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Hot rolled steel sections with improved weldability
Standard in brief
Scope of Application:
本文件规定了改善焊接性能热轧型钢的分类、牌号表示方法、订货内容、制造工艺、技术要求、检验规则、包装、标志及质量证明书,描述了相应的试验方法。
本文件适用于采用淬火加自回火工艺(QST)生产的改善焊接性能热轧H型钢(以下简称“H型钢”)。其他热轧型钢参照使用。
Basic information
Standard No:GB/T 33968-2025
Standard Name:改善焊接性能热轧型钢
English Name:Hot rolled steel sections with improved weldability
Standard Status:现行
Release Date:2017-07-12
Effective Date:2026-03-01
Language of Publication:中文简体
Standard Classification
ICS Number:77.140.70
CCS Number:H44
Related Standards
Referenced Standards:GB/T 222,GB/T 223.5,GB/T 223.12,GB/T 223.18,GB/T 223.23,GB/T 223.26,GB/T 223.40,GB/T 223.59,GB/T 223.63,GB/T 223.72,GB/T 223.74,GB/T 223.76,GB/T 223.78,GB/T 228.1,GB/T 229,GB/T 2101,GB/T 2975,GB/T 4336,GB/T 11263,GB/T 20066,GB/T 20123,GB/T 20125,GB/T 41749,YB/T 081,YB/T 4811,YB/T 4831
Publication Information
Number of pages:12
Number of words:15 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01
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:33968
Drafter:陈辉、吴保桥、王玉婕、陈雪慧、夏勐、刘宝石、徐昊驰、沈千成、连小金
Drafting Organization:马鞍山钢铁有限公司、钢铁研究总院有限公司、冶金工业信息标准研究院
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