Hot Rolled H-beam Steel 1. International standard We supply high quality H-beam steel with reasonable price. Including Chinese standard, Japanese standard and so on. Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc. Length: 6meter, 9meter, 12meter Size: 100*100*6*8 250*250*9*14 450*200*9*14 125*125*6.5*9 294*200*8*12 482*300*11*15 148*100*6*9 298*149*5.5*8 488*300*11*18 150*150*7*10 300*150 ...