JB/T 5827-1991
Die 60° Cone Head Straight Rod Round Convex Die (English Version)
- Standard No.
- JB/T 5827-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Machinery
- Status
- 2008-07
- Replace By
- JB/T 5827-2008
- Latest
- JB/T 5827-2008
- Scope
- This standard refers to the international standard ISO8752. "60° conical head straight rod round punch". This standard specifies the dimensions, materials, hardness and markings of 60° conical straight rod circular punches with a diameter ranging from 0.5 to 15mm. The round punch specified in this standard is mainly used for punching steel plates, but can also be used for punching other materials.
JB/T 5827-1991 history
- 2008 JB/T 5827-2008 Stamping dies.Round punches with 60°conical head and straight shank
- 1991 JB/T 5827-1991 Die 60° Cone Head Straight Rod Round Convex Die
