AW-3103 H38 Aluminium Alloy – EN 573-3 Certified Grade
Properties
General
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Density | 2.73 g/cm³ | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Mechanical
| Property | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|
Bending Fatigue Strength | 75.0 MPa | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube | |
Elastic modulus | 69.5 GPa | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube | |
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 | 26.1 GPa | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube | |
Tensile strength | 190.0 MPa | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.35e-05 1/K | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
100 °C | 2.35e-05 1/K | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube | |
Melting point | 645.0 - 655.0 °C | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube | |
Specific heat capacity | 893.0 J/(kg·K) | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube | |
Thermal conductivity | 160.0 - 200.0 W/(m·K) | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Electrical
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Electrical conductivity | 22000000.0 - 28000000.0 S/m | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Electrical resistivity | 3.57e-08 - 4.55e-08 Ω·m | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Chromium | 0.1 % | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Copper | 0.1 % | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Iron | 0.70 % | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Magnesium | 0.3 % | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Manganese | 0.9 - 1.5 % | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Silicon | 0.5 % | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Zinc | 0.2 % | H38 | EN 573-3, EN 1592 | Strip, Sheet, Plate, Foil, Bar, Rod, Tube |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: sufficient, Protective: very good | |
| Brazing | hard brazing (with flux/ without flux): very good to good / very good, friction soldering: very good, soft brazing with flux: very good | |
| Corrosion properties | Seawater: good, weathering: very good | |
| Workability | Bending / Spinning (cold): very good / very good, Impact extrusion (cold): good, Deep drawing / upsetting (Condition) very good (O) / very good (H12) | |
Metal
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