... Standard:GB/T 11263-2005 Hot Rolling H Section Steel ,Steel H-Beam,H profiled steel,Steel beamH type steel, ... Building metallic Material,Steel Beam,Welding SteelSTeel H-Beam100*100*6*8mm125*125*6.5*9 ... *13mm400*150*8*13mm400*400*13*21mm400*408*21*21mm414*405*18*28mm414*202*10*20mm428*407 ... 20*22mmApplication for the :structure,New-Building and ,Bridge H ,T, C, Profile Steel( Beam),Rolled Steel ...