1> H ,T, C,Section :STeel 2> Type :Q235 ,Q 345B ... *21mm400*408*21*21mm414*405*18*28mm414*202*10*20mm428*407*20*35mm450*200*9*14mm488*300*11*15mm488*300*11 ... *22mmApplication for the :structure,New-Building and ,Bridge H ,T, C, Profile Steel( Beam),Rolled Steel Girder,Section Steel-->TYPE Q235 ...