Ductile iron pipe is a kind of pipes of spherical graphite cast iron manufactured by centrifugal. Spinning process. The pipes, which can convey many fluid media such as water and gas are widely used in various pipeline projects for metallurgy, mine, water conservancy, petroleum and urban public facilities.
Material: Ductile iron         
The stander:ISO2531/ISO7186/EN545/EN598/GB/T13295
(2) Effective length:5.7/6 /8meter
(3) Inner surface cement lining according to ISO4179 and outer surface bitumen lining according to ISO8179
(4) Zinc casting: at least 130g/m2  as per ISO8179
(5) DN100toDN2600mm
(6) Type: K8/K9/K12,Type of Joints: Push on Tyton joints(

7) High strength ,light weight, good corrosion resistance, small flow resistance, easy fixing, long life time
(8)widely use in Water Transmission and Distribution ,Gravity Sewers and Force Mains ,Water and Wastewater Treatment Plants