JB/T 7715-1995
Technical specification for steels intended to be used in cold forging die and their heat treatment (English Version)

Standard No.

JB/T 7715-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Machinery

Status

Be replaced 2018-04

Replace By

JB/T 7715-2017

Latest

JB/T 7715-2017

Scope

This standard specifies the technical requirements and heat treatment technical conditions for steel used in the working part of cold forging dies. This standard applies to the material selection and heat treatment of the working parts of molds used in cold volumetric forming such as cold extrusion, cold heading, cold precision pressing, etc.

JB/T 7715-1995 history

• 2017 JB/T 7715-2017 Forging Die Cold Forging Die Steel Technical Conditions
• 1995 JB/T 7715-1995 Technical specification for steels intended to be used in cold forging die and their heat treatment