Hot Rolled H-Beam, H Steel Beam 1.GRADE:SS400,ST37-2,A36,Q235, Q345 etc. 2.GB/T11263-1998, JIS G31301, ASTM, DIN Hot Rolled H- ... Beam Steel, Steel H-Beam,H Steel Beam1. ... plants, civil construction, municipal works, oil platforms, bridges,flatbed beams, electrified railway power stand, railway bridges and other light steel ...