... *1219*2440mm 2.Materials:Q235 Q345 3.qualitative carbon steel Q235 Mild steel plate1.Standards: A36/SS400/Q235/Q345/S45C /Q195, Q215, Q235 (Grade A-E ... ), 08-20#, 08Al, 25-45# according to GB steelplate,ASTM Steel plate1).Standards: A36/SS400 ... /Q235/Q345/S45C/Q195, Q215, Q235(Grade A-E), 08-20#, 08Al ...