JB/T 9179.7-2013
Machining allowances and tolerances of open die forgings on hydraulic press.Part 7: Cylinder (English Version)

Standard No.

JB/T 9179.7-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Machinery

Latest

JB/T 9179.7-2013

Replace

JB/T 9179.7-1999

Scope

This part of JB/T 9179 specifies the allowances and tolerances for steel free forgings such as free forging cylinders (including stepped cylinders) on hydraulic presses. This section applies to steel free forgings such as cylinders (including stepped cylinders) that are finally completed through the mandrel drawing process.

JB/T 9179.7-2013 Referenced Document

• JB/T 9179.1-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 1: General requirements

JB/T 9179.7-2013 history

• 2013 JB/T 9179.7-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 7: Cylinder
• 1999 JB/T 9179.7-1999 Machining allowances and tolerances of open forgings on hydraulic press.Cylinder