Images are for guidance only and might not represent the final product.
Formula: Ni 75/Cr20/Al 2.5/Cu 2.5
Form: Coil
Material: Evanohm®
Commodity: Alloys
Hazard Pictogram: GHS07, GHS08
With a choice of 12 variations offering size and thickness options, our Evanohm® Coils meet a range of specialized needs. These coils offer a combination of high electrical resistivity and good corrosion resistance. They’re used in applications such as electrical heating elements, thermal cut-outs and surge protection devices. The choice of coil dimensions and alloy thicknesses available allow customization for resistance and power handling requirements.
Technical Data Sheet Safety Data Sheet Tolerance Properties

Health hazard/Hazardous to the ozone layer

Serious health hazard

each

We are collecting your products, please wait!...

Shipping restrictions and charges
may apply for some hazardous materials.

Tolerances

Coil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%

Material Properties for Alloys

Mechanical Properties
Element Value
Elongation at break( % ) 33
Modulus of elasticity( GPa ) 221
Izod impact strength( J m⁻¹ ) 42-100
Tensile strength( MPa ) 1210
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 134
Temperature coefficient( K⁻¹ ) 0.00001
Thermal Properties
Element Value
Maximum use temperature in air( C ) 300
Melting point( C ) 1340-1390
Specific heat( J K⁻¹ kg⁻¹ ) 435@23°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 14.6@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 11.7@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.1

Can't find what you're looking for? For customized options

Other Customers Purchased
  1. Starting at $673.56

    each
    Discounts applied for volume purchases
    View Product