Olwan Nickel Alloys, based in Amman, Jordan, is a trusted manufacturer and supplier of high-quality Incoloy 825 washers. Known for their exceptional corrosion resistance, strength, and durability, these washers are designed to provide reliable performance in demanding industrial, chemical, and marine environments. Each washer is manufactured with precision and undergoes strict quality control to ensure consistent dimensions and mechanical performance. Industries requiring secure and long-lasting fastening solutions rely on Olwan Nickel Alloys’ Incoloy 825 washers, which combine superior alloy properties with precise engineering, making them ideal for applications where safety, efficiency, and reliability are critical.
Incoloy 825 washers are made from a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium, offering outstanding resistance to corrosion, oxidation, and chemical attack. These washers exhibit excellent tensile strength, toughness, and mechanical stability, even in harsh and high-temperature environments. Their combination of hardness, flexibility, and durability ensures reliable load distribution, long-term performance, and minimal maintenance. Designed for critical fastening applications, Incoloy 825 washers maintain structural integrity under stress and thermal cycling, providing dependable and consistent performance in chemical, petrochemical, marine, and industrial applications.
| Specifications | : | ASTM B425 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | M02 to M33 |
| Size | : | 3 mm to 200 mm |
| Type | : | Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer SPRINGS – Wire Spring & Flat Spring |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Washers 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.
Incoloy 825 washers are widely used in chemical processing, petrochemical, offshore oil and gas, marine, and power generation industries, where secure and corrosion-resistant fasteners are essential. They are ideal for use with bolts and studs in pipelines, pressure vessels, structural assemblies, and high-temperature equipment exposed to harsh chemicals and aggressive environments. Their strength, durability, and resistance to oxidation make them suitable for long-term and high-stress applications. Engineers and manufacturers rely on Incoloy 825 washers to ensure reliable load distribution, operational safety, and reduced maintenance, providing consistent, high-performance solutions in demanding industrial and marine applications.
