Advantages of Inconel 718 Bolts
Gnee Steel
Advantages of Inconel 718 Bolts
Inconel 718 bolts offer excellent high-temperature strength, maintaining performance up to 1300°F (704°C), while also providing exceptional corrosion and oxidation resistance in harsh environments. They also exhibit strong fatigue and creep resistance, ensuring stability and extended service life. The high mechanical strength achieved through heat treatment enables use under pressure, while good weldability makes them widely used in critical applications in industries such as aerospace, oil and gas, and power generation.
Gnee Steel
What is the strength of Inconel 718 bolts?
185-220 ksi
Twice as strong as its sister alloy, Inconel 625, Inconel 718 is known for its exceptionally high strength after age hardening (185-220 ksi tensile strength). Inconel 718 bolts maintain their strength even when subjected to pressure and temperatures up to 1300°F (700°C).
Inconel Alloy 718 Bolts Chemical Composition
| Grade | C | Mn | Si | Fe | S | Cr | Al | Ni | |
| 718 | min. | – | – | – | bal | – | 17.0 | 0.2 | 50.0 |
| max. | 0.08 | 0.35 | 0.35 | bal | 0.01 | 21.0 | 0.8 | 55.0 | |
Inconel Alloy 718 Bolts Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
Inconel 718 Bolts: Versatile Solutions for a Wide Range of Applications
Aerospace Industry:
Inconel 718 bolts are widely used in the aerospace industry due to their high strength, durability, and high-temperature resistance. These bolts are often used to secure critical components such as turbine blades, engine mounts, and landing gear. The aerospace industry also relies on Inconel bolts to withstand extreme pressure and vibration.
Petrochemical Industry:
Inconel 718 bolts are also used in oil and gas production. The petrochemical industry relies on Inconel bolts to withstand corrosion and high-temperature environments. These bolts are used to fasten critical components such as valves, heat exchangers, and reactors.
Gas Turbine Industry:
Inconel 718 bolts are a popular choice for gas turbine applications due to their high tensile strength and high-temperature resistance. These bolts are used to assemble turbine blades, combustion chambers, and exhaust systems. ASTM B637 UNS N07718 bolts also offer excellent fatigue and corrosion resistance, making them ideal for use in harsh operating environments.
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us at ss@gneesteel.com for a quote.
