JB/T 6401-1992
Steels intended to be used in large roller forgings (English Version)
- Standard No.
- JB/T 6401-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- Professional Standard - Machinery
- Status
- 2017-07
- Replace By
- JB/T 6401-2017
- Latest
- JB/T 6401-2017
- Scope
- This standard specifies the technical requirements for ordering, manufacturing and acceptance of roll steel. This standard applies to the material selection of forged alloy steel cold and hot rolling work rolls and backup rolls with a diameter less than or equal to 1800mm.
JB/T 6401-1992 history
- 2017 JB/T 6401-2017 Technical conditions of steel for large roll forgings
- 1992 JB/T 6401-1992 Steels intended to be used in large roller forgings
