AlSi10Mg Spherical Powder is a premium aluminum alloy powder optimized for additive manufacturing and powder metallurgy applications. With approximately 10 wt% silicon and magnesium content, this spherical powder delivers excellent mechanical strength, corrosion resistance, and thermal stability.
Manufactured using advanced gas atomization technology, our AlSi10Mg powder offers low oxygen content, high sphericity, and consistent chemical composition to ensure outstanding processability and final part quality. We also offer comprehensive after-sales support—please feel free to contact us if you have any questions.
Purity: ≥99.9%
Composition (wt.%): Si：9.0-11.0 Ti≤0.15Mg：0.2-0.45 Zn≤0.1Mn≤0.45 Al：Bal Fe≤0.55
Oxygen Content：≤300 ppm
Spherical morphology for excellent flowability
Uniform particle size distribution
High packing density for efficient melting and sintering
Enhanced mechanical properties and corrosion resistance
Suitable for additive manufacturing and powder metallurgy
Additive Manufacturing: Laser Powder Bed Fusion (LPBF) and related 3D printing techniques
Powder Metallurgy: Fabrication of lightweight, high-strength aluminum alloy components
Aerospace & Automotive: Manufacturing of corrosion-resistant, durable parts
Industrial Applications: Components requiring excellent thermal and mechanical performance
Certificate of Analysis (COA)
Material Safety Data Sheet (MSDS)
Third-party testing available upon request
Chemical Formula: AlSi10Mg
Appearance: Gray
Strength of extension/Mpa: 330±50
Yield Strength/Mpa : 220±30
Apparent density：≥1.25 g/cc
Density: Approx. 2.65 g/cm³
Melting Point: Approx. 570–615 °C
Thermal Conductivity: Approx. 130 W/m·K
Electrical Conductivity: Approx. 3.5 × 10⁷ S/m
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
If you need any service, please contact us
