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Hakan Nickel Alloys, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality Duplex Steel 2205 coils. With a strong presence in international markets, including Da Nang, Vietnam, this company has built a solid reputation for delivering precision-engineered stainless steel products that adhere to strict industrial standards. Their unwavering commitment to quality, reliability, and innovation ensures that the Duplex Steel 2205 coils are crafted using cutting-edge metallurgical techniques, offering remarkable corrosion resistance and outstanding mechanical performance. This dedication to excellence has established Hakan Nickel Alloys as a trusted partner for industries around the globe that require durable and high-performance stainless steel solutions.
The Duplex Steel 2205 coils are composed of roughly 22% chromium, 5–6% nickel, and 3% molybdenum, featuring a well-balanced blend of ferrite and austenite phases. This unique composition results in high tensile strength, impressive toughness, and exceptional resistance to pitting and stress corrosion cracking. The mechanical properties boast a yield strength of about 450 MPa, an ultimate tensile strength ranging from 620 to 850 MPa, and an elongation of 25–30%. Thanks to its duplex structure, these coils offer enhanced durability at elevated temperatures while effectively resisting chloride-induced corrosion, making them perfect for demanding industrial applications where both strength and corrosion resistance are vital.
Standard ASTM A240 / ASME SA240
Range 5mm To 150mm
Width 1000mm / 1219mm /1250mm / 1500mm / 2000mm
Length 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm.
Surface Finishing Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| 2205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 2205 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Coils 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.
Contact us to get a quick quote for your requirement.
Duplex Steel 2205 coils produced for Da Nang, Vietnam, are widely utilized in chemical processing plants, petrochemical industries, marine equipment, and offshore structures due to their remarkable resistance to corrosion and stress. They are particularly well-suited for heat exchangers, pressure vessels, storage tanks, and pipelines that handle aggressive chemicals or seawater. Furthermore, these coils find extensive application in the oil and gas sector, pulp and paper production, and desalination plants, where durability and long-term reliability are crucial. Their blend of high strength, corrosion resistance, and ease of fabrication makes them an excellent choice for various industrial needs.