Ductile versus Greycast Iron Ductile Iron Vs Cast Iron
Water professionals and engineers have long supported Ductile Iron Pipe's superior durability and high quality when compared to FAQ Series #6- What's the difference between Ductile Iron & Cast Iron? Here's Dan Burnell with the facts. Then why not go online Why Ductile? Why Cast? What's The Difference In The Iron! Ductile iron, also known as nodular or spheroidal graphite iron, has a composition like cast iron but with the addition of a small amount of magnesium. The Ductile Iron Pipe Testimonials - Iron vs. PVC ...