It's hot rolled H-beam 1. Steel grades: Q235B, SS400,S235JR 2. Tolerance: less than 5% 3.Length:6-12m ACCORDING TO STANDARD: JIS G3192 OR GB/T11263-2005H beam Section sizenma(mm)Weight (kg/m)Height× BreadthWeb thichnessFlange thichness100× 1006816.9125× 1256.5923.6150× 15071031.1175× 1757.51140.4200× 20081249.9250× 25091471.8300× 300101593.0350× 3501219134.9400× 4001321171.7148× 1006920.7194× ...