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适用范围:
This standard specifies the ordering information,classification,designation,dimension,shape,mass and tolerance,technical requirements,test methods,inspection rules,packaging,marking and certificate of hot-rolled section steel with improved weldability.
This standard is applicable to hot-rolled H section steel(here in after referred to as“H section steel”)with quenching and self-tempering process(QST)to improve weldability.Other hot rolled section steel can also be referenced to this standard.
This standard is applicable to hot-rolled H section steel(here in after referred to as“H section steel”)with quenching and self-tempering process(QST)to improve weldability.Other hot rolled section steel can also be referenced to this standard.
标准号:
GB/T 33968-2017e
标准名称:
改善焊接性能热轧型钢
英文名称:
Hot rolled steel sections with improved weldability标准状态:
现行-
发布日期:
2017-07-12 -
实施日期:
2018-04-01 出版语种:
英文
起草人:
起草单位:
归口单位:
SAC/TC 183 National Technical Committee on Steel of Standardization Administration of China.提出部门:
China Iron and Steel Association.发布部门:
General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China and Standardization Administration of the People's Republic of China
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