BS EN ISO 683-1:2018現行
Heat-treatable steels, alloy steels and free-cutting steels -Part 1: Non-alloy steels for quenching and tempering (ISO 683-1:2016)
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS EN ISO 683-1:2018
標準類別：Standard
出版單位：British Standards Institution
標準頁數：0
標準簡介
This part of ISO 683 specifies the technical delivery requirements for— semi-finished products, hot formed, e.g. blooms, billets, slabs (see Note 1),— bars (see Note 1),— wire rod,— finished flat products, and— hammer or drop forgings (see Note 1) manufactured from the direct hardening non-alloy steels and the non-alloy flame- and inductionhardening 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.
