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Olwan Nickel Alloys, a reputable manufacturer and supplier located in Amman, Jordan, specializes in high-quality Duplex Steel Screws that are crafted to provide outstanding strength, durability, and resistance to corrosion. With a keen emphasis on precision manufacturing and adherence to global standards, the company offers screws that are perfect for challenging industrial settings. Their Duplex Steel Screws are built to endure harsh conditions, high mechanical loads, and varying temperatures, making them an excellent choice for critical assemblies. Olwan Nickel Alloys is committed to delivering consistent product performance, timely shipments, and customer-focused solutions, catering to industries like oil and gas, petrochemicals, desalination, and marine engineering with dependable fastening components designed for long-lasting efficiency.
These Duplex Steel Screws feature a well-balanced microstructure of austenite and ferrite, enriched with chromium, molybdenum, nitrogen, and nickel to ensure exceptional resistance to corrosion and pitting. They boast high tensile strength, impressive yield strength, and enhanced resistance to stress corrosion cracking. Even in tough environments with chlorides and high temperatures, these screws maintain good toughness, hardness, and fatigue resistance.
| Standard | : | ASTM A193, A194 / SA193 / SA194 |
| Dimension | : | ASTM, DIN, BS, GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Bolts Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Screw Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Bolt/ Hex Screw, Square Head Bolt, U Bolt, Carriage Bolt, Eye Bolt, T Bolt/ J Bolt/ L bolt, Flange Bolt, Coach Screw etc. |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Screws in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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 Screws are extensively used in situations where both strength and corrosion resistance are essential. They’re commonly found in offshore platforms, subsea equipment, chemical processing facilities, desalination plants, and the pulp and paper industry. Their capability to thrive in chloride-rich environments makes them particularly suitable for marine engineering, shipbuilding, and heat exchangers. Furthermore, they are utilized in structural assemblies, pressure vessels, and flow-handling equipment, ensuring reliable fastening in settings that demand durability, stability, and long-term operational safety.
