... 3>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* ... for the :structure,New-Building and ,Bridge
H ,T, C, Profile Steel(
Beam),Rolled Steel Girder,Section Steel-->TYPE Q235