It gets its name from the fact that it consists of two different grades of metal. Essentially, Duplex is a Fe-Ni-Cr alloy that has a two-phase ferritic-austenitic stainless-steel microstructure when it is at room temperature.

Super Duplex Steel Round Bars are highly corrosion-resistant and strong alloys, used in various industries like oil and gas, chemical processing, and marine applications. They are known for their high strength, toughness, and superior pitting and stress corrosion cracking resistance compared to conventional stainless steels, such as 304 or 316L.

Duplex steel round bars offer a strong, corrosion-resistant, and versatile material for various industrial applications. These bars are made from a mixture of austenitic and ferritic stainless steels, providing superior strength and durability compared to traditional steel bars.

SS 2507 Super Duplex No.4/Matte Finish Sheets,Coils SupplierSuper Duplex Steel Sheets, Plates, and Coils are high-strength, corrosion-resistant materials used in various industries demanding durability, especially in harsh environments. They are characterized by a unique microstructure and high alloy content, offering superior performance compared to standard stainless steels.

Duplex stainless steel sheets, plates, and coils are a type of stainless steel alloy consisting of both ferrite and austenite phases, offering high strength and corrosion resistance. Duplex steel is favored for its enhanced durability in harsh environments and is widely used in industrial and structural applications.

Super Duplex Steel Flanges are robust components used in piping systems, especially in demanding industrial applications like oil and gas, chemical processing, and marine engineering. They are made from a special type of stainless steel that offers exceptional corrosion resistance and strength, making them suitable for harsh environments. These flanges are known for their high strength, excellent weldability, and ability to withstand high pressures and loads.

Super Duplex Steel Socket Weld Fittings are high-performance pipe fittings made from a special type of stainless steel, known for its superior corrosion resistance and strength. These fittings are designed to be welded into a socket-weld configuration, making them suitable for various applications in demanding environments.

Duplex steel socket weld fittings are specialized pipe fittings designed for joining pipes through a socket weld connection, typically made from duplex stainless steel, which offers improved corrosion resistance compared to standard stainless steels. These fittings are used in various industries, including oil and gas, chemical processing, and food processing, where high corrosion resistance is crucial.

The term “Super-Duplex” was first used in the 1980s to denote highly alloyed, high-performance Duplex steel with a pitting resistance equivalent of >40 (based on Cr% + 3.3Mo% + 16N%)