Mcneil Instruments manufactures and supplies Inconel 718 Tube Fittings designed for demanding high-pressure and high-temperature applications. These nickel-based alloy fittings offer excellent mechanical strength, fatigue resistance, corrosion and oxidation protection, and reliable performance under extreme operating conditions. Available in compression, double ferrule, hydraulic, instrumentation, high-pressure, and customized configurations, they are suitable for aerospace, gas turbines, and other high-demand industrial applications.