C Steel Channel 1.Length:3m,5.8m,6m 2.Thickness : ... 12mm 3.Material :black steel ,galvanized steel ,stainless steel C Channel C steel ChannelProduct: C channel ,steel channelStandard:ASTM ,JIS ,DIN,ENMaterial: Q195 ... 14 working days Specification of C Channel: Model SizeTHeoretical Weighth X b X a xt h b a t kg/m80x40x15x2.580 40 15 ...