h- beam / h beam steel Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc. Web plate thickness: 6--16mm Wing p h- beam / h beam steelcompetive price and superior qulity .Including Chinese standard, Japanese standard and so on. Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc. Length: 6meter, 9meter, 12meterSize: 100*100*6*8 250*250*9*14 450*200*9*14 125*125*6.5*9 294*200*8*12 482*300*11 ...