Leak-Proof Joints which
does not allow spillage of sewage leading to contamination and pollution.
Effective Resistance to
Internal and External Corrosion.
Resistant to chemical and
sulphide attack due to excellent chemical resistance of SRC which is suitable for continuous
use up to pH 5.5.
Easy Laying and
Installation.
Easy weldability of
ductile iron facilitates structural fabrication wherever required.
Better Hydraulics in
force main due to high Hazen Willium C valve of 140 which enable D.I. Pipes to
carry more sewage and helps to maintain self cleaning velocity.
Better hydraulics in
gravity sewer as D.I. Pipe with CML have better Mannings equation n value
than RCC Pipe.
Resistance against
encrustation, tree root penetration and rodent attack.
Longer Service life.