GB/T 4678.7-2003
Die-casting die components--Part 7: Straight guide bush (English Version)

Standard No.

GB/T 4678.7-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

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

Status

Be replaced 2018-04

Replace By

GB/T 4678.7-2017

Latest

GB/T 4678.7-2017

Replace

GB/T 4678.7-1984

Scope

This part specifies the dimensions, specifications and tolerances of straight guide bushes for die-casting dies. This section applies to straight guide bushes used in die-casting molds. This part also gives material guidelines and hardness requirements, and specifies the marking of straight guide bushings.

GB/T 4678.7-2003 history

• 2017 GB/T 4678.7-2017 Diecasting dies—Components—Part 7: Straight guide bush
• 2003 GB/T 4678.7-2003 Die-casting die components--Part 7: Straight guide bush
• 0000年 GB/T 4678.7-1984

GB/T 4678.7-2003 -All Parts