This standard specifies the ordering information, dimensions, shape, mass and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of hotrolled wire rod for quenched and tempered spring steel wires.
This standard is applicable to hot-rolled wire rod for quenched and tempered spring steel wires.(hereinafter referred to as wire rod).
定价: 312元 / 折扣价: 266 元 加购物车