Super Duplex India
Super Duplex is a high-alloy of duplex stainless steel, with PREn (Pitting Resistance Equivalent number) > 40.0. most grades of super duplex stainless steel contain 25% or more of chromium. The alloy consists of a varied ratio component mix of chromium, molybdenum, nitrogen and nickel; some of the grades have a minute portion of tungsten and copper. The resultant mix offers higher strength and corrosion resistance making them suitable for very demanding applications such as offshore marine engineering. Super Duplex materials offers superior corrosion resistance in general making it is an ideal choice for a variety of applications in Oil & Gas, defence, pollution control, chemical/ petrochemical, nuclear and marine applications.
Global leaders in fasteners
At Faco Fasteners, we offer several grades of Super Duplex materials. The different grades contain different elements to enhance certain properties, for example, grades that contains chlorine offer high resistance to inorganic acids and is highly resistant to carbide-related intergranular corrosion. We also offer grades of Super Duplex with high level of molybdenum, chromium and nitrogen content that have high resistance to chloride stress corrosion cracking, excellent resistance to chloride pitting and crevice corrosion. Super Duplex offers good strength, ductility and high corrosion resistance, ideal for a variety of fasteners.
Benefits of Choosing Faco Fasteners
At Faco Fasteners, we understand the importance of fasteners and that fastener failure is not an option, no matter what industry. We ensure best quality by using world class manufacturing techniques and manufacturing our products using standards and techniques like ASTM / ASME / BS / DIN / BS EN ISO and the different types of threads follow UNC, 8UN, UNF, Metric Coarse & Fine Series. We offer a wide variety of surface finish types like Self Colour, Hot Dip Galvanized, Electro Galvanized, Di-Chromated, P.T.F.E. Coated.
We also offer a plethora of fasteners in a variety of material and surface finishes. We are specialists at customizing fasteners to match customer needs. All our products are passed through reliable tests to provide unmatched quality.