This standard specifies the ordering information,classification and symbols,dimension,shape,mass and tolerances,technical requirements,test methods,inspection rules,packaging,marking and quality certificate of hotrolled H section steel for electrified railway pillars.
定价: 456元 / 折扣价: 388 元 加购物车
This standard specifies ordering information,dimensions,shape,mass,technical requirements,test methods,inspection rules,packaging,marking and quality certificate of alloy structural steel plates and strips.
This standard is applicable to hotrolled alloy structural steel plates (hereinafter referred to as steel plates)with thickness from 4 mm to 200 mm and hotrolled alloy structural steel strips(including shear steel plates)(hereinafter referred to as steel strips)with thickness not greater than 12 mm and width less than 600 mm.
定价: 456元 / 折扣价: 388 元 加购物车