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SRPS EN ISO 4957:2018

Tool steels (ISO 4957:2018)

Oct 31, 2018

General information

60.60     Oct 31, 2018

ISS

C017-2

European Norm

77.140.10     77.140.20     77.140.35     25.100.01  

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Scope

This document specifies requirements for the following grades of wrought tool steels:
a) non-alloy cold-work tool steels;
b) alloy cold-work tool steels;
c) alloy hot-work tool steels;
d) high-speed tool steels.
If not stated otherwise, this document applies to all types of hot-rolled, forged, cold-drawn or cold-rolled products or products produced by powder metallurgy, which are supplied in one of the surface and heat-treatment conditions given in 6.2 and Table 1.
NOTE Tables 2, 4, 6 and 8 cover only those steels which have gained certain international importance, which does not mean, however, that they are available in all industrial countries. In addition, a number of other steels for tools are specified in regional, national or company standards.
Where the heat resistance of the tools is of particular importance, as for example in the case of tools for hot forming glass, the material selection is based on ISO 4955.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN ISO 4957:2012

NOW

PUBLISHED
SRPS EN ISO 4957:2018
60.60 Standard published
Oct 31, 2018

Related project

Adopted from EN ISO 4957:2018

Adopted from ISO 4957:2018