标准简介
This standard specifies the designation,ordering information,dimension,shape,mass and tolerance,technical requirements,test methods,inspection rules,packaging,marking and certificate of non-quenched and tempered hot-rolled steel wire rods for cold heading. This standard is applicable to non-quenched and tempered steel hot-rolled wire rods,with nominal diameter ofΦ5 mm~20 mm,for manufacturing fasteners such as bolts,screws and studs,etc.,and cold heading steel wire.Dimensions exceeding this standard shall be agreed between manufacturer and purchasers according to this standard.英文名称:Non-quenched and tempered steel wire rod for cold heading
标准状态:现行
中标分类:冶金>>钢铁产品>>H44型钢、异型钢
ICS分类:冶金>>钢铁产品>>77.140.60钢棒和钢条
发布部门:General Ad.
发布日期:2012-12-31
实施日期:2013-10-01
出版日期:2018-06-01
页数:16页
前言
型钢、异型钢相关标准