H beam with best quality and lowest price We can supply kinds of steel products.Hot rolled H-beam:Material :Q235,Q235A,Q235B,Q345, ... Q345B,SS400.Specification: HW:100*100,125*125,150*150,200*200,250*250, ... ,400*400;HM:150*100,200*150,250*175,300*200,350*250,400*300,450*300,500*300,600* ... *50,125*60,150*75,175*90,200*100,250*125,300*150,350*175,400*200,450*200 ...