China Class C20 C25 C40 Black Iron Pipe Sch40 Ductile Iron K9 Pipe, Find details about China Ductile Iron K9 Pipe, Black Iron Pipe Sch40 from Class C20 C25 C40 Black Iron Pipe Sch40 Ductile Iron K9 Pipe
Name | Ductile iron water supply pipe |
Material | C, Si, Mn, P, S, Mg |
Length | 6m or customized |
Color | Black/ Red |
Advantage | Anti-corrosion; Various types; Anti-infiltration; Anti-aging; Good duralbility |
Processing | pitch coated outside, Cement mortar lining |