2024 T351 Aluminum Data
Silicon: 0.50
Iron: 0.50
Copper: 3.8 - 4.9
Manganese: 0.30 - 0.9
Magnesium: 1.2 - 1.8
Chromium: 0.10
Zinc: 0.25
Titanium: 0.15
Aluminum: Remainder
| Density | 0.1 lb/in3 |
| Hardness, Brinell | 120 |
| Tensile Strength | 68000 psi |
| Tensile Yield Strength | 47000 psi |
| Elongation at Break | 19 % |
| Modulus of Elasticity | 10600 ksi |
| Poisson's Ratio | 0.33 |
| Shear Modulus | 4060 ksi |
| Shear Strength | 41000 psi |
| Electrical Resistivity | 5.82e-006 ohm-cm |
| CTE, linear 68°F | 12.9 μin/in-°F |
| CTE, linear 250°C | 13.7 μin/in-°F |
| Specific Heat Capacity | 0.209 BTU/lb-°F |
| Thermal Conductivity | 840 BTU-in/hr-ft2-°F |
| Melting Point | 935 - 1180 °F |
| Annealing Temperature | 775 °F |
| Solution Temperature | 493 °F |