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Chinese Standard: GB/T 20887.2-2022

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Continuously hot rolled high strength steel sheet and strip for automobile—Part 2:High hole expansion steel


Standard in brief
Scope of Application:  
本文件规定了汽车用高强度热连轧高扩孔钢板及钢带的术语和定义、分类及牌号表示方法、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。本文件适用于厚度不大于6.0 mm的具有高扩孔性能的热连轧钢带和由此横切成的钢板及纵切成的纵切钢带(以下简称“钢板及钢带”)。

Basic information
Standard No:GB/T 20887.2-2022
Standard Name:汽车用高强度热连轧钢板及钢带 第2部分:高扩孔钢
English Name:Continuously hot rolled high strength steel sheet and strip for automobile—Part 2:High hole expansion steel
Standard Status:现行
Release Date:2010-09-02
Effective Date:2022-11-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.140.50
CCS Number:H46

Related Standards
Referenced Standards:GB/T 222,GB/T 223.5,GB/T 223.9,GB/T 223.12,GB/T 223.23,GB/T 223.26,GB/T 223.40,GB/T 223.54,GB/T 223.59,GB/T 223.60,GB/T 223.63,GB/T 223.64,GB/T 223.76,GB/T 223.78,GB/T 223.84,GB/T 223.85,GB/T 223.86,GB/T 228.1,GB/T 247,GB/T 709,GB/T 2975,GB/T 4336,GB/T 5028,GB/T 6394,GB/T 8170,GB/T 10561,GB/T 13298,GB/T 17505,GB/T 18253-2018,GB/T 20066,GB/T 20123,GB/T 20125,GB/T 24524,GB/T 38813

Publication Information
Number of pages:12
Number of words:21 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2022-04-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:20887.2
Drafter:黄锦花、朱岩、涂树林、李倩、刘岩松、万国喜、郭佳、朱坦华、赵征志、袁敏、侯捷、孙梦寒、刘志璞、曹二转、师莉、李玉谦、陆敏、刘克云、王焕荣、胡聆、许晴、何志兵
Drafting Organization:宝山钢铁股份有限公司、冶金工业信息标准研究院、本钢板材股份有限公司、安阳钢铁股份有限公司、首钢集团有限公司、河钢股份有限公司邯郸分公司、北京科技大学
Management Organization:全国钢标准化技术委员会(SAC/TC 183)
Proposing Department:中国钢铁工业协会

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