Pig Iron

Rex's Fun Facts

Rex is digging up facts...

Pig Iron

7.2(5 votes)
2010
0h 30m

Overview

Iron ore is super heated in a blast furnace to make pig iron, which in turn is used to produce steel. The making of steel is a continuous process. Pig iron is moved from the blast furnace to the steel plant by railroad. The trains are operated by remote control.

Directed by

James Benning

James Benning

Written by

James Benning

James Benning

You Might Also Like