Stainless steels are preferred for their superior corrosion resistance. Its derivatives are formed by altering composition of the various alloying elements. They are broadly divided into- austenitic, ferritic, martensitic, duplex and precipitation hardened stainless steels. This article will focus on the brief history, classification, properties and applications of Duplex Stainless steel. Visit- https://www.ambicasteels.com/blog/applications-and-uses-of-duplex-stainless-steels/