EN 573-3 Grade 3.0205 H26 – High-Quality Aluminum Alloy Specifications
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.71 g/cm³ | H26 | EN 573-3, EN 485, EN 546 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Bending angle 90° | 0.5 °/t | H26 | EN 573-3, EN 485 | |
1.0 °/t | H26 | EN 573-3, EN 485 | ||
1.5 °/t | H26 | EN 573-3, EN 485 | ||
Elastic modulus | 69.0 GPa | H26 | EN 573-3, EN 485, EN 546 | |
Hardness, Brinell | 41.0 [-] | H26 | EN 573-3, EN 485 | |
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 | H26 | EN 573-3, EN 485, EN 546 | |
Tensile strength | 125.0 - 180.0 MPa | H26 | EN 573-3, EN 546 | |
130.0 - 170.0 MPa | H26 | EN 573-3, EN 485 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | -50 °C | 2.17e-05 1/K | H26 | EN 573-3, EN 485, EN 546 | |
20 °C | 2.17e-05 1/K | H26 | EN 573-3, EN 485, EN 546 | ||
20 °C | 2.35e-05 1/K | H26 | EN 573-3, EN 485, EN 546 | ||
20 °C | 2.4399999999999997e-05 1/K | H26 | EN 573-3, EN 485, EN 546 | ||
20 °C | 2.5399999999999997e-05 1/K | H26 | EN 573-3, EN 485, EN 546 | ||
100 °C | 2.35e-05 1/K | H26 | EN 573-3, EN 485, EN 546 | ||
200 °C | 2.4399999999999997e-05 1/K | H26 | EN 573-3, EN 485, EN 546 | ||
300 °C | 2.5399999999999997e-05 1/K | H26 | EN 573-3, EN 485, EN 546 | ||
Melting point | 644.0 - 657.0 °C | H26 | EN 573-3, EN 485, EN 546 | ||
Specific heat capacity | 900.0 - 963.0 J/(kg·K) | Typical for Wrought 1000 Series Aluminium | |||
Thermal conductivity | 205.0 - 210.0 W/(m·K) | H26 | EN 573-3, EN 485, EN 546 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 33000000.0 - 34000000.0 S/m | H26 | EN 573-3, EN 485, EN 546 |
Electrical resistivity | 2.94e-08 - 3.03e-08 Ω·m | H26 | EN 573-3, EN 485, EN 546 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Aluminium | 99.0 % | H26 | EN 573-3, EN 485, EN 546 |
Copper | 0.05 % | H26 | EN 573-3, EN 485, EN 546 |
Magnesium | 0.05 % | H26 | EN 573-3, EN 485, EN 546 |
Manganese | 0.05 % | H26 | EN 573-3, EN 485, EN 546 |
Titanium | 0.05 % | H26 | EN 573-3, EN 485, EN 546 |
Zinc | 0.1 % | H26 | EN 573-3, EN 485, EN 546 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: acceptable, Protective: very good | |
| Brazing | hard brazing (with flux/ without flux): very good / very good, friction soldering: very good, soft brazing with flux: very good | |
| Corrosion properties | Seawater: sufficient, weathering: acceptable | |
| Workability | Bending / Spinning (cold): very good / very good, Impact extrusion (cold): very good, Deep drawing / upsetting (Condition) very good (H12) / very good (H12) | |
Metal
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