FeCrAl (0Cr21Al6) Resistance wire

FeCrAl (0Cr21Al6) Resistance Wire is attributed of excellent resistance to corrosion and oxidation at the elevated temperatures. It consists of nominal coefficient of thermal expansion and scaling temperature that increases up to 1250oC. It is recommended for using in the commercial heating equipments.

The FeCrAl (0Cr21Al6) Resistance Wire doesn’t show noticeable change in its configuration when it is implemented in the high temperature conditions.

Specification of Cuprothal 30 Resistance wire:
Diameter 0.05mm-10.0mm (0.002inch-0.3937inch)


Chemical Composition of FeCrAl(0Cr21Al6) resistance wire
Cr Al Re Fe
19.0-22.0 5.0-7.0 Opportune Rest

Physical properties of FeCrAl(0Cr21Al6) resistance wire:
Density(g/cm3) 7.16
Melting Point ( oC) 1500
Maximal Temperature (oC) 1250


Applications of FeCrAl(0Cr21Al6) resistance wire:
1.Elevated temperature applications.
2.Electric furnace, nuclear reactor, petroleum refinery
3.Domestic heating equipments
4.Heater, Infrared ray device