... beam,h-beam steel,hot rolled h beam,jis h beam,steel h-beam,h section steel,H ... . Including Chinese standard, Japanese standard and so on. Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc.Length: 6meter ... 4.5*7 350*350*12*19 600*200*11*17 200*100*5.5*8 390*300*10*16 ... 692*300*13*20 200*200*8*12 396*199*7*11 700*300*13 ... *24 244*175*7*11 400*200*8*13 792*300*14*22 248*124*5 ...