6060-T5 Aluminum vs. 6060-T6 Aluminum
Both 6060-T5 aluminum and 6060-T6 aluminum are variants of the same material. They share alloy composition and many physical properties, but develop different mechanical properties as a result of different processing.
For each property being compared, the top bar is 6060-T5 aluminum and the bottom bar is 6060-T6 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 68 | |
| 68 |
| Elongation at Break, % | 9.0 | |
| 11 |
| Fatigue Strength, MPa | 56 | |
| 70 |
| Poisson's Ratio | 0.33 | |
| 0.33 |
| Shear Modulus, GPa | 26 | |
| 26 |
| Shear Strength, MPa | 93 | |
| 130 |
| Tensile Strength: Ultimate (UTS), MPa | 160 | |
| 220 |
| Tensile Strength: Yield (Proof), MPa | 110 | |
| 170 |
Thermal Properties
| Latent Heat of Fusion, J/g | 400 | |
| 400 |
| Maximum Temperature: Mechanical, °C | 160 | |
| 160 |
| Melting Completion (Liquidus), °C | 660 | |
| 660 |
| Melting Onset (Solidus), °C | 610 | |
| 610 |
| Specific Heat Capacity, J/kg-K | 900 | |
| 900 |
| Thermal Conductivity, W/m-K | 210 | |
| 210 |
| Thermal Expansion, µm/m-K | 23 | |
| 23 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 54 | |
| 54 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 180 | |
| 180 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.5 | |
| 9.5 |
| Calomel Potential, mV | -710 | |
| -710 |
| Density, g/cm3 | 2.7 | |
| 2.7 |
| Embodied Carbon, kg CO2/kg material | 8.3 | |
| 8.3 |
| Embodied Energy, MJ/kg | 150 | |
| 150 |
| Embodied Water, L/kg | 1190 | |
| 1190 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 13 | |
| 23 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 95 | |
| 210 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 50 | |
| 50 |
| Strength to Weight: Axial, points | 16 | |
| 23 |
| Strength to Weight: Bending, points | 24 | |
| 30 |
| Thermal Diffusivity, mm2/s | 85 | |
| 85 |
| Thermal Shock Resistance, points | 7.0 | |
| 9.8 |
Alloy Composition
| Aluminum (Al), % | 97.9 to 99.3 | |
| 97.9 to 99.3 |
| Chromium (Cr), % | 0 to 0.050 | |
| 0 to 0.050 |
| Copper (Cu), % | 0 to 0.1 | |
| 0 to 0.1 |
| Iron (Fe), % | 0.1 to 0.3 | |
| 0.1 to 0.3 |
| Magnesium (Mg), % | 0.35 to 0.6 | |
| 0.35 to 0.6 |
| Manganese (Mn), % | 0 to 0.1 | |
| 0 to 0.1 |
| Silicon (Si), % | 0.3 to 0.6 | |
| 0.3 to 0.6 |
| Titanium (Ti), % | 0 to 0.1 | |
| 0 to 0.1 |
| Zinc (Zn), % | 0 to 0.15 | |
| 0 to 0.15 |
| Residuals, % | 0 | |
| 0 to 0.15 |