The density of ductile iron - Iron foundry
The density of ductile iron. The density of ductile iron is approximate 7.3 g/cubic centimeter, or 7.3 kg/liter, or 119.6 g/cubic inch. However, the density has a range of variation because of the material grades and shrinkage level. In short words, if the iron foundry used more good pig iron, and less shrinkage, then the ductile iron density will be higher, otherwise, it will be lower.