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Tanvir Nickel Alloys, located in Cairo, Egypt, stands out as a top manufacturer and supplier of high-quality Duplex Steel 2205 Coils. These coils are celebrated for their remarkable strength, durability, and resistance to corrosion. With a focus on duplex stainless steels, Tanvir ensures that their coils meet stringent international standards, providing dependable performance even in the toughest industrial settings. Designed for applications that demand both mechanical strength and the ability to withstand harsh corrosive environments, Duplex Steel 2205 Coils are perfect for industries like chemical processing, oil and gas, and marine operations. Thanks to advanced manufacturing techniques and rigorous quality control, Tanvir consistently delivers coils that provide long-lasting, high-performance solutions for critical industrial needs.
These Duplex Steel 2205 Coils are made up of about 22% chromium, 5–6% nickel, 3% molybdenum, and the rest is iron, with a touch of nitrogen to boost strength and corrosion resistance. On the mechanical side, these coils showcase impressive tensile and yield strength, outstanding toughness, and excellent resistance to stress corrosion cracking and pitting. Their unique duplex microstructure offers a well-balanced mix of ferritic and austenitic properties, ensuring they remain durable and stable under high stress, temperature changes, and aggressive chemical conditions—making them a go-to choice for demanding industrial applications.
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 Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Coils in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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.
You’ll find Duplex Steel 2205 Coils widely utilized in chemical processing, petrochemical, oil and gas, and marine sectors, thanks to their exceptional corrosion resistance and mechanical strength. They’re perfect for crafting heat exchangers, pressure vessels, storage tanks, piping systems, and structural components that face chloride-rich environments. These coils help cut down on maintenance costs, boost operational safety, and guarantee long-term reliability in tough conditions. Their durability and performance make them the preferred option for industries that need materials capable of handling high stress, corrosive fluids, and extreme temperatures while still maintaining their integrity.