EN 573-3 Grade 3.3555 O3 Aluminium – Key Properties & Standards
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.64 g/cm³ | O3 | EN 573-3, EN 1715-3 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 70.0 GPa | O3 | EN 573-3, EN 1715-3 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 5000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 5000 Series Aluminium | ||
Shear modulus | 26.0 - 26.5 GPa | Typical for Wrought 5000 Series Aluminium | ||
Tensile strength | 250.0 - 310.0 MPa | O3 | EN 573-3, EN 1715-3 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | -50 °C | 2.2499999999999998e-05 1/K | O3 | EN 573-3, EN 1715-3 | |
20 °C | 2.2499999999999998e-05 1/K | O3 | EN 573-3, EN 1715-3 | ||
20 °C | 2.41e-05 1/K | O3 | EN 573-3, EN 1715-3 | ||
20 °C | 2.51e-05 1/K | O3 | EN 573-3, EN 1715-3 | ||
20 °C | 2.61e-05 1/K | O3 | EN 573-3, EN 1715-3 | ||
100 °C | 2.41e-05 1/K | O3 | EN 573-3, EN 1715-3 | ||
200 °C | 2.51e-05 1/K | O3 | EN 573-3, EN 1715-3 | ||
300 °C | 2.61e-05 1/K | O3 | EN 573-3, EN 1715-3 | ||
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium | |||
Melting point | 575.0 - 630.0 °C | O3 | EN 573-3, EN 1715-3 | ||
Specific heat capacity | 904.0 J/(kg·K) | O3 | EN 573-3, EN 1715-3 | ||
Thermal conductivity | 110.0 - 140.0 W/(m·K) | O3 | EN 573-3, EN 1715-3 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 15000000.0 - 19000000.0 S/m | O3 | EN 573-3, EN 1715-3 |
Electrical resistivity | 5.26e-08 - 6.67e-08 Ω·m | O3 | EN 573-3, EN 1715-3 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.2 % | O3 | EN 573-3, EN 1715-3 |
Copper | 0.1 % | O3 | EN 573-3, EN 1715-3 |
Iron | 0.35 % | O3 | EN 573-3, EN 1715-3 |
Magnesium | 4.5 - 5.6 % | O3 | EN 573-3, EN 1715-3 |
Manganese | 0.1 - 0.6 % | O3 | EN 573-3, EN 1715-3 |
Silicon | 0.4 % | O3 | EN 573-3, EN 1715-3 |
Titanium | 0.2 % | O3 | EN 573-3, EN 1715-3 |
Zinc | 0.2 % | O3 | EN 573-3, EN 1715-3 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: sufficient, Protective: very good | |
| Brazing | hard brazing (with flux/ without flux): poor / poor, friction soldering: acceptable, soft brazing with flux: poor | |
| Corrosion properties | Seawater: very good, weathering: very good | |
| Workability | Bending / Spinning (cold): good / sufficient, Impact extrusion (cold): poor, Deep drawing / upsetting (Condition) good (O) / good (O) | |
Metal
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