... size available 3Fast delivery time hot rolled structural shape steel H Beam steelh type steel 1.steel grade:Q235,Q345,SS400 2 ... details please check below:100*100 , 125*125, 150*75, 150*150, 148*100, 198*99, 200*100, 248*124, 250*125,200*200, 250*250, 250 ... *255, 294*200, 298*149, 300*150 ...