Hot Rolled H-Beam, H Steel Beam 1.GRADE:SS400,ST37-2,A36,Q235, Q345 ... 1998, JIS G31301, ASTM, DIN Hot Rolled H-Beam Steel, Steel H-Beam,H Steel Beam1. Size: 1) H: 100 ... JIS G31301, ASTM, DIN, etc.4. Advantage of H-beam:Light weight, high strength, high performance of shock resistance, ... bridges and other light steel structure, super-light H-beam is ideal for containers, mobile homes , all kinds of ...