AW-3207 H27 Aluminium Alloy – Food Safe, EN 573-3 Certified
Naturally hard AlMn alloy. The alloy is food safe.
Properties
General
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Density | 2.73 g/cm³ | H27 | EN 573-3, EN 541 | Strip, Sheet, Plate | |
20.0 °C | 2.71 g/cm³ | H27 | EN 573-3 | Sheet |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Elastic modulus | 70.0 GPa | H27 | EN 573-3, EN 541 | Strip, Sheet, Plate | ||
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 | 20.0 °C | 26.5 | H27 | EN 573-3 | Sheet | |
Tensile strength | 20.0 °C | 170.0 - 210.0 MPa | H27 | EN 573-3, EN 541 | Sheet, Strip, Plate |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Coefficient of thermal expansion | 2.2e-05 - 2.4e-05 1/K | Typical for Wrought 3000 Series Aluminium | ||||
Melting point | 629.0 - 654.0 °C | Typical for Wrought 3000 Series Aluminium | ||||
Specific heat capacity | 20.0 °C | 893.0 J/(kg·K) | H27 | EN 573-3 | Sheet | |
Thermal conductivity | 20.0 °C | 200.0 | H27 | EN 573-3 | Sheet |
Electrical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Electrical conductivity | 20.0 °C | 28000000.0 | H27 | EN 573-3 | Sheet | |
Electrical resistivity | 3.4e-08 - 4.2e-08 Ω·m | Typical for Wrought 3000 Series Aluminium |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Copper | 0.1 % | H27 | EN 573-3, EN 541 | Sheet, Strip, Plate |
Iron | 0.45 % | H27 | EN 573-3 | Sheet |
0.45 % | H27 | EN 573-3, EN 541 | Strip, Sheet, Plate | |
Magnesium | 0.1 % | H27 | EN 573-3, EN 541 | Sheet, Strip, Plate |
Manganese | 0.4 - 0.8 % | H27 | EN 573-3, EN 541 | Sheet, Strip, Plate |
Silicon | 0.3 % | H27 | EN 573-3, EN 541 | Sheet, Strip, Plate |
Zinc | 0.1 % | H27 | EN 573-3, EN 541 | Sheet, Strip, Plate |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: sufficient, Protective: very good | |
| Brazing | hard brazing (with flux/ without flux): very good / 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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