Aisha Nickel Alloys, located in Muscat, Oman, is a reliable manufacturer and supplier of top-notch Incoloy 800/800H/800HT Stud Bolts. These bolts are specifically crafted for industries that demand exceptional high-temperature strength, corrosion resistance, and mechanical reliability. The company prides itself on precision manufacturing, advanced machining techniques, and rigorous quality control to meet international standards. The Incoloy 800/800H/800HT Stud Bolts from Aisha Nickel Alloys are built for durability, precise dimensions, and secure fastening, even in harsh chemical and industrial settings. They find extensive use in the chemical, petrochemical, power generation, and marine sectors, providing safe, long-lasting, and efficient connections in critical piping and equipment systems.
These stud 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 performance. 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 thermal stress, offer reliable machinability and weldability, and consistently perform well in both oxidizing and reducing environments, making them perfect for demanding industrial fastening tasks.
| Stud Bolt size | M02 to M33, Custom Sizes |
|---|---|
| Stud Bolts Length | 3 mm to 200 mm |
| Stud Bolt | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard of Stud Bolts | DIN 525, DIN 835, DIN 938, DIN 939, DIN 940, DIN 949-1, DIN 949-2, DIN 975, DIN 976, DIN 2509, BS 2693, BS 3692, BS 4439, IS 1862, IS 13178, ANSI/ASME B18.31.2, ANSI/ASME B16.5 |
| Form of Stud Bolts | Hex, Threading, Square, Round as per Gauge Etc. |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin, etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Popular Types of Stud Bolt | Stud Bolts, Fully Threaded Stud Bolts, Tap End Stud Bolts, Double End Stud Bolts, Stud Bolts with Reduced Shank, Reduced Shank, Flange Stud Bolts, Flange Bolting, Weld Studs |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate of Stud Bolts | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production process | M24-M100: hot forging, M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Head drive of Stud Bolts | Six-Lobe, Phillips, Phillips/Slot, Slotted etc |
| Packing of Stud Bolts | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Stud Bolts Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Stud Bolts finishing | Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide, |
| Grade | C | Mn | Si | S | Cr | Fe | Ni |
| Incoloy 800 | 0.1 max | 1.5 max | 1.0 max | 0.015max | 19.0 – 23.0 | 39.5 min | 30.0 – 35.0 |
| Incoloy 800H | 0.05 – 0.1 | 1.5 max | 1.0 max | 0.015 max | 19.0 – 23.0 | 39.5 min | 30.0 – 35.0 |
| Incoloy 800HT | 0.06 – 0.1 | 1.5 max | 1.0 max | 0.015 max | 19.0 – 23.0 | 39.5 min | 30.0 – 35.0 |
| 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 Stud 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 Stud Bolts are commonly found in chemical processing, petrochemical, power generation, and marine industries, where high-temperature corrosion resistance and mechanical reliability are essential. They are perfect for securing pressure vessels, heat exchangers, reactors, pipelines, and valves that come into contact with steam, hydrocarbons, and aggressive chemicals. Additionally, these stud bolts are utilized in refinery units, offshore platforms, and various industrial process equipment, ensuring safe, leak-proof, and durable connections. Their remarkable corrosion resistance, high-temperature capabilities, and mechanical integrity make Incoloy 800/800H/800HT Stud Bolts a top choice for critical applications.
Incoloy 800/800H/800HT stud bolts are widely used in high temperatures and hot environments due to their excellent strength and oxidation resistance and are important in applications such as heat exchangers, pressure vessels and furnace interiors chemical and petrochemical industries. These stud bolts are also used in nuclear power plants, where they protect key reactor components and other high-pressure parts. The high thermal stability makes it ideal for use in conversion vessels, high-temperature vessels, and other equipment subjected to severe thermal cycles.
