6005 Aluminum vs. 3004 Aluminum
Both 6005 aluminum and 3004 aluminum are aluminum alloys. They have a very high 98% of their average alloy composition in common.
For each property being compared, the top bar is 6005 aluminum and the bottom bar is 3004 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 90 to 95 | |
| 45 to 83 |
| Elastic (Young's, Tensile) Modulus, GPa | 68 | |
| 70 |
| Elongation at Break, % | 9.5 to 17 | |
| 1.1 to 19 |
| Fatigue Strength, MPa | 55 to 95 | |
| 55 to 120 |
| Poisson's Ratio | 0.33 | |
| 0.33 |
| Shear Modulus, GPa | 26 | |
| 26 |
| Shear Strength, MPa | 120 to 210 | |
| 100 to 180 |
| Tensile Strength: Ultimate (UTS), MPa | 190 to 310 | |
| 170 to 310 |
| Tensile Strength: Yield (Proof), MPa | 100 to 280 | |
| 68 to 270 |
Thermal Properties
| Latent Heat of Fusion, J/g | 410 | |
| 400 |
| Maximum Temperature: Mechanical, °C | 160 | |
| 180 |
| Melting Completion (Liquidus), °C | 650 | |
| 650 |
| Melting Onset (Solidus), °C | 610 | |
| 630 |
| Specific Heat Capacity, J/kg-K | 900 | |
| 900 |
| Thermal Conductivity, W/m-K | 180 to 200 | |
| 160 |
| Thermal Expansion, µm/m-K | 23 | |
| 24 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 54 | |
| 42 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 180 | |
| 140 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.5 | |
| 9.5 |
| Calomel Potential, mV | -740 | |
| -750 |
| Density, g/cm3 | 2.7 | |
| 2.8 |
| Embodied Carbon, kg CO2/kg material | 8.3 | |
| 8.3 |
| Embodied Energy, MJ/kg | 150 | |
| 150 |
| Embodied Water, L/kg | 1180 | |
| 1180 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 27 to 36 | |
| 3.2 to 27 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 77 to 550 | |
| 33 to 540 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 51 | |
| 50 |
| Strength to Weight: Axial, points | 20 to 32 | |
| 18 to 31 |
| Strength to Weight: Bending, points | 28 to 38 | |
| 25 to 37 |
| Thermal Diffusivity, mm2/s | 74 to 83 | |
| 65 |
| Thermal Shock Resistance, points | 8.6 to 14 | |
| 7.6 to 13 |
Alloy Composition
| Aluminum (Al), % | 97.5 to 99 | |
| 95.6 to 98.2 |
| Chromium (Cr), % | 0 to 0.1 | |
| 0 |
| Copper (Cu), % | 0 to 0.1 | |
| 0 to 0.25 |
| Iron (Fe), % | 0 to 0.35 | |
| 0 to 0.7 |
| Magnesium (Mg), % | 0.4 to 0.6 | |
| 0.8 to 1.3 |
| Manganese (Mn), % | 0 to 0.1 | |
| 1.0 to 1.5 |
| Silicon (Si), % | 0.6 to 0.9 | |
| 0 to 0.3 |
| Titanium (Ti), % | 0 to 0.1 | |
| 0 |
| Zinc (Zn), % | 0 to 0.1 | |
| 0 to 0.25 |
| Residuals, % | 0 | |
| 0 to 0.15 |