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Tanvir Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Tube Fittings in Cairo, Egypt. Our Super Duplex Tube Fittings are engineered to deliver exceptional strength and corrosion resistance, making them ideal for challenging environments. With a focus on high performance and durability, these fittings are perfect for applications in the oil and gas, chemical processing, and marine industries. They offer superior resistance to pitting, crevice corrosion, and stress corrosion cracking, ensuring reliability under extreme conditions. At Tanvir Nickel Alloys, we are dedicated to providing top-quality products and outstanding service, establishing ourselves as a trusted partner for Super Duplex Steel Tube Fittings in Cairo and beyond.
Super Duplex Steel Tube Fittings are expertly crafted components that deliver outstanding strength, corrosion resistance, and durability, making them perfect for tough industrial settings. Constructed from Super Duplex stainless steel, these fittings blend the remarkable mechanical properties of both ferritic and austenitic stainless steels, providing top-notch resistance to pitting, crevice corrosion, and stress corrosion cracking. With precise dimensional tolerances and smooth finishes, they guarantee leak-free connections and dependable performance in high-pressure and high-temperature environments. You’ll find Super Duplex Steel Tube Fittings commonly used in the chemical, petrochemical, offshore, and marine industries, where reliability and long-lasting performance are absolutely essential.
| 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 |
These fittings are made from alloys that typically include 24–26% chromium, 6–7% molybdenum, 4–5% nickel, and 0.2–0.3% nitrogen, all of which boost their corrosion resistance and mechanical strength. Thanks to their dual-phase microstructure, they offer impressive tensile strength, excellent toughness, and resistance to fatigue and stress corrosion cracking. Designed to endure harsh chemical environments, high pressures, and thermal cycling, they maintain their dimensional stability and structural integrity. Their superb weldability and ability to withstand tough conditions make them the go-to choice for critical piping systems that demand both reliability and durability.
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Super Duplex Steel Tube Fittings are extensively used in chemical processing, petrochemical facilities, offshore oil and gas platforms, and marine applications. They play a vital role in connecting tubes within pipelines, process systems, and heat exchangers, where resistance to corrosion, high pressure, and elevated temperatures is crucial. Common applications include elbows, tees, reducers, couplings, and flanges, all of which ensure secure and long-lasting connections. With their high strength, corrosion resistance, and extended service life, they are ideal for handling seawater, transporting chemicals, and supporting industrial processes.