Images are for guidance only and might not represent the final product.
Formula: Co 42.5/Cr 20/Ni 13/Fe/W/Mo/Mn
Form: Disk
Material: Havar®
Commodity: Alloys
Temper: As Rolled
Hazard Pictogram: GHS07, GHS08
Havar® Disk, a cobalt-chromium alloy, is engineered for aerospace, military, and medical applications requiring high strength, fatigue resistance, and corrosion stability. It is widely used in actuators, springs, and structural components exposed to extreme conditions. In nuclear technology, Havar® is essential for medical radioisotope production targets, while the semiconductor industry utilizes it in wafer-processing equipment for its chemical inertness. Its role in precision instrumentation, X-ray windows, and high-performance sensors highlights its reliability under demanding mechanical and environmental stresses. With excellent durability and resistance to deformation, Havar® is a critical material in aerospace engineering, medical devices, laboratory research, and advanced industrial applications.
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

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

Material Properties for Alloys

Mechanical Properties
Element Value
Elongation at break( % ) 1
Modulus of elasticity( GPa ) 200-210
Tensile strength( MPa ) 960-970
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 92
Temperature coefficient( K⁻¹ ) -
Thermal Properties
Element Value
Melting point( C ) 1480
Thermal conductivity( W m⁻¹ K⁻¹ ) 13@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 12.5@0-50°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.3

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