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Chinese Standard: GB/T 20564.7-2022

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Continuously cold rolled high strength steel sheet and strip for automobile—Part 7:Martensitic steel


Standard in brief
Scope of Application:  
本文件规定了冷连轧马氏体高强度钢板及钢带的分类和牌号表示方法、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书等。本文件适用于厚度为0.50 mm~2.1 mm、主要用于制作汽车结构件、加强件和防撞件的冷连轧马氏体高强度钢板及钢带(以下简称“钢板及钢带”)。

Basic information
Standard No:GB/T 20564.7-2022
Standard Name:汽车用高强度冷连轧钢板及钢带 第7部分:马氏体钢
English Name:Continuously cold rolled high strength steel sheet and strip for automobile—Part 7:Martensitic 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 223.5,GB/T 223.9,GB/T 223.12,GB/T 223.23,GB/T 223.26,GB/T 223.53,GB/T 223.54,GB/T 223.63,GB/T 223.64,GB/T 223.85,GB/T 223.86,GB/T 228.1-2021,GB/T 247,GB/T 708,GB/T 2523,GB/T 2975,GB/T 4336,GB/T 8170,GB/T 17505,GB/T 18253-2018,GB/T 20066,GB/T 20123,GB/T 20125,GB/T 20126

Publication Information
Number of pages:16
Number of words:22 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:20564.7
Drafter:袁敏、朱岩、胡聆、李倩、刘华赛、邓建军、赵征志、黄锦花、侯捷、田子健、唐牧、许用会、熊伟、李伟、涂树林、方学华、许晴
Drafting Organization:宝山钢铁股份有限公司、冶金工业信息标准研究院、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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