Olwan Nickel Alloys is a reputable manufacturer and supplier based in Amman, Jordan, specializing in high-quality Incoloy 800/800H/800HT Washers that are built to thrive in tough industrial settings. With a keen emphasis on durability, precision, and top-notch performance, the company delivers washers that adhere to global standards, supporting essential operations across a variety of sectors. Their deep knowledge of high-temperature nickel-iron-chromium alloys guarantees reliable products that can handle extreme conditions. Olwan Nickel Alloys has earned a solid reputation for its commitment to timely deliveries, customer-centric service, and rigorous quality assurance, making it a go-to source for Incoloy 800/800H/800HT Washers both in Jordan and on the international stage.
Incoloy 800/800H/800HT Washers are primarily made from nickel, iron, and chromium, with carefully controlled amounts of carbon, aluminum, and titanium. These alloys boast impressive mechanical properties, such as high tensile strength, good creep resistance, and stability at elevated temperatures. The increased carbon content in the 800H and 800HT grades enhances their high-temperature strength and stress-rupture characteristics. They also resist oxidation, carburization, and stress-corrosion cracking caused by chlorides, ensuring reliable performance even in harsh thermal and chemical environments.
| Specifications | : | ASTM B408 |
| 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 |
| 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800/800H/800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Washers 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.
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These washers are widely utilized in industries that demand components capable of maintaining strength and stability under extreme heat and pressure. They are perfect for applications in petrochemical processing, heat-treating equipment, power generation units, and refinery operations. Incoloy 800/800H/800HT Washers excel in high-temperature fastening systems, furnace components, and piping assemblies that face corrosive conditions. Their resistance to oxidation and thermal fatigue makes them ideal for gas turbines, superheaters, heat exchangers, and chemical processing plants, guaranteeing long-lasting performance and safety in critical applications.