PIG LRON

Description

Pig iron is the carbon content is more than 2.**2% of the iron carbon alloy, industrial iron carbon content is in commonly 2.5%, 4.3%, and including C, SI, Mn, S, P and other elements, is the product with writing the blast furnace smelting of iron ore.Depending on the state of carbon in cast iron, and can be divided into pig iron for steel making, casting pig iron and nodular cast iron, etc.
Pig iron is hard, wear-resisting performance, good castability, but iron brittle, not forging.