This is used to make steel, you MUST craft it using raw iron.

Made Of 2 Raw Iron & 2 Coal

Unprocessed steel can be processed by simply smelting in a furnace.

Smelting has a 1:1 ratio.

Creates stainless steel ingots, used in a large number of components from the mod.

Uses 9 stainless steel ingots to create a block

CANNOT be crafted back into stainless steel ingots