... , etc StandardAISI, ASTM, BS, DIN, GB, JIS, etcGradeA36 SS400 Q195 Q235 Q345, etcWeb Depth100-630mmFlange Width68-180mmWeb Thickness4.5-17mmFlange Thickness7 ... : I-Beam, Channel, Angle, H-Beam, C-Beam, Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, difference kind of pipes, Galvanized Steel Pipe, Seamless Steel ...