... Size:100*50--900*300mm Length:6m,9m,12m hot rolled H beams prime hot rolled H beamsizetheoretical weight (kg/m) ... sizetheoretical weight (kg/m)100*50*5*79.54344*348*10*16115100*100*6*817.2346*174*6 ... 7*1150125*125*6.5*923.8350*350*12*19137148*100*6*921.4390*300*10*16107150*75*5*714. ... hot rolled H beam 1.Material:Q235 SS400 2.Size:100*50--900*300mm 3.Length:6m,9m,12m 4. ...