本标准规定了热轧钢板带轧辊的技术要求、试验方法、检验规则、标识、包装、质量证明书和超声波检测方法。 本标准适用于公称宽度为1200mm 及以上的热轧钢板和钢带轧机用工作辊、支承辊及立辊。
This standard specifies technical requirements, test methods, inspection rules, labelling, packing, quality certificate and ultrasonic testing method all regarding rolls for hot strip mill and plate mill.
This standard is applicable to working roll, supporting roll and vertical roll for hot strip mill and plate mill, of which the nominal width is not less than 1200mm.
