Inconel® 718

Inconel® 718 Fasteners (UNS N07718 / ASTM B637 / 1.4668)

Inconel® Alloy 718 is a high-strength, corrosion-resistant nickel chromium material used at -423° to 1300°F.  Alloy 718 for the Oil Industry is heat treated so that the hardness does not exceed 40HRC which is the maximum allowed by NACE MR-01-75 to prevent stress corrosion cracking.  Major applications in this field are flare tips, gate valves, choke stems, fasteners, tubing hangers and fire safe valves.  Alloy 718 for aerospace and power generation is heat treated to give maximum strength and high creep resistance with typical hardness values exceeding 42HRC. The major applications are components for gas turbines, aircraft engines, fasteners and other high strength applications.

Inconel Fasteners including Bolts, Nuts, Socket Capscrews, Washers, Studs, Studbolts, Socket Setscrews, Socket Countersunk Screws & machined components to all recognised standards drawings as well as customer drawings can be produced at Beacon Corporation Limited.

*Information is given as guidance only