* Iron (Fe): The most common ferrous metal.
* Steel: An alloy of iron with carbon and other elements.
* Cast Iron: A type of iron alloy with high carbon content.
* Stainless Steel: A type of steel alloy with high chromium content for corrosion resistance.
* Wrought Iron: A type of iron with a very low carbon content.
Other metals containing iron in their composition:
* Nickel-Iron Alloys: Used in magnets and other applications.
* Cobalt-Iron Alloys: Used in magnets and other applications.
* Iron Oxides: Used in pigments, paints, and other applications.
Note: Some alloys containing iron may not be considered ferrous if the iron content is low or if other elements dominate the properties of the alloy.
