GB/T 11880-2008
Specification of large die-blocks used for die-forging hammer and mechanical forging press (English Version)

Standard No.

GB/T 11880-2008

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 11880-2008

Replace

GB/T 11880-1989

Scope

This standard specifies the technical requirements, dimensions, test methods and acceptance rules for modules used in die forging hammers and large mechanical forging presses. This standard applies to large alloy steel forging modules for die forging hammers and large mechanical forging presses.

GB/T 11880-2008 Referenced Document

• GB/T 10561 Standard grading chart microscopic examination method for determination of non-metallic inclusion content in steel*， 2023-05-23 Update
• GB/T 1299 Tool and mould steels*， 2014-12-05 Update
• GB/T 222 Permissible tolerances for chemical composition of steel products
• GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method*， 2018-05-14 Update
• GB/T 6402 Steel forgings. Method for ultrasonic testing*， 2008-05-13 Update

GB/T 11880-2008 history

• 2008 GB/T 11880-2008 Specification of large die-blocks used for die-forging hammer and mechanical forging press
• 1989 GB/T 11880-1989 Large die-blocks used for die-forging hammer and mechanical forging press--Specification