... H ,T, C,Section :STeel 2> Type :Q235 ,Q 345B 3>Standard:GB/T 11263-2005 Hot Rolling H Section Steel ,Steel H ... -Beam,H profiled steel,Steel beamH type steel ... 340*20*22mmApplication for the :structure,New-Building and ,Bridge H ,T, C, Profile Steel( Beam),Rolled Steel Girder,Section Steel-->TYPE ...