Aisha Nickel Alloys, located in Muscat, Oman, stands out as a top manufacturer and supplier of high-quality Incoloy 800/800H/800HT Bolts. These bolts are specifically crafted to handle the challenges of high-temperature and corrosive industrial settings. The company prides itself on using advanced manufacturing techniques, precision machining, and rigorous quality control to meet international standards. Aisha Nickel Alloys’ Incoloy 800/800H/800HT Bolts are celebrated for their durability, precise dimensions, and dependable fastening performance. They find their place in various industries, including chemical, petrochemical, power generation, and marine, providing secure and long-lasting connections in critical equipment and piping systems around the globe.
These bolts are made from nickel-iron-chromium alloys, with carefully controlled amounts of carbon, manganese, silicon, and copper to boost their corrosion resistance and high-temperature strength. On a mechanical level, they showcase impressive tensile and yield strength, good ductility, and outstanding resistance to thermal creep and stress-corrosion cracking. They maintain their shape under high temperatures and pressure, are easy to machine and weld, and perform reliably in both oxidizing and reducing environments, making them perfect for demanding industrial fastening tasks.
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Alloy 800/800H/800HT Bolt Specifications |
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| Specifications | : | ASTM B 408 ASME SB 408 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts. |
| Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
| 800 | min. | – | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
| 800H | min. | 0.05 | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
| 800HT | min. | 0.06 | – | – | 39.5 | – | 19.0 | 0.85/0.25 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 1.20/0.60 | 35.0 | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 800-H-HT | 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 Bolts 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.
Incoloy 800/800H/800HT Bolts are extensively utilized in the chemical processing, petrochemical, oil and gas, and power generation sectors, where heat, oxidation, and corrosion resistance are crucial. They are particularly well-suited for securing pressure vessels, heat exchangers, boilers, reactors, pipelines, and valves that come into contact with steam, hydrocarbons, and corrosive chemicals. Moreover, these bolts are commonly found in refinery units, offshore platforms, and marine applications, ensuring strong, leak-proof, and durable connections. With their remarkable mechanical strength, corrosion resistance, and ability to withstand high temperatures, Incoloy 800/800H/800HT Bolts are the go-to choice for critical industrial applications.
