5083-H34 Aluminum vs. 5086-H34 Aluminum
Both 5083-H34 aluminum and 5086-H34 aluminum are aluminum alloys. Both are furnished in the H34 temper. Their average alloy composition is basically identical.
For each property being compared, the top bar is 5083-H34 aluminum and the bottom bar is 5086-H34 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 99 | |
| 88 |
| Elastic (Young's, Tensile) Modulus, GPa | 68 | |
| 68 |
| Elongation at Break, % | 7.5 | |
| 9.1 |
| Fatigue Strength, MPa | 160 | |
| 160 |
| Poisson's Ratio | 0.33 | |
| 0.33 |
| Shear Modulus, GPa | 26 | |
| 26 |
| Shear Strength, MPa | 210 | |
| 190 |
| Tensile Strength: Ultimate (UTS), MPa | 360 | |
| 320 |
| Tensile Strength: Yield (Proof), MPa | 290 | |
| 270 |
Thermal Properties
| Latent Heat of Fusion, J/g | 400 | |
| 400 |
| Maximum Temperature: Corrosion, °C | 65 | |
| 65 |
| Maximum Temperature: Mechanical, °C | 190 | |
| 190 |
| Melting Completion (Liquidus), °C | 640 | |
| 640 |
| Melting Onset (Solidus), °C | 580 | |
| 590 |
| Specific Heat Capacity, J/kg-K | 900 | |
| 900 |
| Thermal Conductivity, W/m-K | 120 | |
| 130 |
| Thermal Expansion, µm/m-K | 24 | |
| 24 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 29 | |
| 31 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 96 | |
| 100 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.5 | |
| 9.5 |
| Calomel Potential, mV | -780 | |
| -760 |
| Density, g/cm3 | 2.7 | |
| 2.7 |
| Embodied Carbon, kg CO2/kg material | 8.9 | |
| 8.8 |
| Embodied Energy, MJ/kg | 150 | |
| 150 |
| Embodied Water, L/kg | 1170 | |
| 1180 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 25 | |
| 28 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 600 | |
| 540 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 50 | |
| 50 |
| Strength to Weight: Axial, points | 37 | |
| 33 |
| Strength to Weight: Bending, points | 42 | |
| 39 |
| Thermal Diffusivity, mm2/s | 48 | |
| 52 |
| Thermal Shock Resistance, points | 16 | |
| 14 |
Alloy Composition
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| Aluminum (Al), % | 92.4 to 95.6 | |
| 93 to 96.3 |
| Chromium (Cr), % | 0.050 to 0.25 | |
| 0.050 to 0.25 |
| Copper (Cu), % | 0 to 0.1 | |
| 0 to 0.1 |
| Iron (Fe), % | 0 to 0.4 | |
| 0 to 0.5 |
| Magnesium (Mg), % | 4.0 to 4.9 | |
| 3.5 to 4.5 |
| Manganese (Mn), % | 0.4 to 1.0 | |
| 0.2 to 0.7 |
| Silicon (Si), % | 0 to 0.4 | |
| 0 to 0.4 |
| Titanium (Ti), % | 0 to 0.15 | |
| 0 to 0.15 |
| Zinc (Zn), % | 0 to 0.25 | |
| 0 to 0.25 |
| Residuals, % | 0 to 0.15 | |
| 0 to 0.15 |