JB/T 9180.1-2014
Cold extruded steel parts.Part 1: Dimensional tolerance (English Version)
- Standard No.
- JB/T 9180.1-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 9180.1-2014
- Replace
- JB/T 9180.1-1999
- Scope
- This part of JB/T 9180 specifies the dimensional tolerances and usage methods of steel cold-extruded solid parts, hollow parts, and flange parts. This section applies to workpieces with a diameter of not more than 120 mm formed by cold extrusion.
JB/T 9180.1-2014 history
- 2014 JB/T 9180.1-2014 Cold extruded steel parts.Part 1: Dimensional tolerance
- 1999 JB/T 9180.1-1999 Dimensional tolerance for cold extruded steel parts
