Invar® 36, Super Invar® 32-5, Invar, NILO® 36, & Pernifer® 36
Invar 36 (also know as Invar, NILO 36, Pernifer 36, and Invar Steel) is a low expansion alloy consisting of 36% Nickel, balance Iron. Invar Alloy exhibits extremely low expansion around ambient temperatures, making Invar Alloy particularly useful in applications where minimum thermal expansion and high dimensional stability is required, such as in precision instruments like optoelectronic devices, optical and laser benches, electronics, and other kinds of scientific instruments.
Ed Fagan Inc. stocks Invar Alloy sheet, Invar Alloy plate, Invar Alloy rod, and can cut, slit or centerless grind these to your specifications. If you require another form of Invar Alloy, please call 800-348-6268, and one of or material experts can help you with your request.