C Channel 1.Standard:Q195,Q215,Q235 2.Thickness:0.5mm~4mm; Length: as requires 3.Surface finished:black or galvanized C Channel C steel ChannelProduct: C channel1.Standard:ASTM ,JIS ,DIN,EN2Material: Q195,Q215,Q235 Q345,SpCC3.Thickness: 2mm ,2.5mm,3mm,4mm4.Width:80mm,100mm,120mm,140mm,150mm,200mm5.Length:Any length6.Shipment time: Within 14 working days MaterialQ195~Q235Thickness2.0 mm—4. ...