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Material: AZ31
Form: Disk
Commodity: Alloys
Formula: Mg96/Al 3/Zn 1
AZ31 disks are available in 288 different size variations. Featuring a high-performance alloy, they exhibit properties such as good strength-to-weight ratio, castability and corrosion resistance. These disks are used in applications requiring lightweight structural components and high damping capacity, including the aerospace, automotive and electronics industries. With its range of diameters and thicknesses, our range of AZ31 disks offer versatile solutions for design engineers across many sectors.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

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

Material Properties for Alloys

Mechanical Properties
Element Value
Hardness - Brinell 73
Elongation at break( % ) 15
Modulus of elasticity( GPa ) 45
Tensile strength( MPa ) 290
Thermal Properties
Element Value
Melting point( C ) 605-630
Specific heat( J K⁻¹ kg⁻¹ ) 1001
Thermal conductivity( W m⁻¹ K⁻¹ ) 96
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 26@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 1.8

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