Super Duplex Stainless Steel Fittings are made from a combination of austenitic and ferritic microstructures enriched with high levels of chromium, molybdenum, and nitrogen. This advanced alloy composition delivers exceptional mechanical strength and outstanding resistance to corrosion and stress‑corrosion cracking. Engineered for the most extreme and aggressive industrial environments, Super Duplex fittings provide long‑term reliability in critical applications.

Fluids: Acids, Gas, Water, Chemical

Industrial Applications: Oil & Gas, Desalination Plants, Petrochemical

Highlights: Exceptional Resistance to Corrosion, High Mechanical Strength

Considerations: Requires Specialized Tooling for Installation and Machining

SPECIFICATIONS

• Sizes: ½” to 48”

• Schedules: 5S, 10S, 40S, 80S, STD, XS, XXS

• Standards: ASME B16.9, ASTM A815, DIN 2605, DIN 2615, DIN 2616, DIN 2617, EN 10253-3, EN 10253-4, JIS B2312, JIS B2313, MSS SP-43, MSS SP-95, MSS SP-97

  • Elbows

    • Angles: 22.5°, 45°, 90°, 180°

    • Radius: Short Radius, Long Radius, 3D, 5D

  • Tees

    • Types: Equal, Reducing, Y-Lateral, Barred

  • Reducers

    • Types: Concentric, Eccentric

  • Caps

    • Types: End Caps

  • Crosses

    • Types: Equal, Reducing

  • Stub Ends

    • Types: Short Pattern, Long Pattern

  • Swage Nipples

    • Types: Concentric, Eccentric

    • End Connections: Bevelled Ends, Threaded Ends, Plain Ends, Combination

  • Olets

    • Types: Weldolet, Sockolet, Threadolet, Elbolet, Latrolet, Nipolet, Sweepolet, Coupolet, Insert Weldolet, Flexolet