JB/ZQ 4773-4782-2006
Welded fitting (English Version)
- Standard No.
- JB/ZQ 4773-4782-2006
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Latest
- JB/ZQ 4773-4782-2006
- Scope
- This standard applies to welded pipe joints for piping systems using oil as the medium. The nominal pressure is 31.5MPa, and the operating temperature is -25~+80℃.
JB/ZQ 4773-4782-2006 history
- 1970 JB/ZQ 4773-4782-2006 Welded fitting
