Aluminum 7075 Powder (Al-Zn-Mg-Cu)
One of the highest-strength AM aluminum alloys, for aerospace load-bearing parts. Small quantities, prototypes and custom made-to-order specifications are welcome.
15–150µmParticle Size Range
Al-Zn-Mg-CuAlloy Family
Custom Made-to-OrderGrade & Quantity
WorldwideExport Shipping
Aluminum 7075 Powder — Grades & Specifications
One of the highest-strength AM aluminum alloys, for aerospace load-bearing parts. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | Aluminum 7075 Powder |
|---|---|
| Chemical formula / alloy designation | Al-Zn-Mg-Cu |
| CAS number | Alloy — no single CAS number (Al base; Zn/Mg/Cu per 7075 spec) |
| Particle size | 15–53 / 45–105 / 75–150µm graded cuts for gas-atomized AM feedstock |
| Composition | Zn 5.1–6.1%, Mg 2.1–2.9%, Cu 1.2–2%, Cr 0.18–0.28%, Fe ≤0.5%, Mn ≤0.3%, Si ≤0.4%, Ti ≤0.2%, Al balance; O₂ ≤800ppm |
| Morphology | Spherical, gas-atomized (AM-grade flowability) |
| Appearance | Silver-gray metallic powder |
| Typical applications | Aerospace High-Load Parts, Motorsport & High-Performance Parts, Tooling & Fixtures |
Applications by Industry
Aerospace High-Load PartsOne of the highest-strength AM aluminum alloys, for aerospace load-bearing parts.
Motorsport & High-Performance PartsHigh strength-to-weight components for performance applications.
Tooling & FixturesHigh-strength aluminum tooling and fixture prototyping.
Particle Size & Mesh Conversion
Reference for converting between US mesh and microns/millimetres. Figures are nominal sieve openings and may vary slightly by standard.
| Mesh (US) | Micron (µm) | mm | Inch | Remarks |
|---|---|---|---|---|
| 3 | 6730 | 6.730 | 0.2650 | |
| 4 | 4760 | 4.760 | 0.1870 | |
| 5 | 4000 | 4.000 | 0.1570 | |
| 6 | 3360 | 3.360 | 0.1320 | |
| 7 | 2830 | 2.830 | 0.1110 | |
| 8 | 2380 | 2.380 | 0.0937 | |
| 10 | 2000 | 2.000 | 0.0787 | |
| 12 | 1680 | 1.680 | 0.0661 | |
| 14 | 1410 | 1.410 | 0.0555 | |
| 16 | 1190 | 1.190 | 0.0469 | |
| 18 | 1000 | 1.000 | 0.0394 | |
| 20 | 841 | 0.841 | 0.0331 | |
| 25 | 707 | 0.707 | 0.0278 | |
| 30 | 595 | 0.595 | 0.0234 | |
| 35 | 500 | 0.500 | 0.0197 | |
| 40 | 420 | 0.420 | 0.0165 | |
| 45 | 354 | 0.354 | 0.0138 | |
| 50 | 297 | 0.297 | 0.0117 | |
| 60 | 250 | 0.250 | 0.0098 | |
| 70 | 210 | 0.210 | 0.0083 | |
| 80 | 177 | 0.177 | 0.0070 | |
| 100 | 149 | 0.149 | 0.0059 | |
| 120 | 125 | 0.125 | 0.0049 | |
| 140 | 105 | 0.105 | 0.0041 | |
| — | 100 | 0.100 | 0.0039 | Sand |
| 170 | 88 | 0.088 | 0.0035 | |
| 200 | 74 | 0.074 | 0.0029 | |
| — | 70 | 0.070 | 0.0027 | |
| 230 | 63 | 0.063 | 0.0024 | Human hair |
| — | 55 | 0.055 | 0.00217 | |
| 270 | 53 | 0.053 | 0.0021 | |
| — | 50 | 0.050 | 0.00197 | |
| 325 | 44 | 0.044 | 0.0017 | |
| — | 40 | 0.040 | 0.00157 | |
| 400 | 37 | 0.037 | 0.0015 | |
| 550 | 25 | 0.025 | 0.00099 | |
| 625 | 20 | 0.020 | 0.00079 | |
| 1200 | 12 | 0.012 | 0.0005 | |
| 1250 | 10 | 0.010 | 0.000394 | |
| — | 7 | 0.007 | 0.000276 | |
| 2500 | 5 | 0.005 | 0.000197 | |
| 4800 | 3 | 0.003 | 0.000118 | |
| 5000 | 2.5 | 0.0025 | 0.000099 | Bacteria (approx.) |
| 12000 | 1 | 0.001 | 0.0000394 |
Information Required for Quotation
- Grade / purity (e.g. ≥99.95%)
- Particle size / target (µm, or mesh)
- Quantity
- Application environment
- Required delivery country
Lead time depends on grade, particle size, quantity and processing requirements. Export availability can be reviewed based on destination country and material type. A Certificate of Analysis can be provided on request.
Request a Quote or Custom Order
Tell us your grade, particle size and quantity. We typically reply within one business day.
Frequently Asked Questions
What purity / grade options are available for Aluminum 7075 Powder?
Aluminum 7075 Powder is offered in the grades listed on this page (Zn 5.1–6.1%, Mg 2.1–2.9%, Cu 1.2–2%, Cr 0.18–0.28%, Fe ≤0.5%, Mn ≤0.3%, Si ≤0.4%, Ti ≤0.2%, Al balance; O₂ ≤800ppm). Other grades can be reviewed on request depending on your application and quantity.
What particle sizes can you supply for Aluminum 7075 Powder?
The typical size range supplied is 15–53 / 45–105 / 75–150µm graded cuts for gas-atomized AM feedstock. Please specify your target value in the request form and we will confirm availability.
Can Aluminum 7075 Powder be made to custom specifications?
Yes. Aluminum 7075 Powder can be produced to order — grade, particle size and packaging can be customized to your specification. Select "Custom Order" in the request form and provide your target values.
What is the minimum order quantity (MOQ)?
Order quantity is flexible and small quantities and prototype requests are welcome. Please state your required quantity in the form for an accurate quotation.
Can you export and ship Aluminum 7075 Powder internationally?
Yes, export inquiries are welcome. Availability and shipping are reviewed based on destination country, grade and quantity.
Do you provide a Certificate of Analysis (COA) or technical data?
A Certificate of Analysis and technical data can be provided on request for supplied lots.
Related Products
Request a Quote for Aluminum 7075 Powder
Send us your grade, particle size, quantity and application. We will review availability, quotation and lead time. Small quantities, prototypes and custom made-to-order specifications are welcome.