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Hakan Nickel Alloys, located in Istanbul, Turkey, stands out as a leading manufacturer and supplier of high-performance Super Duplex Steel Pipe Fittings. The company is well-known for its blend of cutting-edge metallurgy and precise engineering, ensuring that their products meet rigorous international standards. With years of experience under their belt, Hakan Nickel Alloys is committed to delivering consistent quality, durability, and reliability for various industrial applications. Their Super Duplex Steel Pipe Fittings are specifically designed to endure extreme corrosion, high pressure, and elevated temperatures, making them perfect for demanding industries like oil and gas, chemical processing, and marine sectors. Every product they offer reflects their dedication to excellence and innovation.
The Super Duplex Steel Pipe Fittings from Hakan Nickel Alloys are made up of 22–25% chromium, 4–6% nickel, 3–5% molybdenum, and a touch of nitrogen, which together provide exceptional strength and corrosion resistance. These fittings boast impressive tensile strength (≥ 750 MPa), yield strength (≥ 550 MPa), and elongation (≥ 25%), ensuring they hold up well in tough conditions. Their duplex microstructure, which balances austenite and ferrite phases, offers remarkable resistance to pitting, crevice, and stress corrosion cracking. This unique mix of mechanical and chemical properties makes them a reliable choice for high-demand industrial piping systems.
| Standard Specification : | Super Duplex 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 Pipe 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 Pipe Fittings | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Pipe Fittings in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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.
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Super Duplex Steel Pipe Fittings are extensively utilized in industries that require outstanding resistance to corrosion and high mechanical strength. They play a crucial role in oil and gas pipelines, offshore platforms, chemical processing plants, and desalination facilities, where harsh conditions and aggressive media are the norm. These fittings are also found in marine and power generation sectors, delivering long-lasting performance even in seawater environments. Their ability to withstand high pressures, temperature changes, and corrosive substances ensures both operational safety and efficiency. Hakan Nickel Alloys’ Super Duplex Steel Pipe Fittings truly exemplify quality and reliability in the industry.