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Aria Fasteners is a trusted manufacturer and supplier based in Hamilton, New Zealand, offering premium Inconel 718 Fasteners for high-performance and extreme-environment applications. Known for precision engineering, strict quality control, and the use of advanced nickel-chromium alloys with niobium and molybdenum, these fasteners provide exceptional corrosion resistance, high-temperature strength, and mechanical durability. Inconel 718 Fasteners are ideal for aerospace, marine, chemical, and power generation industries, where reliable and secure fastening is critical. Aria Fasteners ensures each fastener delivers consistent performance, long-term durability, and dependable load distribution under the harshest industrial and high-temperature conditions.
These fasteners are made from a nickel-chromium alloy that typically contains around 50–55% nickel, 17–21% chromium, 4.75–5.5% niobium, and 2.8–3.3% molybdenum, along with trace amounts of iron, cobalt, and other elements. This specific composition gives them outstanding resistance to oxidation, stress corrosion, and thermal fatigue. On the mechanical side, Inconel 718 Fasteners boast excellent tensile and yield strength, creep resistance, and dimensional stability at elevated temperatures, making them ideal for critical applications that face thermal, mechanical, and corrosive stresses.
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
| Specifications | ASTM B166 / ASME SB166 |
|---|---|
| Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| Fasteners Length | 3 mm to 200 mm |
| Fastener Threads | UNF, BSW, BSF, METRIC, UNC or as required |
| Standard of High Nickel Alloy Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Surface Coating | Ptfe Coated High Nickel Alloy Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Inconel 718 fasteners are widely used in demanding industries due to their high strength and durability. They are ideal for aerospace components, including aircraft engines and gas turbines, as well as in nuclear reactors, marine equipment, and chemical processing facilities. These fasteners excel in high-temperature environments and harsh conditions, providing reliable performance in structural and mechanical applications. Their resistance to oxidation, corrosion, and fatigue makes them essential for critical systems requiring robust and long-lasting fastener solutions.
Inconel 718 Fasteners are widely utilized in scenarios that demand high-strength, corrosion-resistant, and heat-tolerant fastening solutions. You’ll find them in aerospace engine components, gas turbines, chemical and petrochemical plants, offshore and marine structures, and power generation equipment. They’re also perfect for high-temperature bolted assemblies, heat exchangers, and crucial structural components where reliability, safety, and long-term performance are key. With their impressive combination of mechanical strength, corrosion resistance, and high-temperature stability, Inconel 718 Fasteners deliver dependable, long-lasting solutions for the most demanding industrial, marine, and aerospace applications.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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