JB/T 4210.16-1996
Mold for cold heading hexagonal head nuts Upsetting hexagonal female die (six-unit combined hard alloy ) C type (English Version)
- Standard No.
- JB/T 4210.16-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- Professional Standard - Machinery
- Status
- 2014-11
- Replace By
- JB/T 4210.9-2014
- Latest
- JB/T 4210.9-2014
- Scope
- This standard specifies the structural type, dimensions, technical requirements and markings of cold heading GB 6170~6171, GB 6175~6176 hexagonal nuts M8~M20 C-type upsetting hexagonal die (six-piece combined carbide). This standard applies to the molds of automatic nut cold heading machines.
JB/T 4210.16-1996 history
- 2014 JB/T 4210.9-2014 Cold heading dies for hexagon nuts.Part 9: Dies for hexagon upsetting
- 1996 JB/T 4210.16-1996 Mold for cold heading hexagonal head nuts Upsetting hexagonal female die (six-unit combined hard alloy ) C type
JB/T 4210.16-1996 Mold for cold heading hexagonal head nuts Upsetting hexagonal female die (six-unit combined hard alloy ) C type was changed to JB/T 4210.9-2014 Cold heading dies for hexagon nuts.Part 9: Dies for hexagon upsetting.
