Depending on the availability we ship from stock flat material, round material, foil and wire of the following alloy:

INVAR® , alloy 1.3912

Material 1.3912, better known under the brand name INVAR®, is an iron-nickel alloy with an abnormally low coefficient of thermal expansion or an invariance of the expansion with regard to a temperature change. The name INVAR®, which is now used as a synonym, is derived from the term invariance.

Dimensions on request.

* INVAR® is a registered brand name of APERAM.