C Steel Channel 1.Length:3m,5.8m,6m 2.Thickness :1mm to 12mm 3.Material :black ... : Q195,Q235 Q345,SpCCThickness: 2mm ,2.5mm,3mm,4mmWidth:80mm,100mm,120mm,140mm,150mm,200mmLength:Any lengthShipment time: Within 14 working ... .580 40 15 2.53.34120x50x20x2.5120 50 20 2.5 4.72140x50x20x2.5140 50 20 2.55.11150x60x20x2150 60 20 ...