Introducing Alloy 52, a premium Fe-Ni constant expansion alloy that exhibits exceptional performance for sealing applications in various industries. With 52% nickel and 48% iron, this alloy is renowned for its nearly constant coefficient of thermal expansion, maintaining stability even up to 1050°F (565°C). Ideal for telecommunications and a multitude of electronic applications, Alloy 52 is specifically designed for effective glass seals, ensuring durability and reliability.

Explore our extensive size range, featuring options from thin sheets and versatile round wires to flat wires and robust bars. Whether you need precision capillary tubes or sturdy pipes, Alloy 52 can be expertly processed to meet your specifications. With excellent ductility and compatibility with conventional welding, this alloy is easy to work with, making it an excellent choice for your manufacturing needs. Choose Alloy 52 for balanced performance and seamless integration in your projects.