Steel mill

Cost	$150, 250x coal, 500x iron
Total Cost	$1200
Inputs	4x coal, 1x iron
Outputs	1x steel
Production interval	35 seconds
Production/Min	1.714x steel
Profit/Min	$8.92
Profit/Hour	$535.32
Return On Investment	0.744%
Aliases	steel mill, steelmill, steel furnace, steelfurnace

The steel mill is a facility that produces 1x steel every 35 seconds. steel used mainly for Construction Material rather than production input. the List of Building that use steel can be seen below.

You need 1/7th of a Coal mine and 2/3 of an Iron mine to maintain this factory.

You need 3 Coal mine and 14 Iron mine and 21 Steel mill to create fully passive production line without excessive input.

Related facilities

As construction material

• Oil refinery
• Bauxite mine
• Rubber factory
• Gas station
• Furniture factory
• Aluminum factory
• LED factory
• Polyester factory
• Silicon mine
• Bicycle factory
• Gold mine
• Plastic factory
• CCD factory
• Glass factory
• CPU factory
• Clothing factory
• Cell phone factory
• Coal power plant
• Laptop factory
• Research chemical factory
• Solar power plant
• Digital camera factory
• Television factory
• Gasoline engine factory
• Car factory
• Logistics center
• Retail store
• Research facility
• Customer support center
• HQ

As input

• Bicycle factory
• Gasoline engine factory
• Car factory