Hot Rolled H-Beam, H Steel Beam 1.GRADE:SS400,ST37-2,A36,Q235, ... JIS G31301, ASTM, DIN Hot Rolled H-Beam Steel, Steel H-Beam,H Steel Beam1. Size: 1) H: 100-800mm 2) ... SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc.3. Standard: GB/T11263-1998, JIS G31301, ASTM, DIN, etc.4. ... electrified railway power stand, railway bridges and other light steel structure, super-light H-beam is ideal for containers, ...