Pig Iron

2010 • 0h 30m

7.3(6 votes)

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.

Director

James Benning

Writers

James Benning

Status

Released