... -1998 3.size:100*100-900*300mm high quality H shape structural steel1)Commodity:high quality H shape structural steel2)Material: Q235B,SS400 ... ,S235jr high quality H shape structural steelSIZE (MM)THEORETICAL WEIGHT ... , 125*125, 150*75, 150*150, 148*100, 198*99, 200*100, 248*124, 250*125,200*200, 250*250 ...