AW‑7003 T5 Aluminium Alloy – EN 573‑3 Certified, High‑Strength, Age‑Hardenable
Age-hardenable AlZn alloy. The alloy is not food safe.
Properties
General
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Density | 2.8 g/cm³ | T5 | EN 573-3, EN 755 | Rod, Tube |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Elastic modulus | 69.0 - 72.0 GPa | Typical for Wrought 7000 Series Aluminium | ||||
Elongation | 8.0 % | T5 | EN 573-3, EN 755 | Rod, Tube | A50 | |
10.0 % | T5 | EN 573-3, EN 755 | Rod, Tube | A100 | ||
20.0 °C | 8.0 % | T5 | EN 573-3 | Profile, Rod, Tube | A50 | |
20.0 °C | 10.0 % | T5 | EN 573-3 | Profile, Rod, Tube | ||
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 7000 Series Aluminium | ||||
Poisson's ratio | 0.33 [-] | Typical for Wrought 7000 Series Aluminium | ||||
Shear modulus | 26.4 - 27.1 GPa | Typical for Wrought 7000 Series Aluminium | ||||
Tensile strength | 310.0 MPa | T5 | EN 573-3, EN 755 | Rod, Tube | ||
20.0 °C | 310.0 MPa | T5 | EN 573-3 | Profile, Rod, Tube |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 2.1e-05 - 2.4e-05 1/K | Typical for Wrought 7000 Series Aluminium |
Melting point | 465.0 - 655.0 °C | Typical for Wrought 7000 Series Aluminium |
Specific heat capacity | 795.0 - 1050.0 J/(kg·K) | Typical for Wrought 7000 Series Aluminium |
Thermal conductivity | 121.0 - 170.0 W/(m·K) | Typical for Wrought 7000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 18000000.0 - 34000000.0 S/m | Typical for Wrought 7000 Series Aluminium |
Electrical resistivity | 2.9e-08 - 5.6e-08 Ω·m | Typical for Wrought 7000 Series Aluminium |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Chromium | 0.2 % | T5 | EN 573-3, EN 755 | Profile, Rod, Tube |
Copper | 0.2 % | T5 | EN 573-3, EN 755 | Profile, Rod, Tube |
Iron | 0.35 % | T5 | EN 573-3 | Profile, Rod, Tube |
0.35 % | T5 | EN 573-3, EN 755 | Rod, Tube | |
Magnesium | 0.5 - 1.0 % | T5 | EN 573-3, EN 755 | Profile, Rod, Tube |
Manganese | 0.3 % | T5 | EN 573-3, EN 755 | Profile, Rod, Tube |
Silicon | 0.3 % | T5 | EN 573-3, EN 755 | Profile, Rod, Tube |
Titanium | 0.2 % | T5 | EN 573-3, EN 755 | Profile, Rod, Tube |
Zinc | 5.0 - 6.5 % | T5 | EN 573-3, EN 755 | Profile, Rod, Tube |
Zirconium | 0.05 - 0.25 % | T5 | EN 573-3, EN 755 | Profile, Rod, Tube |
Technological properties
| Property | ||
|---|---|---|
| Brazing | Excellent | |
Metal
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