JB/T 1625-2002
Specification for welding tube holes of industrial boilers (English Version)
- Standard No.
- JB/T 1625-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Machinery
- Status
- 2015-01
- Latest
- JB/T 1625-2002
- Replace
- JB/T 1625-1993
- Scope
- This standard specifies the tube hole type and hole opening method, tube hole size and manufacturing tolerances for welded tube holes on industrial boiler pressure components. This standard is applicable to fixed steel steam boilers with a rated working pressure greater than 0.04MPa but less than 3.8MPa and a rated evaporation capacity not less than 0.1t/h using water as the medium and fixed steel hot water boilers with a rated outlet pressure greater than 0.1MPa. boiler.
JB/T 1625-2002 history
- 2002 JB/T 1625-2002 Specification for welding tube holes of industrial boilers
- 0000 JB/T 1625-1993
