Стали термообработанные, легированные и автоматные. Часть 1. Деформируемая закаленная нелегированная и низколегированная сталь в виде различных заготовок
Название (англ.):
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
Описание (англ.):
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.