Rebars have found application in construction particularly for their excellent bonding with cement, superior weldability, excellent bendability and corrosion, fire and earthquake resistance qualities. Corrosion resistance is one of the key features required of rebars used in humid climes where the metal is prone to corrosion. All structural elements of concrete in coastal areas offer opportunities for the use of rebars. With natural disasters causing irreparable damage, earthquake-resistant bars are in demand.