Stainless Steel

Stainless Steel

Stainless steel is a corrosion-resistant alloy of iron, chromium, and often other elements such as nickel, molybdenum, or manganese. Its defining characteristic is the addition of at least 10.5% chromium, which forms a thin layer of chromium oxide on the surface, protecting the metal from rust and corrosion.

Stainless steel is an iron alloy that is resistant to rust and corrosion. In addition to the required 11% chromium concentration, it may additionally contain elements like carbon, other nonmetals, and metals to attain other desirable properties. The substance that gives stainless steel its resistance to corrosion is chromium, which forms a passive layer that can protect the metal and self-heal in the presence of oxygen.