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Elvis Nickel Alloys is a leading supplier and manufacturer of Duplex Steel 2205 Nuts, headquartered in Houston, USA. These nuts are designed to be strong, corrosion resistant, and highly performing when subjected to mechanical stress. Made of Duplex 2205, a very common duplex stainless steel alloy, these fasteners are best suited for applications where resilience and chemical resistance are needed. Elvis Nickel Alloys guarantees each nut to international standards, with higher threading accuracy, tensile strength, and long-term performance. Customers trust Elvis Nickel Alloys with top–grade Duplex 2205 nuts that deliver in terms of strength and safety.
Duplex Steel 2205 Nuts consist of roughly 22% chromium, 5–6.5% nickel, 3% molybdenum, and nitrogen, offering excellent pitting and crevice corrosion resistance. They have a high yield strength of ~450 MPa and tensile strength of ~620 MPa, much higher than that of standard stainless steel fasteners. The two-phase microstructure provides enhanced fatigue and stress corrosion resistance. Duplex 2205 nuts have mechanical stability over a wide range of temperatures and are appropriate for high-performance fastening applications where vibration, pressure, and chemical exposure occur routinely.
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 Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Nuts in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, 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.
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Duplex Steel 2205 Nuts are also used in marine structures, chemical processing plants, desalination plants, and offshore oil platforms. Due to their high corrosion resistance and mechanical properties, they are best suited for fastening systems where aggressive, chloride-containing environments exist. Duplex Steel 2205 Nuts are also being used in structural joints, machinery connections, and pressure-retaining equipment. They provide enhanced service life and lower maintenance in hostile environments. Elvis Nickel Alloys supplies nuts of standard and custom sizes, serving industries that need fail-proof fastening solutions under high stress and corrosive environments.