标准简介
This part specifies the classification and designation,dimensions,shape,mass,technical requirements,inspection and testing,packing,marking and inspection certificate of the continuously hot rolled high yield strength transformation induced plasticity steel sheet and strip. This part is applicable to the products of continuously hot rolled high yield strength transformation induced plasticity steel with the nominal thickness up to and including 6 mm,delivered in sheet,strip or slit strip type,hereinafter referred to as sheet and strip.英文名称：Continuously hot rolled high strength steel sheet and strip for automobile －Part 4: Transformation induced plasticity steel
标准状态：现行
替代情况：被GB/T 20887.4-2022代替
中标分类：冶金>>钢铁产品>>H46钢板、钢带
ICS分类：冶金>>钢铁产品>>77.140.50扁平钢和半成品
发布部门：General Ad.
发布日期：2010-09-02
实施日期：2011-06-01
作废日期：2022-11-01 即将作废 距离作废日期还有47天
出版日期：2018-06-01
页数：16页
前言
钢板、钢带相关标准
