China DN200 Cast Steel Tube Drain Corrugated En985 K9 Ductile Iron Pipe, Find details about China ISO2531 Ductile Iron Pipe, Ductile Iron Pipe from DN200 Cast Steel Tube Drain Corrugated En985 K9 Ductile Iron Pipe
Name | Ductile iron water supply pipe |
Material | C, Si, Mn, P, S, Mg |
Length | 6m or customized |
Color | Black |
Advantage | Anti-corrosion; Various types; Anti-infiltration; Anti-aging; Good duralbility |
Processing | pitch coated outside, Cement mortar lining |