H beams (ASTM BS GB JIS) 1.Grade:Q235B,SS400,Q345B,S235JR,S275JR, ... ASTM-A36 2.Size:100x100mm-900x300mm 3.Thickness:10-28m Description: H beams (ASTM BS ... 10mm-28mmLength: 5.8m-12mStandard: GB/JIS/ASTM/BS Material: Q235B,SS400,ASTM-A36,S235JR SizeTheoreticalweight (kg/m ... *6.5*937.3450*200*9-1476.5 Remarks:1.Origin / Manufacturer: China2.Port of Loading: Tianjin ...