Home > Super Duplex Steel > Super Duplex Steel Sheet and Plates
Hakan Nickel Alloys, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-performance Super Duplex Steel Sheets and Plates. Known for their precision engineering and strict quality standards, this company provides products that adhere to international specifications for both corrosion resistance and strength. These sheets and plates are designed for durability, blending remarkable mechanical properties with the ability to withstand harsh chemical and marine environments. With a commitment to innovation and customer satisfaction, Hakan Nickel Alloys caters to industries that need dependable, high-quality materials, such as oil and gas, chemical processing, and marine applications, offering both standard and tailored solutions.
The Super Duplex Steel Sheets and Plates from Hakan Nickel Alloys typically contain around 24–26% chromium, 4–5% molybdenum, and 6–7% nickel, along with nitrogen and other elements to boost strength and corrosion resistance. This alloy boasts outstanding mechanical properties, including high tensile and yield strength, excellent toughness, and strong resistance to pitting, crevice, and stress corrosion cracking. The duplex microstructure, which combines ferrite and austenite phases, provides an ideal balance of hardness and ductility, making these sheets and plates perfect for challenging industrial settings with extreme chemical and temperature conditions.
| Specifications | ASTM A240 / ASME SA 240 |
| Duplex Steel Plate Grades | 2205, 2507 |
| Size | 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm |
| Thickness | 0.1mm to 12 mm Thk |
| Width | 10-2500mm |
| Length | 2m,2.44m, 3m as per requirement |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | Cold rolled sheet (CR), Hot rolled plate (HR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| MN | C | SI | S | P | CR | NI | MO | N |
|---|---|---|---|---|---|---|---|---|
| 2.0 max | 0.03 max | 1.0 max | 0.02 max | 0.03 max | min: 21.0 max: 23.0 | min: 4.5 max: 6.5 | min: 2.5 max: 3.5 | min: 0.08 max: 0.20 |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Sheets and Plates 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.
Super Duplex Steel Sheets and Plates are widely utilized in industries where corrosion resistance and mechanical stress management are crucial. You’ll find them in applications like offshore and onshore oil and gas platforms, chemical processing plants, heat exchangers, pressure vessels, and marine environments. Their impressive strength-to-weight ratio and durability make them excellent choices for structural components, storage tanks, and pipelines that handle aggressive fluids. Additionally, these materials are used in desalination plants, pulp and paper production, and power generation equipment, ensuring long-lasting reliability and safety.