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Super Duplex Steel Tube Fittings are designed to excel in tough environments where corrosion and high pressure are a concern. Crafted from advanced super duplex stainless steel grades like S32750 and S32760, these fittings boast an impressive mix of mechanical strength, hardness, and resistance to corrosion. Thanks to their unique dual-phase microstructure, they stand up remarkably well against pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. You’ll find Super Duplex Steel Tube Fittings in various applications, including offshore industries, petrochemical plants, marine engineering, desalination systems, and heat exchangers. Their durability and reliability make them perfect for handling demanding fluid applications.
Super Duplex Steel Tube Fittings are typically made with high amounts of chromium (24–26%), nickel (6–8%), molybdenum (3–5%), and nitrogen, which together provide excellent corrosion resistance and boost mechanical strength. Their dual-phase ferritic–austenitic structure offers remarkable toughness, high yield strength, and great fatigue resistance. These fittings maintain stability even under high pressure and temperature changes while resisting chloride pitting and crevice corrosion. With outstanding weldability, impact strength, and erosion resistance, Super Duplex Tube Fittings deliver reliable, long-lasting performance in the harshest industrial settings.
| Standard Specification : | Super Duplex Tube Fittings |
| Coating Fitting Faces : | Cold and Hot Dip Galvanized, Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint |
| Thickness: | View Our Thickness: Schedule 5S, SCH10, SCH20, SCH10, SCH20, SCH30, SCHTD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160. |
| Rating Pressure: | Pressure Rating Of: 3000 LBS, 6000 LBS, 9000 LBS |
| Check Sizes: | (SMLS UPTO 24”) 1/2” TO 36” (Buttweld 8” TO 36” ) |
| Standard: | MSS-SP-43 Type B Fittings, ANSI B16.28 Fittings, JIS B2312 Fittings, JIS B2313 Fittings, ANSI B16.9 Fittings, MSS-SP-43 Type A Fittings, MSS-SP-43 Type b Fittings |
| Dimensions Class: | 2000#, 3000#, 6000#, 9000# |
| Application: | Chemical Industry Water Pipeline Industry Nuclear Power Plant Natural Gas Industry Fabrication Industry Oil And Gas Industry |
| Fitting Machining Equipment: | Press machine, electric bevelling machine, Bending machine, Pushing Machine, Sand-blasting machine etc |
| Element | C | Mn | Si | P | S | Cr | Ni | Mo | N | Fe |
| Super Duplex Steel Tube Fittings | 0.030 max. | 2.00 max. | 1.00 max. | 0.030 max. | 0.020 max. | 21.0 – 23.0 | 4.50 – 6.50 | 2.50 – 3.50 | 0.08 – 0.20 | 63.54 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Super Duplex Steel Tube Fittings | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Tube Fittings in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Tube Fittings are a go-to choice in various industries that demand top-notch corrosion resistance and remarkable strength. In the world of offshore oil and gas, you’ll find them in flowlines, subsea systems, and topside processing equipment. The chemical and petrochemical sectors depend on these fittings to manage aggressive chemicals and corrosive fluids. They play a crucial role in desalination plants, seawater cooling systems, and heat exchangers, thanks to their ability to withstand chloride environments. Additionally, industries like power generation, marine engineering, pulp and paper processing, and high-pressure fluid transfer systems reap the benefits of their durability, leak-free performance, and impressive service life.