Ductile Iron pipe's advantages in field adaptability, corrosion control, and pipe wall thickness make it far superior to steel pipe substitutes. Follow these links to discover the many reasons why Ductile Iron pipe is superior to steel pipe:

Ductile Iron Pipe versus Steel Pipe
Hydraulic Analysis of Ductile Iron Pipe
DIPRA Seminars / Lectures
A Comparison of Engineering Considerations for Pressure Pipe

Take A Look At These Links To Find Out More

Why Ductile Iron Pipe is Superior to PVC Pipe
Why Ductile Iron Pipe is Superior to Polyethylene Pipe
Why Ductile Iron Pipe is Superior to Concrete Pipe