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Olwan Nickel Alloys, a leading manufacturer and supplier based in Amman, Jordan, specializes in high-quality Duplex Steel 2205 Bolts designed for tough industrial and structural applications. Known for their precision manufacturing, durability, and outstanding corrosion resistance, these bolts provide secure and long-lasting fastening solutions even in the harshest environments. Duplex Steel 2205 Bolts are perfect for industries like petrochemical, offshore, marine, and chemical processing, where exposure to aggressive chemicals and extreme conditions is a regular occurrence. Olwan Nickel Alloys ensures that their fastening solutions meet international standards, delivering consistent performance, mechanical integrity, and long-term safety in critical, high-stress applications.
These bolts feature a well-balanced austenitic-ferritic microstructure that includes chromium, nickel, molybdenum, and nitrogen, which significantly boosts their corrosion resistance and mechanical strength. They boast high tensile and yield strength, excellent fatigue resistance, and remarkable toughness under high pressure and temperature. The bolts are designed to resist stress corrosion cracking, pitting, and crevice corrosion, ensuring reliable and durable performance in aggressive, chloride-rich environments—making them ideal for demanding industrial applications that require both strength and durability.
| 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 |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Bolts 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 2205 Bolts are commonly found in offshore platforms, petrochemical plants, chemical processing units, and desalination systems, thanks to their exceptional strength and corrosion resistance. They are perfect for securing flanges, heat exchangers, pressure vessels, piping systems, and structural assemblies that face harsh conditions. Additionally, these bolts are widely used in marine engineering, refineries, and high-pressure industrial equipment. With their blend of mechanical reliability, corrosion resistance, and long-lasting durability, Duplex Steel 2205 Bolts are a vital choice for critical applications that demand secure and safe fastening under extreme operating conditions.