... -2,A36,Q235, Q345 etc. 2.GB/T11263-1998, JIS G31301, ASTM, DIN Hot Rolled H-Beam Steel, Steel ... H-Beam,H Steel Beam1. Size: 1) H: 100-800mm 2) B: 50-1500mm 3 ... A36, S235JRG1, Q235, Q345 etc.3. Standard: GB/T11263-1998, JIS G31301, ASTM, DIN, etc.4. Advantage of H-beam:Light ... trains, electrical bracket, various venues, small villa manufacturing etc. JIS Hot Rolled H-beam Steel