6016-T4 Aluminum vs. EN-MC21120-T4
6016-T4 aluminum belongs to the aluminum alloys classification, while EN-MC21120-T4 belongs to the magnesium alloys.
For each property being compared, the top bar is 6016-T4 aluminum and the bottom bar is EN-MC21120-T4.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 55 | |
| 63 |
| Elastic (Young's, Tensile) Modulus, GPa | 69 | |
| 46 |
| Elongation at Break, % | 27 | |
| 6.7 |
| Fatigue Strength, MPa | 68 | |
| 95 |
| Poisson's Ratio | 0.33 | |
| 0.29 |
| Shear Modulus, GPa | 26 | |
| 18 |
| Shear Strength, MPa | 130 | |
| 160 |
| Tensile Strength: Ultimate (UTS), MPa | 200 | |
| 270 |
| Tensile Strength: Yield (Proof), MPa | 110 | |
| 130 |
Thermal Properties
| Latent Heat of Fusion, J/g | 410 | |
| 350 |
| Maximum Temperature: Mechanical, °C | 160 | |
| 130 |
| Melting Completion (Liquidus), °C | 660 | |
| 600 |
| Melting Onset (Solidus), °C | 610 | |
| 490 |
| Specific Heat Capacity, J/kg-K | 900 | |
| 990 |
| Thermal Conductivity, W/m-K | 190 | |
| 76 |
| Thermal Expansion, µm/m-K | 23 | |
| 26 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 48 | |
| 11 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 160 | |
| 59 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.5 | |
| 12 |
| Density, g/cm3 | 2.7 | |
| 1.7 |
| Embodied Carbon, kg CO2/kg material | 8.2 | |
| 22 |
| Embodied Energy, MJ/kg | 150 | |
| 160 |
| Embodied Water, L/kg | 1180 | |
| 990 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 47 | |
| 15 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 82 | |
| 190 |
| Stiffness to Weight: Axial, points | 14 | |
| 15 |
| Stiffness to Weight: Bending, points | 51 | |
| 69 |
| Strength to Weight: Axial, points | 21 | |
| 43 |
| Strength to Weight: Bending, points | 29 | |
| 53 |
| Thermal Diffusivity, mm2/s | 77 | |
| 44 |
| Thermal Shock Resistance, points | 9.1 | |
| 16 |
Alloy Composition
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| Aluminum (Al), % | 96.4 to 98.8 | |
| 8.3 to 9.7 |
| Chromium (Cr), % | 0 to 0.1 | |
| 0 |
| Copper (Cu), % | 0 to 0.2 | |
| 0 to 0.030 |
| Iron (Fe), % | 0 to 0.5 | |
| 0 to 0.0050 |
| Magnesium (Mg), % | 0.25 to 0.6 | |
| 88.6 to 91.3 |
| Manganese (Mn), % | 0 to 0.2 | |
| 0.1 to 0.5 |
| Nickel (Ni), % | 0 | |
| 0 to 0.0020 |
| Silicon (Si), % | 1.0 to 1.5 | |
| 0 to 0.2 |
| Titanium (Ti), % | 0 to 0.15 | |
| 0 |
| Zinc (Zn), % | 0 to 0.2 | |
| 0.35 to 1.0 |
| Residuals, % | 0 to 0.15 | |
| 0 to 0.010 |