Steel

Steel was a type of primitive material used in building. It was noted for not being aesthetically pleasing, and as such was limited to industrial areas. They are composed of Iron and carbon.
Steel was a type of alloy used throughout the universe. Primitive, Crude, Ancient but efficient, steel was used to protect the inner components of military towers. One type of steel, Ultrasteel, was also used for this purpose, as well as many others, such as combat armor.
Category:Alloys