Physical properties of aluminum
List of the aluminum alloys offered by SANLEV SA and their physical properties.
|
|
||||
|---|---|---|---|---|
| Aluminium | Copper | Steel (S275) | Plastic | |
| Strength/Fracture strength (N/mm2) | 200-275 | 250-275 | 360-420 | 50-70 |
| Ductility/Elongation (%) | 15 | 25 | 23.5 | 25 |
| Elasticity E, Young’s module (N/mm2 ) | 70,000 | 12,500 | 210,000 | 3,000 |
| Density (kg/m3 ) | 2,700 | 8,850 | 7,750 | 1,385 |
| Melting point (°C) | 630-660 | 1080 | 1500 | 80 |
| Working temperature range (°C) | -240 to 150 | -185 to 290 | -50 to 510 | -185 to 80 |
| electrical conductivity (m/Ohm-mm2 ) | 29 | 55 | 7 | -- |
| Heat conductivity (W/m °K ) | 200 | 400 | 76 | 0.15 |
| Coefficient of linear expansion (x10-6 /°C ) | 23.5 | 16.6 | 13 | |
| Non-magnetic | Yes | Yes | No | Yes |
| Weldable | Yes | Yes | Yes | Yes |