AZ31B Magnesium CNC Machining
Custom az31b magnesium parts CNC machined by RapidDirect for prototypes and production.
Explore AZ31B Magnesium CNC Machining
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Start Creating →AZ31B is a lightweight magnesium alloy with good machinability, weldability, and vibration damping. Its aluminum-zinc composition supports higher strength than pure magnesium, making it a versatile choice for aerospace structures, camera bodies, laptop frames, and other weight-sensitive parts.
AZ31B is a lightweight magnesium alloy with good machinability, weldability, and vibration damping. Its aluminum-zinc composition supports higher strength than pure magnesium, making it a versatile choice for aerospace structures, camera bodies, laptop frames, and other weight-sensitive parts.
Selection note: Choose AZ31B for lightweight machined components that need a strong strength-to-weight ratio, vibration damping, and weldability.
Compare other Magnesium grades →
Custom az31b magnesium parts CNC machined by RapidDirect for prototypes and production.
Explore AZ31B Magnesium CNC Machining →| Tensile strength, yield | 180–240 MPa |
|---|---|
| Fatigue strength | 100 MPa |
| Elongation at break | 6–20 % |
| Hardness | 50–70 Brinell |
| Density | 1.77 g/cm³ |
|---|









Explore AZ31B Magnesium properties, applications, and CNC machining options.
AZ31B is a lightweight magnesium alloy with good machinability, weldability, and vibration damping. Its aluminum-zinc composition supports higher strength than pure magnesium, making it a versatile choice for aerospace structures, camera bodies, laptop frames, and other weight-sensitive parts.
The source material table lists yield strength of 180–240 MPa, fatigue strength of 100 MPa, elongation at break of 6–20%, and Brinell hardness of 50–70.
AZ31B is used for aircraft structures, camera bodies, laptop frames, automotive components, and other lightweight parts.
RapidDirect CNC machines custom magnesium alloy parts.