Carbon Structure Steel Bar Grade:1008-1572 series by ASTM,St12, ... ,4,080M30-50 series by BS,SPH Carbon Structure Steel BarWe are professional of supplying carbon structure steel cold draw and extruded ... :1005,1006,1008,1010,1015,1020,1025,1030,1035,1040,1045,1050,1055,1060,1065,1070,1080,1084,1016,1022,1026 ... JIS:SPHD3.Size: Dia 1-400mm 4.Packing: exporting packing Carbon Structure Steel Bar