Carbon Steel Product, Steel Rebar, Galvanized Steel Products manufacturer / supplier in China, offering Prime Quality Q355 Q420 Q460 Q550 Q690 Q890 Q960 Q1100 27simn 65mn High Strength Steel Plate, Thickness 2mm to 20mm ASTM A36 S235 S275 S355 1075 S275jr S355jr Hot Rolled Mild Carbon Steel Plate Sheet, Ss400 ASTM A36 A38 Ms Hot Rolled 20mm Carbon Mild Iron Steel Sheet Plate for Construction Structural and Steel Ship and so on.