EN AW-5052
3.3523Medium-strength non-heat-treatable aluminium with excellent corrosion resistance and good weldability. Lower Mg than 5083/5754 for better formability. Used for marine components, fuel tanks, appliances, electronic chassis, and general sheet metal.
International equivalents
| Flag | Standard | Country | Grade | Number | Match |
|---|---|---|---|---|---|
| 🇺🇸 | AA | USA | AA 5052 | A95052 | REF |
| 🇪🇺 | EN | Europe | EN AW-5052 / AlMg2.5 | 3.3523 | 100% |
Sources: ASTM B209, EN 573-3
Chemical composition comparison (wt%)
Side-by-side: EN AW-5052 (EN) (EN 573-3) vs EN AW-5052 / AlMg2.5 (EN) (EN 573-3)
| Element | EN AW-5052 (EN) | EN AW-5052 / AlMg2.5 (EN) | Overlap |
|---|---|---|---|
| Si | 0–0.25% | 0–0.25% | OK |
| Mn | 0–0.1% | 0–0.1% | OK |
| Cr | 0.15–0.35% | 0.15–0.35% | OK |
| Cu | 0–0.1% | 0–0.1% | OK |
| Fe | 0–0.4% | 0–0.4% | OK |
| Mg | 2.2–2.8% | 2.2–2.8% | OK |
| Zn | 0–0.1% | 0–0.1% | OK |
Mechanical properties
O H111
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | 170–215 | MPa |
| Yield Strength | ≥ 65 | MPa |
| Elongation | ≥ 19 | % |
| Elastic Modulus | ≥ 70 | GPa |
| Density | ≥ 2.68 | g/cm3 |
H32
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | 210–260 | MPa |
| Yield Strength | ≥ 130 | MPa |
Compatibility verdict
EN AW-5052 and EN AW-5052 / AlMg2.5: 100% composition match
Close equivalents but NOT identical.
Related materials
EN AW-6082
3.2315High-strength structural aluminium alloy in the Al-Mg-Si family. One of the strongest 6xxx series alloys due to manganese addition. Replaced 6061 in many European applications. Used for trusses, bridges, cranes, transport, scaffolding, and marine applications. Heat treatable (T6/T651).
EN AW-5083
3.3547The highest-strength non-heat-treatable aluminium alloy. Excellent corrosion resistance (especially seawater), good weldability. Standard alloy for shipbuilding, offshore, pressure vessels, cryogenic applications, and armour plate. Not for continuous service above 65°C under stress (SCC risk).
EN AW-2024
3.1355Classic high-strength aerospace aluminium alloy (Al-Cu-Mg). Excellent fatigue resistance — the standard choice for aircraft fuselage skins and wing tension members. Poor corrosion resistance and weldability. Often supplied with Alclad cladding for corrosion protection. In use since 1931.
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