Kovar Alloy Pipe:
Our company is specializing in the production of cutting alloy (also known as Kovar alloy), which is mainly applicable to electrical components and hard glass, soft glass, ceramic matching sealing glass sealing alloy. There are two kinds of states: hard and soft. The specifications are above 0.25mm. Besides, we can customize various specifications of wires, rods, tubes, strips, plates according to customer requirements.

Characteristics and application:
In the range of 20 degrees to 450 degrees, there is a coefficient of expansion with the hard glass, and a higher Curie point, as well as a good low-temperature stability of the tissue. The alloy has a dense oxide film, easy welding, good plasticity and machinability. It is widely used in making electric vacuum components, transmitting tubes, picture tubes, switches, transistors, sealing plugs and relay housings, etc.

Our company can supply various kinds of cutting pipes, iron nickel alloy tubes, brand 4J29 pipes, 4J42 pipes and 4J50 pipes to each user.