Model NO.: 300x150x6.5x9mm Thickness: 8~35mm Weight: 17.2~286kg/M Tolerance; Based Type: H-Section Steel Forming: Hot-Rolled Steel Connection Form: Welded Connection Member: Steel Beam Type of Steel for Building Structure: High-Strength Steel Transport Package :Welded Technique High Quality H Beam for Overhead Specification: 100x100mm~900x300mm