Aisha Nickel Alloys, located in Muscat, Oman, stands out as a top manufacturer and supplier of high-quality Hastelloy C276 Bolts. These bolts are specifically crafted for industries that require outstanding corrosion resistance and mechanical reliability. The company adheres to rigorous quality standards, employs precision machining techniques, and utilizes advanced manufacturing processes to ensure their products perform reliably even in the most extreme conditions. Aisha Nickel Alloys’ Hastelloy C276 Bolts are built to endure harsh chemicals, high temperatures, and intense pressure, making them a trusted choice for the chemical, petrochemical, marine, and energy sectors. These bolts guarantee secure fastening, a long service life, and dependable performance in critical industrial applications around the globe.
Made from a nickel-based alloy primarily consisting of nickel, molybdenum, and chromium, with minor additions of iron and tungsten, Hastelloy C276 Bolts boast exceptional resistance to both oxidizing and reducing agents, as well as pitting, crevice corrosion, and stress-corrosion cracking. On the mechanical side, these bolts deliver high tensile and yield strength, remarkable ductility, and superior toughness even at elevated temperatures. They maintain their shape under thermal stress, offer good machinability, and ensure reliable performance in aggressive chemical environments and high-temperature settings.
| Secifications | ASTM B 574 ASME SB 574 |
| 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, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Hastelloy Bolts | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Balance | 0.01 max | 15 – 17 | 1.0 max | 0.08 max | 4 – 7 | 0.04 max | 0.03 max | 2.5 max | 14.5 – 16.5 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 52,000 , MPa – 355 | Psi – 1,15,000 , MPa – 790 | 40 % |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C276 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.
Hastelloy C276 Bolts find extensive use in the chemical processing, petrochemical, marine, and power generation industries, where corrosion resistance and mechanical strength are paramount. They are perfect for securing equipment like reactors, heat exchangers, pressure vessels, pipelines, and valves that come into contact with acids, chlorides, and other corrosive substances. Additionally, these bolts are utilized in pharmaceutical, wastewater treatment, and offshore applications, ensuring long-term safety and structural integrity. With their durability, resistance to harsh conditions, and high-temperature performance, Hastelloy C276 Bolts are the go-to choice for demanding industrial fastening needs.