AW‑5040 H18 AlMg Alloy – Food‑Safe, EN 573‑3 Certified
Naturally hard AlMg alloy. The alloy is food safe.
Properties
General
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Density | 2.72 g/cm³ | H18 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Welded Tube |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Elastic modulus | 69.0 - 70.0 GPa | Typical for Wrought 5000 Series Aluminium | ||||
Elongation | 5.0 % | H18 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Welded Tube | A100 | |
20.0 °C | 5.0 % | H18 | EN 573-3 | Seamless Tube | ||
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 | 250.0 MPa | H18 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Welded Tube | ||
20.0 °C | 250.0 MPa | H18 | EN 573-3 | Seamless Tube |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 2.2e-05 - 2.5e-05 1/K | Typical for Wrought 5000 Series Aluminium |
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium |
Melting point | 560.0 - 655.0 °C | Typical for Wrought 5000 Series Aluminium |
Specific heat capacity | 879.0 - 963.0 J/(kg·K) | Typical for Wrought 5000 Series Aluminium |
Thermal conductivity | 112.0 - 205.0 W/(m·K) | Typical for Wrought 5000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 18000000.0 - 31000000.0 S/m | Typical for Wrought 5000 Series Aluminium |
Electrical resistivity | 3.3e-08 - 5e-08 Ω·m | Typical for Wrought 5000 Series Aluminium |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Chromium | 0.1 - 0.3 % | H18 | EN 573-3, EN 1592 | Seamless Tube, Strip, Sheet, Plate, Welded Tube |
Copper | 0.25 % | H18 | EN 573-3, EN 1592 | Seamless Tube, Strip, Sheet, Plate, Welded Tube |
Iron | 0.7 % | H18 | EN 573-3 | Seamless Tube |
0.70 % | H18 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Welded Tube | |
Magnesium | 1.0 - 1.5 % | H18 | EN 573-3, EN 1592 | Seamless Tube, Strip, Sheet, Plate, Welded Tube |
Manganese | 0.9 - 1.4 % | H18 | EN 573-3, EN 1592 | Seamless Tube, Strip, Sheet, Plate, Welded Tube |
Silicon | 0.3 % | H18 | EN 573-3, EN 1592 | Seamless Tube, Strip, Sheet, Plate, Welded Tube |
Zinc | 0.25 % | H18 | EN 573-3, EN 1592 | Seamless Tube, Strip, Sheet, Plate, Welded Tube |
Technological properties
| Property | ||
|---|---|---|
| Workability | Good workability. | |
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