ISO 683-4:2014 gives the technical delivery requirements for semi-finished products (e.g. blooms, billets, slabs), bars, and wire rod, manufactured from free-cutting steels listed and supplied in one of the treatment conditions given for the different types of products. It covers three groups of free-cutting steels for mechanical purposes: not intended for heat treatment, suitable for case-hardening, and suitable for quenching and tempering.
Revises
ISO 683-9:1988
WITHDRAWN
ISO 683-4:2014
95.99
Withdrawal of Standard
Jul 4, 2016
PUBLISHED
ISO 683-4:2016
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