EN 573-3 Grade 3.0257 H16 Aluminium – Key Physical & Mechanical Properties
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.7 g/cm³ | H16 | EN 573-3, EN 755 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 70.0 GPa | H16 | EN 573-3, EN 755 | |
Hardness, Brinell | 38.0 [-] | H16 | EN 573-3, EN 755 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 1000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 1000 Series Aluminium | ||
Shear modulus | 25.9 GPa | Typical for Wrought 1000 Series Aluminium | ||
Tensile strength | 125.0 - 165.0 MPa | H16 | EN 573-3, EN 755 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.35e-05 1/K | H16 | EN 573-3, EN 755 | |
100 °C | 2.35e-05 1/K | H16 | EN 573-3, EN 755 | ||
Melting point | 658.0 °C | H16 | EN 573-3, EN 755 | ||
Specific heat capacity | 900.0 - 963.0 J/(kg·K) | Typical for Wrought 1000 Series Aluminium | |||
Thermal conductivity | 230 W/(m·K) | H16 | EN 573-3, EN 755 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 34500000.0 - 35500000.0 S/m | H16 | EN 573-3, EN 755 |
Electrical resistivity | 2.82e-08 - 2.9e-08 Ω·m | H16 | EN 573-3, EN 755 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Aluminium | 99.5 % | H16 | EN 573-3, EN 755 |
Copper | 0.02 % | H16 | EN 573-3, EN 755 |
Iron | 0.40 % | H16 | EN 573-3, EN 755 |
Magnesium | 0.05 % | H16 | EN 573-3, EN 755 |
Silicon | 0.25 % | H16 | EN 573-3, EN 755 |
Zinc | 0.05 % | H16 | EN 573-3, EN 755 |
Technological properties
| Property | ||
|---|---|---|
| Brazing | Excellent | |
| Workability | Excellent workability. | |
Metal
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