... company can order various steel products for spacious customers 1. H-beam: Material: Q235A, Q235B, Q345B, SS400, Q235, Q345, various ... I-beam: Material: Q235, Q235A, Q235B, various specifications Hot rolled H-beam: 350*175*7*11 360*250*12*19 360 ... *12*17 588*300*12*20 594*302*12*20 600*200*11*17 800*300*13*24 800*300*14 ... *26 High frequency welding H-beam: 200*100*4.5*6.0 200*150*3 ...