标准简介：This standard specifies the technical delivery requirements for bars of structural steels subject to hardenability requirements in terms of order information,classification and designation,dimensions,shape,mass and tolerances,technical requirements,test methods,inspection rules,package,marking,and certificate of quality. This standard is applicable to hot-rolled and/or hot-forged structural steel bars with specified hardenability bands for the manufacture of machinery components.Hardenability can be either measured by the end-quench method or calculated by formula.

标准号：GB/T 5216-2014E

标准名称：保证淬透性结构钢（英文版）

英文名称：Structural steels with specified hardenability bands

标准类型：国家标准

标准性质：推荐性

标准状态：现行

发布日期：2014-12-05

实施日期：2015-09-01

中国标准分类号（CCS）：冶金>>钢铁产品>>H40钢铁产品综合

国际标准分类号（ICS）：冶金>>钢铁产品>>77.140.10热处理钢

替代以下标准：替代GB/T 5216-2004

归口单位：SAC/TC 183 Technical Committee o

发布单位：General Ad.

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