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Based in the heart of Kinshasa, Okoye Nickel Alloys is a trusted partner for industries demanding strength and reliability. We specialize in providing high-quality Duplex Steel 2205 Nuts, components engineered for challenging environments where failure is not an option. Our commitment goes beyond supply; we offer peace of mind, ensuring that every nut we deliver meets the stringent standards required for critical applications, backed by our local expertise and swift, dependable service.
The strength of Duplex Steel 2205 Nuts comes from a careful balance of chromium, nickel, molybdenum, and nitrogen. This unique composition gives them a remarkable combination of high tensile strength and excellent resistance to corrosion, particularly against stress corrosion cracking. They are significantly stronger than standard stainless steels, offering a robust and durable fastening solution that stands up to immense pressure and aggressive chemicals without compromising its integrity.
Material | Specification | Standards | Size | Length |
Duplex Steel 2205 | IS BS ASTM | ASTM / ASME – A/ SA 479 / 479 | 3 mm | M02 to M30 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel 2205 Nuts | 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 |
| ades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| Duplex 2205 Nuts | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Nuts in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, 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 typically find Duplex Steel 2205 Nuts hard at work in some of the toughest industrial settings. They are essential in offshore oil and gas platforms, chemical processing plants, and desalination facilities where saltwater is a constant challenge. Their resilience also makes them ideal for pulp and paper manufacturing, as well as in structural components for bridges and marine environments, securely fastening critical equipment where both strength and long-term corrosion resistance are absolutely vital.
