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Olwan Nickel Alloys, a prominent manufacturer and supplier based in Amman, Jordan, specializes in high-quality Duplex Steel S32205 Fasteners designed for top-notch performance in tough industrial settings. Renowned for their remarkable durability, resistance to corrosion, and precise fabrication, these fasteners are crafted to meet global standards, ensuring they stand the test of time. Olwan Nickel Alloys serves a variety of industries, including petrochemical, marine, chemical processing, and offshore engineering, providing fasteners that can handle harsh chemicals, high pressures, and extreme temperatures. With a strong focus on quality and customer satisfaction, the company offers reliable fastening solutions that support essential infrastructure and industrial operations throughout the region.
Duplex Steel S32205 Fasteners feature a unique dual-phase austenitic-ferritic structure enriched with high levels of chromium, molybdenum, nitrogen, and nickel, which grants them outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. On the mechanical side, they boast high tensile strength, excellent yield strength, and impressive impact toughness. These fasteners maintain their stability even under high pressure, varying temperatures, and corrosive conditions, ensuring exceptional reliability and a long service life.
Standard : DIN, ASTM, BS and all International Standards
Size : 3 mm to 200 mm
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M1 – M64 | #4 to 3″ | Custom Sizes
Length : M02 to M33
Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw,
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel S32205 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Duplex Steel S32205 | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Fasteners 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.
You’ll find Duplex Steel S32205 Fasteners commonly used in offshore platforms, desalination plants, chemical processing facilities, and marine engineering projects, thanks to their ability to withstand aggressive chloride-rich environments. They’re perfect for assembling pumps, valves, pressure vessels, structural components, and pipelines that are exposed to seawater, acids, and heavy mechanical loads. Additionally, these fasteners are utilized in the pulp and paper industry, refineries, and power generation systems where high strength and corrosion resistance are essential. Their robust performance makes them a go-to choice for critical applications that demand durability, stability, and long-lasting dependability.