AZ80 magnesium alloy is a high-strength magnesium alloy mainly used for extrusion and simple designed forgings.With its low density and higher strength level than conventional AZ31, AZ80 is well suited for lightweight structural parts, extruded profiles, machined components, and performance-oriented applications.
It consists of the following elements: magnesium (Mg), aluminum (Al), zinc (Zn), and manganese (Mn). TThe chemical composition (mass fraction %) of the AZ80 magnesium alloy:
The AZ80 alloy possesses excellent mechanical properties, including:
Tensile strength: 380 MPa
Yield strength (0.200% strain): 275 MPa
Shear strength: 165 MPa
Compressive yield strength (0.2% offset): 240 MPa
Elastic modulus: 44.8 GPa
Poisson's ratio: 0.35
Elongation at fracture: 7%
Additionally, the AZ80 alloy also exhibits good thermal properties such as thermal expansion coefficient and thermal conductivity.
AZ80 offers a practical balance of low weight, strength, and manufacturability.
It is a strong choice when reducing component weight is important, but a general-purpose magnesium alloy does not provide enough strength.
Typical applications include:
Lightweight structural components
Automotive and mobility parts
UAV and aerospace components
Sporting equipment
Precision machined parts
Extruded profiles and structural sections
With a density of approximately 1.8 g/cm³, AZ80 provides a significant weight advantage for applications where every gram matters.
AZ80 offers substantially higher strength than commonly used AZ31 wrought magnesium, making it suitable for more demanding structural applications.
AZ80 can be processed through controlled extrusion and other thermomechanical processes to produce bars, profiles, tubes, and customized sections.
With appropriate material condition and machining control, AZ80 can be used for CNC-machined lightweight components requiring defined dimensional and inspection requirements.
Lightweight Structural Parts
Where reducing mass while maintaining structural strength is a priority.
Extruded Components
For bars, profiles, tubes, and customized sections.
CNC-Machined Components
For projects requiring lightweight metal components with controlled dimensions and geometry.
Performance Equipment
For sporting, outdoor, mobility, and other applications where weight reduction provides a practical advantage.
Aikerly can support AZ80 from material sourcing through finished components.
Material Supply
AZ80 bars, rods, tubes, profiles, and project-specific material forms.
Custom Extrusion
Custom dimensions and profiles according to engineering drawings and production requirements.
CNC Machining
Precision machining of AZ80 components from supplied or Aikerly-produced material.
Inspection
Dimensional inspection, mechanical testing, material documentation, and customer-specific inspection requirements.
OEM Manufacturing
From prototype quantities to production programs, depending on component geometry and volume.
AZ80 is a strong material, but the right processing condition matters.
For each project, Aikerly considers:
Required mechanical properties
Component geometry
Loading direction
Extrusion or forming requirements
Machining requirements
Corrosion environment
Surface treatment
Dimensional tolerances
Inspection requirements
This is particularly important for magnesium components because processing condition and component design can have a significant effect on final performance.
AZ80 is generally considered when strength requirements are higher than those of AZ31, while the low density of magnesium remains an important design objective.
Depending on the application, Aikerly can also evaluate:
AZ31 · AZ61 · AZ80 · ZK60 · AZ91D · WE43
The right choice depends on the component—not simply the highest nominal strength.
For detailed chemical composition, mechanical properties, physical properties, heat-treatment information, standards, and technical specifications, please refer to the AZ80 Technical Data Sheet.
Need AZ80 for a Component?
Send us your drawing, CAD file, dimensions, or material requirement.
Aikerly can help you determine the appropriate material condition and manufacturing route, then provide material or finished components according to the project requirements.
Engineering-Driven Lightweight Materials & OEM Manufacturing