China K9 K8 K7 Ductile Steel Cast Iron Pipe Price Weight Per Meter ISO2531, Find details about China Ductile Iron Pipe, Cast Iron Pipe from K9 K8 K7 Ductile Steel Cast Iron Pipe Price Weight Per Meter ISO2531
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 |