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Ashraf Nickel Alloys, a premier manufacturer and distributor based in Riyadh, Saudi Arabia, is renowned for its superior Duplex Steel 2205 nuts. Known for their exceptional strength and resistance to corrosion, these nuts are engineered to withstand the harshest conditions, making them ideal for a wide range of industrial applications. With a commitment to quality and precision, Ashraf Nickel Alloys ensures that each nut meets the highest standards, providing reliability and durability for critical projects. Trust Ashraf Nickel Alloys for top-tier Duplex Steel 2205 nuts that deliver performance and longevity in demanding environments.
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 |
These nuts are made up of about 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen, which together offer impressive corrosion resistance and high yield strength. They boast nearly double the strength of standard austenitic stainless steel nuts while still maintaining good toughness and ductility. Duplex 2205 also provides excellent resistance to corrosion caused by chlorides and fatigue, making these nuts ideal for demanding service environments. With great machinability, weldability, and precise dimensions, Duplex Steel 2205 Nuts are perfect for high-performance fastening needs.
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In industries that require secure and corrosion-resistant fastening solutions, Duplex Steel 2205 Nuts are extensively used. In the oil and gas sector, you’ll find them in offshore platforms, pipelines, and subsea equipment. Chemical plants rely on them for pressure vessels, reactors, and heat exchangers that face harsh chemicals. In marine applications, they’re used in pumps, shafts, and components for shipbuilding that are exposed to seawater. They also play a crucial role in desalination plants, the paper and pulp industry, and heavy engineering. These nuts ensure safety, longevity, and efficiency in critical fastening applications, even under extreme operating conditions.
