DIN EN ISO 683-2-2018 热处理钢、合金钢和易切削钢. 第2部分: 淬火和回火合金钢 (ISO 683-2-2016); 德文版本 EN ISO 683-2-2018

标准号：DIN EN ISO 683-2-2018
中文标准名称：热处理钢、合金钢和易切削钢. 第2部分: 淬火和回火合金钢 (ISO 683-2-2016); 德文版本 EN ISO 683-2-2018
英文标准名称：Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering (ISO 683-2:2016); German version EN ISO 683-2:2018
标准类型：H40
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H40
国际标准分类号：77.140.10;77.140.20;77.140.45
引用标准：EN 10204-2004;EN 10247-2017;ISO 148-1-2016;ISO 377-2017;ISO 404-2013;ISO 642-1999;ISO 643-2012;ISO 683-1-2016;ISO 683-3-2016;ISO 683-4-2016;ISO 683-5-2017;ISO 683-14-2004;ISO 683-18-2014;ISO 3887-2017;ISO 4885-2018;ISO 4948-1-1982;ISO 4948-2-1981;ISO/TS 4
适用范围：This part of ISO 683 specifies the technical delivery requirements for a) semi-finished products, hot formed, e. g. blooms, billets, slabs (see Note 1), b) bars (see Note 1), c) wire rod, d) finished flat products and e) hammer or drop forgings (see Note 1) 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