... Steel cold and hot rolled strip by standard ASTM A366,A284,A414,BS1449,DIN1614,JIS G3141,G3131 ... and hot rolled strip by standard GB/T710,711,ASTM A366,A284,A414,A285,BS1449,DIN1614,JIS G3141, ... G31311.Standard: GB/T710,711,ASTM A366,A284,A414,A285,BS1449,DIN1614,JIS G3141,G31312 ... .Grade:By ASTM:1005,1006,1008,1010,1015,1020,1025,1030,1035,1040,1045,1050,1055, ...