GB/T 21469-2008
Machining allowances and tolerances for steel open die forgings on hammer.General requirement (English Version)

Standard No.

GB/T 21469-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 21469-2008

Replace

GB/T 15826.1-1995

Scope

This standard specifies the machining allowances and tolerances of steel free forgings on hammers and the general requirements for their use. This standard applies to free forgings of carbon steel and alloy steel with a carbon content not exceeding 0.9% and a total content of other alloy components not exceeding 4%. For free forgings that exceed the scope specified in this standard, the machining allowance and tolerance shall be determined through negotiation between the supplier and the buyer.

GB/T 21469-2008 Referenced Document

• GB/T 8541 Terminology of forging and stamping*， 2012-05-11 Update

GB/T 21469-2008 history

• 2008 GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer.General requirement
• 1995 GB/T 15826.1-1995 Machining allowances and tolerances for steel open die forgings on hammer--General requirements

GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer.General requirement has been changed from GB/T 15826.1-1995 Machining allowances and tolerances for steel open die forgings on hammer--General requirements.