ISO 683-1:1987
International Standard
Historical
·
Approved on
26 March 1987
Heat-treatable steels, alloy steels and free-cutting steels — Part 1: Direct-hardening unalloyed and low-alloyed wrought steel in form of different black products
ISO 683-1:1987 Files
English
33 Pages
Historical
30.78 BHD
ISO 683-1:1987 Scope
Gives the technical delivery requirements for blooms, billets, slabs, bars, wire rod, hot-rolled plates and forgings manufactured from the steels listed in table 3 and supplied in one of the heat-treatment conditions given in table 1 and in one of the surface conditions given in table 2. The steels are in general intended for the fabrication of quenched and tempered or austempered machine part.
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