... welded,ExtrudedApplication:Structural steel.Construction building,Projext,indutry etc.Certifications:CO,CQ,MTC,FORM-E,CE, SGS, ISO, CCIC, NEMAQuotation Terms ... wall engineering, manufacturing machinery, equipment and vehicles.size(mm)kg/msize(mm)kg/msize(mm)kg/msize(mm)kg/m50x37x4.55.438140x60x816.733220x79x928.453300x87x9.539 ...