Carbon Steel Product, Steel Rebar, Galvanized Steel Products manufacturer / supplier in China, offering 1mm 3mm 6mm 10mm 20mm ASTM A36 S235jr Q690 Mild Hot Rolled Carbon Steel Hr Plate, Grade 4.8 8.8 10.9 12.9 Black Carbon Steel Plated 3mm 4mm 5mm Carbon Steel Plate, ASTM A572 Grade 50 15mm 10mm Thick 4X8 Hot Rolled Ms Mild Steel Carbon Plate Iron Metal Sheet for Building Material and so on.