Nickel Alloy 52 Tubing

These glass sealing alloy tubes are comprised of 52% nickel, with the balance mostly iron. Nickel alloy 52 is most frequently used in glass to metal seal applications, ranging from light bulbs to specialty sensors, due to its similar coefficient of expansion to soft glass.

With excellent formability, most uses for nickel alloy 52 tubing are industrial, sensor or lighting applications.