The Oxygen Furnace is a machine used for the conversion of Molten Iron into Molten Steel. Along with its variant, the Oxygen Furnace II, they are the only machines capable of this task and are thus are prerequisite for Steel production. Oxygen from an Air Separator or other source is required as an input and acts as a catalyst while Exhaust is produced as a byproduct.
Below are all the recipes, which this building is capable of producing. Note, that some of them may be locked behind Research, and not immediately available in your game.
This article invokes definition of game's source data (either directly, or with one or several template invokes).
Editing it will result in updates to some of the stored tables, which in turn updates automated data lists. See more.
If you've found incorrect data, related to this article's topic, it is a good place to start searching for definitions, requiring updates.