AA Standards Grade 5050 (H38) – Key Mechanical Properties & Specifications
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.69 g/cm³ | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Bending Fatigue Strength | 95.0 MPa | H38 | AA Standards | |
Elastic modulus | 69.0 GPa | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 | |
Hardness, Brinell | 63.0 [-] | H38 | AA Standards | |
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 | 200.0 MPa | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 | |
220.0 MPa | H38 | AA Standards |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.38e-05 1/K | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 | |
100 °C | 2.38e-05 1/K | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 | ||
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium | |||
Melting point | 625.0 - 650.0 °C | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 | ||
Specific heat capacity | 879.0 - 963.0 J/(kg·K) | Typical for Wrought 5000 Series Aluminium | |||
Thermal conductivity | 193 W/(m·K) | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 29000000.0 S/m | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Electrical resistivity | 3.45e-08 Ω·m | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.1 % | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Copper | 0.2 % | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Iron | 0.70 % | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Magnesium | 1.1 - 1.8 % | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Manganese | 0.1 % | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Silicon | 0.4 % | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Zinc | 0.25 % | H38 | AA Standards, ASTM B209, ASTM B210, ASTM B313, ASTM B483 |
Technological properties
| Property | ||
|---|---|---|
| Brazing | general: Lötbar mit speziellen Techniken oder bei bestimmten Anwendungen | |
| Corrosion properties | Stress corrosion cracking: no damage during operation and laboratory tests, general: very good, without protection in industrial or seawater atmosphere | |
| General machinability | General: not suitable (O), poor (H32, H34), sufficient (H36, H38) | |
| Workability | general (condition): good (O, H32), acceptable (H34), poor(H36, H38) | |
Metal
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