GB/T 3273-2005 in English

《GB/T 3273-2005汽车大梁用热轧钢板和钢带》由TC183（全国钢标准化技术委员会）归口，TC183SC6（全国钢标准化技术委员会钢板钢带分会）执行，主管部门为中国钢铁工业协会
本标准规定了汽车大梁(纵梁、横梁)用热轧钢板和钢带的尺寸、外形、技术要求、试验方法、检验规则、包装标志及质量证明书等。本标准适用于制造汽车大梁用厚度为1.6mm~14.0mm的低合金钢热轧钢板和钢带（以下简称钢板、钢带）。

Scope

This standard specifies the size, shape, technical requirements, test methods, inspection rules, packaging marks and quality certificates of hot-rolled steel plates and strips for automobile girders (longitudinal beams and cross beams). This standard is applicable to the manufacture of low-alloy steel hot-rolled steel sheets and strips (hereinafter referred to as steel sheets and steel strips) with a thickness of 1.6mm to 14.0mm for automobile girders.