Talk:Steel Mill/@comment-124.171.32.228-20120416051524/@comment-108.14.98.166-20140620191900

it just so happens that most of the time, the coal input is equal to one half the iron input, and you get that. However, if you add the amount of iron you input and the amount of coal you input, then divide that total by 2, you will be recieving that much steel.