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 Fasteners. These fasteners are designed for industries that demand exceptional corrosion resistance, high-temperature strength, and mechanical reliability. The company prides itself on precision manufacturing, cutting-edge machining techniques, and rigorous quality control to meet international standards. Fasteners from Aisha Nickel Alloys are crafted for durability, precise dimensions, and dependable performance in tough chemical and industrial settings. They find extensive use in the chemical, petrochemical, power generation, and marine sectors, ensuring safe, leak-proof, and efficient connections in critical piping and equipment systems.
Incoloy 800/800H/800HT Fasteners are made from nickel-iron-chromium alloys, with carefully controlled amounts of carbon, manganese, silicon, and copper, all engineered to enhance high-temperature strength and corrosion resistance. These fasteners boast 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 : 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, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
| 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 Fasteners 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 fasteners 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 ideal for securing pipelines, reactors, heat exchangers, pressure vessels, and valves that come into contact with steam, hydrocarbons, and corrosive chemicals. Additionally, you’ll find these fasteners in refinery units, nuclear plants, and offshore platforms, ensuring secure, leak-proof, and long-lasting connections. Their outstanding corrosion resistance, high-temperature performance, and mechanical integrity truly set them apart.