Alloy 52 / Nife 52: The Constant Expansion Alloy for Telecom and Electronics

Oliver
By:Oliver - June 20, 2026
Introducing Alloy 52, a remarkable constant expansion alloy that is revolutionizing the telecommunications and electronics industries. Composed of 52% nickel and 48% iron, Alloy 52 is engineered for exceptional performance, especially in glass sealing applications. With a nearly constant coefficient of thermal expansion up to 1050°F (565°C), it ensures stability and reliability even in the most demanding environments.

Available in various forms including sheets, round and flat wires, bars, and pipes, Alloy 52 boasts excellent ductility and can be easily formed through standard methods. Its superior strength, along with the versatility for both welding and heat treatment, makes it the ideal choice for high-performance applications. Upgrade your projects with Alloy 52, the trusted solution for precision and durability in electronics and telecom sectors.
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