Aluminium / UNS A95052
5052 is a non-heat-treatable aluminium-magnesium alloy with good formability, fatigue strength and corrosion resistance, especially in marine atmospheres.
- UNS A95052
- Spec ASTM B209 / Aluminum Association
- Density 2.68 g/cm³
Also known as / equivalents
| System | Designation |
|---|---|
| UNS | A95052 |
| Also known as | AA5052, 5052-H32 |
Chemical composition
| Element | Min % | Max % |
|---|---|---|
| Si | — | 0.25 |
| Fe | — | 0.40 |
| Cu | — | 0.10 |
| Mn | — | 0.10 |
| Mg | 2.2 | 2.8 |
| Cr | 0.15 | 0.35 |
| Zn | — | 0.10 |
| Al | Bal. | — |
Mechanical properties
| Property | Value |
|---|---|
| Tensile strength (min) | 215 MPa (31.2 ksi) |
| Yield strength, 0.2% offset (min) | 160 MPa (23.2 ksi) |
| Elongation in 50 mm (min) | 12 % |
Physical properties
| Property | Metric | Imperial |
|---|---|---|
| Density | 2.68 g/cm³ | 0.097 lb/in³ |
| Magnetic response | Non-magnetic | — |
Available forms & specifications
| Form | Specification | Size range |
|---|---|---|
| Sheets & plates | ASTM B209 | 0.3 mm – 6 mm |
| Extruded bars, rods & profiles | ASTM B221 | 3 mm – 500 mm |
| Drawn tube | ASTM B210 | 1/8" – 24" NB |
| Pipe | ASTM B241 | 1/8" – 24" NB |
Corrosion & temperature resistance
5xxx and 6xxx alloys have good atmospheric and marine corrosion resistance; high-strength 2xxx alloys need cladding or coating in corrosive environments.
Applications
Aluminium 5052: Panels, tanks, enclosures, marine. Structural and architectural extrusions, marine and transport structures, machined components and aerospace parts.
Aluminium 5052 vs Aluminium 5083
| Aluminium 5052 | Aluminium 5083 | |
|---|---|---|
| UNS | A95052 | A95083 |
| Key property | Formable marine-grade sheet | Marine & cryogenic plate |
| Typical use | Panels, tanks, enclosures, marine | Shipbuilding, LNG tanks, pressure vessels |
| Cr (wt %) | 0.15–0.35 | 0.05–0.25 |
| Ni (wt %) | — | — |
| Mo (wt %) | — | — |
| C (wt %) | — | — |
| Tensile / yield (min, MPa) | 215 / 160 | — |
Frequently asked questions
What is the UNS number of Aluminium 5052?
Aluminium 5052 is designated UNS A95052.
What is Aluminium 5052 used for?
Formable marine-grade sheet. Typical uses: panels, tanks, enclosures, marine.
Is Aluminium 5052 magnetic?
Non-magnetic.
In which forms can I buy Aluminium 5052 from Rajkamal Metals?
Coils & Strips, Sheets & Plates, Pipes & Tubes, Round Bars & Rods, Structural Sections, Custom Orders. Sizes as per standard; other sizes on request.
Do you supply a Mill Test Certificate with Aluminium 5052?
Yes. Actual values are given in the Mill Test Certificate (EN 10204 3.1) supplied with each order.
What is the difference between Aluminium 5052 and Aluminium 5083?
Aluminium 5052: formable marine-grade sheet. Aluminium 5083: marine & cryogenic plate. See the comparison table on this page.
Last updated: 30 October 2026. Grade names identify the supply range; designations are not engineering equivalents. Availability, make, origin and documentation are confirmed at quotation.
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