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Ashraf Nickel Alloys stands out as a top-notch manufacturer and supplier of Duplex Steel Bolts in Riyadh, Saudi Arabia, providing high-quality fastening solutions designed for tough, corrosive, and marine environments. Crafted from Duplex Stainless Steel grades like 2205 and 31803, these bolts offer remarkable strength, toughness, and resistance to corrosion. Thanks to their unique dual-phase austenitic-ferritic microstructure, they excel at resisting pitting, crevice corrosion, and stress corrosion cracking, making them perfect for offshore, chemical, and industrial applications. Available in various forms such as hex bolts, stud bolts, eye bolts, carriage bolts, and U-bolts, these fasteners meet ASTM, ASME, and DIN standards, ensuring dependable performance even in the most challenging conditions.
| 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″ |
| Duplex Steel Bolts | 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 % |
At Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Bolts in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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.
Duplex Steel Bolts find extensive use in offshore drilling rigs, subsea equipment, desalination plants, power plants, petrochemical industries, and pulp & paper processing units. Their impressive corrosion resistance and high tensile strength make them a go-to choice for marine engineering, chemical storage, structural assemblies, and heavy machinery. They are particularly favored for applications like heat exchangers, reactors, pressure vessels, and hydraulic systems due to their secure fastening and leak-proof reliability. Various industrial sectors rely on these bolts to ensure safety and efficiency in their operations.
