JB/T 81-1994
slip-on-welding plate steel pipe flanges with raised face (English Version)
- Standard No.
- JB/T 81-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Machinery
- Status
- 2016-03
- Replace By
- JB/T 81-2015
- Latest
- JB/T 81-2015
- Replace
- JB 81-1959
- Scope
- This standard specifies the types and dimensions of raised plate flat welded steel pipe flanges with nominal pressures pN of 0.25, 0.6, 1.0, 1.6, and 2.5MPa. This standard is applicable to convex panel flat welded steel pipe flanges with nominal pressure pN0.25~2.5MPa.
JB/T 81-1994 history
- 2015 JB/T 81-2015 Slip-on-welding plate steel pipe flanges
- 1994 JB/T 81-1994 slip-on-welding plate steel pipe flanges with raised face
- 0000 JB 81-1959
