... provider of all kinds of steel structure buildings and material plant. We specialize in design ,fabricate construction ,install and related tecnology ... machinery.equipment founation,support,foundation pile and so on.Steel H Beam TypeSize(H*B)(mm)Web Thickness(mm) ... 175HN150*75-900*3005-167-286-1214.3-243 ItemHollow steel beamOrigionSHANGHAIStandardGB, ASTM, DIN, JIS.ectSteel materialQ195,Q235,Q345,A36 ...