... Steel Plate:Carbon Structural Steel Plate:1)Grade:Q235-A,B,C,D2)Specifications:5-120x1500-3660xL3)Standard:GB/T3274-1988Alloy Structural Steel Plate:1)Grade:Q235 A,B Q345 A ... ,B,C,D,E Q390 A,B,C,D,E Q420 A,B, ... .Detailed Informations of Hot Rolled Steel Plate/Sheet: Products NameCarbon Structural Steel PlateSteel GradeQ235-A,B,C,DSpecifications5-120×1500- ...