... . Order: 25 TON Transportation: BY SEA WITHIN 20 DAYS hot rolled I-beam size 100*50*4.5-650*200*20mm function architectural ... and engineering, house frame, bridge frame and bracketshot rolled I-beamlength ... , house frame, bridge frame, brackets and vehicle and so onthe H-beam, round bars, stainless round bars, angle bars, channels and flat ...