... channelStandard:ASTM ,JIS ,DIN,ENMaterial: Q195,Q235 Q345,SpCCThickness: 2mm ,2.5mm,3mm,4mmWidth:80mm,100mm,120mm,140mm,150mm,200mmLength:Any ... working days Specification of C Channel: Model SizeTHeoretical Weighth X b X a xt h b a t kg/m80x40x15x2.580 40 ... 15 2.53.34120x50x20x2.5120 50 20 2.5 4.72140x50x20x2.5140 ...