BS EN ISO 683-1:2018现行
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
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基本信息
标准编号： BS EN ISO 683-1:2018
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
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.
