Super Duplex Steel Products Manufacturer and Supplier in India

Types of Super Duplex Steel Products

Super Duplex Steel Tube Fittings
Super Duplex Needle Valve
Super Duplex Steel Female Connector

We are the world’s topmost Super Duplex Steel Manufacturer in India. Super Duplex Stainless Steel grade has good stress corrosion cracking resistance, good cyclic oxidation, high strength. Performance and Dependability of the Super Duplex Steel have made Eka High Pressure Fittings the leading Stockholder, Manufacturer, Supplier, Importer, and Exporter in India. We use very high-quality Super Duplex Steel for manufacturing all our products. Super Duplex steel offers excellent very high mechanical strength & resistance to corrosion. These duplex steel products are manufactured in diverse diameters and length parameters. Using high temperature alloys to manufacture our round bars, we make sure that our range can be applied in various industrial applications. Our range includes duplex steel pipes, duplex steel tubes, industrial steel pipes, industrial steel tubes etc.


  • Heat exchangers, tubes and pipes for production and handling of gas and oil,
  • Heat exchangers and pipes in desalination plants,
  • Mechanical and structural components,
  • Power industry FGD systems,
  • Pipes in process industries handling solutions containing chlorides,
  • Utility and industrial systems, rotors, fans, shafts and press rolls where the high corrosion fatigue strength can be utilized,
  • Cargo tanks, vessels, piping and welding consumables for chemical tankers.
  • High-strength, highly resistant wiring.
Our Products
  • Product Details: Minimum Order Quantity 20 Piece Shape Equal Material Steel, DUPLEX Size 1/2 inch, 3/4 inch, 2 inch, 1 inch Elbow Bend Angle 90 Degree Quantity Per Pack 100 Connection Female, Male, Welded Material Grade 304L, 304 Surface finish Black finishing, Chrome Head Code Hexagon Application Pneumatic Connections, Gas Pipe, Structure Pipe, Chemical Fertilizer …

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  • Product Details: Minimum Order Quantity 20 Piece Size 1/2 inch Usage/Application Hydraulic Pipe Material AS PER CLIENT REQUIREMENT Finishing AS PER CLIENT REQUIREMENT Material Grade AS PER CLIENT REQUIREMENT Brand EKA Thread Size ANY Color Silver Grade Super Duplex Quantity Per Pack 50 Super Duplex Steel Tube Fittings are offered in standard as well as specific …

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  • Product Details: Minimum Order Quantity 10 Piece Material Super Duplex Brand EKA Color Grey Size All Quantity Per Pack 25 Condition New We are the leading Manufacturer of Super Duplex Female Connectors in India. Brand: EKA Material: Super Duplex.  

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Super Duplex Steel Products FAQ

SuperDuplex stainless like Duplex, is a mixed microstructure of austenite and ferrite (50/50) which has improved strength over ferritic and austenitic steel grades. The main difference is that Superduplex has a higher Molybdenum and Chromium content which gives the material greater corrosion resistance.

Duplex stainless steel, famous for its excellent combination of good mechanical properties and high corrosion resistance, is widely used in the industrial fields, such as the production of seawater heat exchangers and the chemical containers for use in the high-concentration chloride environments.

Duplex stainless steels are based around a composition of 22% chromium, whereas super duplex stainless steels are based around a composition of 25% chromium. By increasing the chromium content, the level of pitting corrosion resistance is also increased.

Our duplex steel grades 2507 and 4501 are regarded as super duplex stainless steel grades. They are highly alloyed and have a corrosion resistance comparable to high performance austenitics like 254 SMO

Super Duplex Pipe is a category of duplex pipes. Duplex is a material that has the features of ferritic steel and of the austenitic steel. So this material possesses high strength from the ferritic structure and high corrosion resistance from the austenitic structure.