... . Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc. 6M,9M,12M.. H beam steelMaterial: SS400, ST37-2, A36, S235JRG1 ... , Q235, Q345 etc. Length: 6meter, 9meter, 12meter Size: ... 21*21197.00414*405*18*28233.00414*202*10*2094.50428*407*20*35284.00440*300*11*18124.00446*199*8 ... 00800*300*14*26210.00900*300*16*28243.00 Hot Rolled H Beams