Aisha Nickel Alloys, located in Muscat, Oman, has built a solid reputation as a reliable manufacturer and supplier of top-notch Incoloy 800/800H/800HT Nuts. These nuts are essential for industries that require exceptional corrosion resistance, high-temperature strength, and mechanical reliability. The company utilizes cutting-edge manufacturing methods, precise machining, and rigorous quality control to meet international standards. Aisha Nickel Alloys’ Incoloy 800/800H/800HT Nuts are crafted for durability, precise dimensions, and trustworthy fastening in challenging chemical and industrial settings. They find extensive use in the chemical, petrochemical, power generation, and marine sectors, ensuring secure connections, a long lifespan, and consistent performance in critical piping and equipment applications.
Incoloy 800/800H/800HT Nuts are made from nickel-iron-chromium alloys, with carefully controlled amounts of carbon, manganese, silicon, and copper, all designed to boost high-temperature strength and corrosion resistance. On a mechanical level, these nuts showcase impressive tensile and yield strength, good ductility, and resistance to thermal creep and stress-corrosion cracking. They maintain their shape under thermal stress, offer reliable machinability and weldability, and perform consistently in both oxidizing and reducing environments, making them perfect for demanding industrial fastening tasks.
| Standard | : | ASTM B425, ASME SB425, F2281 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
| 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 Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Nuts in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, 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.
These Incoloy 800/800H/800HT Nuts are commonly found in the chemical processing, petrochemical, oil and gas, and power generation industries, where high-temperature corrosion resistance and mechanical reliability are crucial. They are particularly suited for fastening pipelines, pressure vessels, reactors, heat exchangers, and valves that come into contact with steam, hydrocarbons, and corrosive chemicals. Moreover, these nuts are utilized in refinery units, nuclear plants, and offshore applications to guarantee safe, leak-proof, and long-lasting connections. With their outstanding corrosion resistance, high-temperature performance, and mechanical integrity, Incoloy 800/800H/800HT Nuts are a preferred choice for many industrial applications.