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Tanvir Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Sheets and Plates in Cairo, Egypt. Our Super Duplex steel products are engineered to deliver superior strength and exceptional corrosion resistance, making them ideal for demanding industrial applications. With high chromium and molybdenum content, these sheets and plates provide excellent resistance to stress corrosion cracking, pitting, and erosion. Perfect for use in offshore oil and gas platforms, chemical processing, and marine environments, our products ensure reliability and durability in extreme conditions. At Tanvir Nickel Alloys, we are committed to delivering top-quality Super Duplex Steel Sheets and Plates that meet the highest industry standards. Trust us for premium, high-performance solutions tailored to your needs.
Tanvir Nickel Alloys, located in Cairo, Egypt, stands out as a top manufacturer and supplier of premium **Super Duplex Steel Sheets and Plates**. These products are celebrated for their remarkable corrosion resistance, impressive strength, and long-lasting durability. By leveraging cutting-edge production technology and rigorous quality control measures, the company guarantees that every sheet and plate adheres to international standards and meets the specific needs of its clients. The Super Duplex Steel Sheets and Plates from Tanvir Nickel Alloys find extensive applications in various industries, including oil and gas, chemical processing, marine, and desalination plants, where they deliver dependable performance even in the most corrosive and challenging environments. The company is dedicated to providing precision-engineered steel products that blend strength, durability, and an extended service life.
| 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 |
These Super Duplex Steel Sheets and Plates are crafted from a well-balanced combination of austenite and ferrite phases, typically featuring 22–25% chromium, 4–6% nickel, 3–5% molybdenum, and trace amounts of nitrogen. This unique composition offers outstanding resistance to pitting, crevice, and stress corrosion cracking, all while maintaining high mechanical strength and toughness. The material showcases tensile strengths ranging from 700–900 MPa and exceptional yield strength, along with good weldability and formability. Its blend of corrosion resistance and mechanical performance makes it perfect for harsh environments where both strength and durability are essential.
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In the oil and gas sector, Super Duplex Steel Sheets and Plates are commonly used in components like storage tanks, pressure vessels, and pipelines. They also play a crucial role in chemical processing equipment, heat exchangers, desalination plants, and marine structures that are regularly exposed to seawater. Furthermore, these sheets and plates are utilized in power generation and the pulp and paper industries, where resistance to aggressive media and high temperatures is vital. With their combination of high strength, corrosion resistance, and toughness, Super Duplex Steel Sheets and Plates are the go-to choice for demanding industrial applications.
