EN 573-3 Grade 3.0526 H48 – High Strength Aluminium Alloy Specifications
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.72 g/cm³ | H48 | EN 573-3, EN 1396 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 69.0 GPa | H48 | EN 573-3, EN 1396 | |
70.0 GPa | H48 | EN 573-3, EN 1396 | ||
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 3000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 3000 Series Aluminium | ||
Shear modulus | 25.0 - 26.0 GPa | Typical for Wrought 3000 Series Aluminium | ||
Tensile strength | 260.0 MPa | H48 | EN 573-3, EN 1396 |
Thermal
| Property | Temperature | Value | Condition | Related Standards |
|---|---|---|---|---|
Coefficient of thermal expansion | -50 °C | 2.1499999999999997e-05 1/K | H48 | EN 573-3, EN 1396 |
20 °C | 2.1499999999999997e-05 1/K | H48 | EN 573-3, EN 1396 | |
20 °C | 2.3199999999999998e-05 1/K | H48 | EN 573-3, EN 1396 | |
20 °C | 2.3899999999999998e-05 1/K | H48 | EN 573-3, EN 1396 | |
20 °C | 2.41e-05 1/K | H48 | EN 573-3, EN 1396 | |
20 °C | 2.51e-05 1/K | H48 | EN 573-3, EN 1396 | |
100 °C | 2.3199999999999998e-05 1/K | H48 | EN 573-3, EN 1396 | |
100 °C | 2.3899999999999998e-05 1/K | H48 | EN 573-3, EN 1396 | |
200 °C | 2.41e-05 1/K | H48 | EN 573-3, EN 1396 | |
300 °C | 2.51e-05 1/K | H48 | EN 573-3, EN 1396 | |
Melting point | 629.0 - 654.0 °C | H48 | EN 573-3, EN 1396 | |
630.0 - 655.0 °C | H48 | EN 573-3, EN 1396 | ||
Specific heat capacity | 893.0 J/(kg·K) | H48 | EN 573-3, EN 1396 | |
Thermal conductivity | 160.0 - 180.0 W/(m·K) | H48 | EN 573-3, EN 1396 | |
163 W/(m·K) | H48 | EN 573-3, EN 1396 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 23000000.0 - 25000000.0 S/m | H48 | EN 573-3, EN 1396 |
24000000.0 S/m | H48 | EN 573-3, EN 1396 | |
Electrical resistivity | 4e-08 - 4.35e-08 Ω·m | H48 | EN 573-3, EN 1396 |
4.17e-08 Ω·m | H48 | EN 573-3, EN 1396 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Copper | 0.25 % | H48 | EN 573-3, EN 1396 |
Iron | 0.70 % | H48 | EN 573-3, EN 1396 |
Magnesium | 0.8 - 1.3 % | H48 | EN 573-3, EN 1396 |
Manganese | 1.0 - 1.5 % | H48 | EN 573-3, EN 1396 |
Silicon | 0.3 % | H48 | EN 573-3, EN 1396 |
Zinc | 0.25 % | H48 | EN 573-3, EN 1396 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: sufficient, Protective: very good | |
| Corrosion properties | Seawater: very good, weathering: very good | |
| Workability | Bending / Spinning (cold): very good / acceptable, Impact extrusion (cold): acceptable, Deep drawing / upsetting (Condition) very good (H14) / acceptable (H12) | |
Metal
- EN 573-3 Grade 3.0505 H48 – Premium Aluminium Alloy Properties
- EN 573-3 Grade 3.0526 Aluminium: Key Mechanical Properties & Standards
- EN 573-3 Grade 3.3316 H48 Aluminum Alloy – Key Properties & Standards
- EN 573-3 Grade 3.3549 H48 – Premium Aluminium Alloy for Structural Applications
- EN 573-3 Grade 3.0515 H48 – Key Mechanical Properties & Standards
- EN 573-3 Grade 3.0525 H48 – Comprehensive Aluminum Alloy Specifications
- EN 573-3 Grade 3.0526 H25 Aluminium – Technical Specifications & Standards
- EN 573-3 Grade 3.0526 H42 Aluminium Alloy – Specifications & Properties
- EN 573-3 Grade 3.0526 H43 – Aluminum Alloy Specifications
- EN 573-3 Grade 3.0526 H44 – Premium Aluminium Alloy Specification