Super Duplex Steel Fasteners
Super Duplex Steel Fasteners are similar to that of Duplex Steel fasteners. These also have a tow structure containing austenitic and ferritic steel structures. These steels are developed for use specifically in Oil & Gas industry. Corrosion resistance in these fasteners is superior.
Super Duplex is mixed with high amounts of molybdenum and chromium in comparison to that of duplex steels. The well balanced double structure of these fasteners gives them strength and corrosion resistance. Nickel and molybdenum is added in small quantities, just like in duplex steels. Fasteners m