FeCrAl Foil mainly used in the brake resistor, heater Good Strip Shape, small resistance tolerance, clean strip surface

W. Nr : 1.4725  CrAl 14/4 CrAl Strip, Sheet, Tape, Ribbon

  Dimension: Thickness (0.02mm-5mm)* Width (50mm,90mm,~250mm)

Condition: Bright, Annealed,Soft

Coil weight: 40~100 kgs

 If there is any question, pls be free to contact with us.

Steel properties

Working temperatures up to 1100°C (2012°F) on heating elements (measured on wire Ø > 2 mm).

Applications

Particularly suitable for load resistors in their most varied forms. Starting resistors for cranes, electric buses and locomotives.

Physical characteristics
according to DIN 17 470
Electrical resistivity (68°F): 1.25 ± 0.05 Ω.mm2 /m

For high temperature heating elements up to max 1350°C.
Approximate Chemical Composition	Specification Reference Numbers	Electrical Resistivity at 20°C(Microhms/cm3)	Density(g/cm3)	Maximum Operating Temperature	MeltingPoint	Coefficient of Expansion (µ m/m. °C) at 20-100°C	Electrical Resistivity at 20°C (Ohm, Circ, Mil/ft)
Iron BALChrome 20%Aluminium 5%	W.Nr 1.4767	142	7.1	1250°C(2280°F)	1500°C(2730°F)	10.5	855

CrAl 14/4 CrAl Strip, Sheet, Tape, Ribbon