SECTIONS Product Type Dimension ( mm) Specification ToleranceEqual Angles(12,10,8,7,6)x75x75(15,14,12,10,8)100×100(15,13,12,11)120×120EN-10025S 235S 275S 355EN-10056Channel (UPN)6x50x100 6x45x807x60x140 7x55x1208x70x180 7.5x65x1608.5x75x200EN-10279I-BeamIPN100X50X4.5IPN120X58X5.1IPN140X66X5.7IPN160X74X6.3IPN180X82X6,7IPN200X90X5.7IPE100X55X4.1IPE120X64X4.4IPE140X73X4.7IPE160X82X5.0IPE180X91X5.3IPE200X100X5.6EN-10024EN-10034Flat20X20015X17510X100 EN-1005