaces with nominal pressures pN of 6.3, 10.0, 16.0, and 20.0MPa. This standard is applicable to integral cast steel pipe flanges with ring connection surfaces with nominal pressures pN6.3 ~ 20.0MPa.
JB/T 79.4-1994 history
- 2015 JB/T 79-2015 Integral steel pipe flanges
- 1994 JB/T 79.3-1994 Wholly cast steel tube flange with tongue and groove face
- 0000 JB 79-1959
JB/T 79.4-1994 Wholly cast steel tube flange with ring joint face was changed to JB/T 79-2015 Integral steel pipe flanges.
