ISO 683-2:2012

Heat-treatable steels, alloy steels and free-cutting steels — Part 2: Alloy steels for quenching and tempering

Publication date:   Sep 20, 2012

95.99 Withdrawal of Standard   Jun 29, 2016

General information

95.99 Withdrawal of Standard   Jun 29, 2016

ISO

ISO/TC 17/SC 4 Heat treatable and alloy steels

International Standard

77.140.45   Non-alloyed steels | 77.140.10   Heat-treatable steels | 77.140.20   Stainless steels

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Scope

ISO 683-2:2012 specifies the technical delivery requirements for semi-finished products, hot formed (e.g. blooms, billets, slabs), bars, wire rod, finished flat products and hammer or drop forgings manufactured from the direct-hardening alloy steels and the alloy flame and induction hardening steels listed (in Table 3) and supplied in one of the heat-treatment conditions given for the different types of products (in Table 1) and in one of the surface conditions given (in Table 2).
The steels are, in general, intended for the manufacture of quenched and tempered or austempered and flame- or induction-hardened machine parts.
The requirements for mechanical properties given in ISO 683-2:2012 are restricted to the sizes given (in Table 8).
In addition to ISO 683-2:2012, the general technical delivery requirements of ISO 404 are applicable.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 683-1:1987

WITHDRAWN
ISO/TR 11637:1997

NOW

WITHDRAWN
ISO 683-2:2012
95.99 Withdrawal of Standard
Jun 29, 2016

REVISED BY

PUBLISHED
ISO 683-2:2016