JB/T 9179.1-2013
Machining allowances and tolerances of open die forgings on hydraulic press.Part 1: General requirements (English Version)
- Standard No.
- JB/T 9179.1-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 9179.1-2013
- Replace
- JB/T 9179.1-1999
- Scope
- This part of JB/T 9179 specifies the general requirements for machining allowances and tolerances of steel free forgings on hydraulic presses. This section applies to steel free forgings forged by free forging on hydraulic presses. The machining allowances and tolerances specified in this section apply to steel free forgings produced in single pieces or in small batches.
JB/T 9179.1-2013 Referenced Document
- JB/T 9179.2-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 2: Round shaft, square shaft and rectangular cross-section
- JB/T 9179.3-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 3: Stepped shaft
- JB/T 9179.4-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 4: Disk and punched hole
- JB/T 9179.5-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 5: Short round shaft
- JB/T 9179.6-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 6: Die block
- JB/T 9179.7-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 7: Cylinder
- JB/T 9179.8-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 8: Ring, cylinder segment and flange
JB/T 9179.1-2013 history
- 2013 JB/T 9179.1-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 1: General requirements
- 1999 JB/T 9179.1-1999 Machining allowances and tolerances of open forgings on hydraulic press.General requirement
