A633 steel plate is an American standard low alloy plate, which is a normalized high strength structural steel, A633 steel plate is very suitable for welding, riveting or bolting.
A656 Grade80 steel is added with appropriate amount of alloy elements Nb, V, N, Mo, and controlled rolling and tempering process are implemented to ensure the mechanical properties of A656 Grad80 steel plate.
A656 Grad80 steel plate is mainly suitable for the manufacture of automobile girders, brackets, crane arms, etc., with a thickness not greater than 20mm. The main features require high strength levels.