Abrasion occurs when materials are rubbed across one another over a period of time. Some abrasion is intentional, such as sanding, grinding, and blasting. However, unintentional abrasion can lead to component failure so it is important to use the proper materials to ensure that surface wear does not lead to unanticipated breakdown of structures or parts. While steel in general has excellent resistance to abrasion, not all steels are equal. 

Abrasion resistant steel is made out of iron ore, carbon, and other alloying elements, similar to other types of steels.The iron ore is melted in a blast furnace which removes undesirable substances that may be in the ore. Carbon and other alloying elements are added during this time. Abrasion resistant steels in particular have extra amounts of carbon and alloying elements such as chromium and manganese. The increased amounts help to make the steel less susceptible to wear. Substances that prevent oxidation are also added to the molten pool.

Following all of this, the molten abrasion resistant steel is shaped, heat treated and cut.known as abrasion resistant steels.