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Ashraf Nickel Alloys, a premier manufacturer and distributor based in Riyadh, Saudi Arabia, specializes in high-quality Duplex Steel 2205 bolts. Renowned for their superior strength and excellent corrosion resistance, our Duplex Steel 2205 bolts are engineered to meet the toughest demands of industries such as marine, chemical, and oil & gas. With a commitment to precision and reliability, Ashraf Nickel Alloys ensures that each bolt delivers outstanding performance and durability, making us the trusted choice for high-performance fasteners in the Saudi Arabia and beyond. Trust us for exceptional products and unparalleled service in the fastener industry.
Ashraf Nickel Alloys stands out as a trusted manufacturer and supplier of Duplex Steel 2205 Bolts in Riyadh, Saudi Arabia. They provide top-notch fastening solutions for industries that demand strength and resistance to corrosion. Duplex 2205 is a nitrogen-enhanced duplex stainless steel that merges the advantages of both austenitic and ferritic structures, resulting in outstanding mechanical properties and remarkable resistance to stress corrosion cracking, pitting, and crevice corrosion. These bolts are crafted to meet international standards, ensuring they are precise, durable, and reliable. Ashraf Nickel Alloys delivers Duplex Steel 2205 Bolts that are highly regarded in the oil and gas, chemical, marine, and desalination sectors.
| Specifications | ASTM A479 & ASME SA479 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 to 200 MM |
| Duplex Steel Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Duplex Steel 2205 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
| 2205 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
| 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 |
The composition of Duplex Steel 2205 Bolts includes about 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen, which together provide exceptional strength and corrosion resistance. They boast nearly double the yield strength of standard austenitic stainless steel bolts while maintaining good ductility and toughness. This alloy also offers excellent resistance to chloride-induced corrosion, stress cracking, and fatigue, making these bolts perfect for challenging service environments. With their impressive durability, good weldability, and machinability, Duplex 2205 Bolts are ideal for long-lasting fastening applications.
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These bolts find extensive use in industries that require secure, corrosion-resistant, and high-strength connections. In the oil and gas industry, they are essential for offshore drilling platforms, pipelines, and subsea equipment. The chemical sector relies on them for pressure vessels, heat exchangers, and processing plants that face harsh chemicals. In marine applications, they are used in pumps, propeller systems, and structural components exposed to seawater. Additionally, they are widely utilized in desalination plants, the paper and pulp industry, and heavy engineering. These bolts ensure performance, reliability, and safety even under the most demanding conditions.
