EN 1.0314 Steel vs. 772.0 Aluminum
EN 1.0314 steel belongs to the iron alloys classification, while 772.0 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.
For each property being compared, the top bar is EN 1.0314 steel and the bottom bar is 772.0 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 69 |
| Elongation at Break, % | 24 to 25 | |
| 6.3 to 8.4 |
| Fatigue Strength, MPa | 140 to 220 | |
| 94 to 160 |
| Poisson's Ratio | 0.29 | |
| 0.32 |
| Shear Modulus, GPa | 73 | |
| 26 |
| Tensile Strength: Ultimate (UTS), MPa | 320 to 400 | |
| 260 to 320 |
| Tensile Strength: Yield (Proof), MPa | 190 to 310 | |
| 220 to 250 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 380 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 180 |
| Melting Completion (Liquidus), °C | 1470 | |
| 630 |
| Melting Onset (Solidus), °C | 1430 | |
| 580 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 870 |
| Thermal Conductivity, W/m-K | 53 | |
| 150 |
| Thermal Expansion, µm/m-K | 12 | |
| 24 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 6.9 | |
| 35 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 7.9 | |
| 110 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.8 | |
| 9.5 |
| Density, g/cm3 | 7.9 | |
| 3.0 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 8.0 |
| Embodied Energy, MJ/kg | 18 | |
| 150 |
| Embodied Water, L/kg | 46 | |
| 1140 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 68 to 87 | |
| 16 to 25 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 95 to 250 | |
| 350 to 430 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 46 |
| Strength to Weight: Axial, points | 11 to 14 | |
| 25 to 31 |
| Strength to Weight: Bending, points | 13 to 15 | |
| 31 to 36 |
| Thermal Diffusivity, mm2/s | 14 | |
| 58 |
| Thermal Shock Resistance, points | 10 to 13 | |
| 11 to 14 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Aluminum (Al), % | 0.020 to 0.060 | |
| 91.2 to 93.2 |
| Carbon (C), % | 0 to 0.030 | |
| 0 |
| Chromium (Cr), % | 0 | |
| 0.060 to 0.2 |
| Copper (Cu), % | 0 | |
| 0 to 0.1 |
| Iron (Fe), % | 99.365 to 99.78 | |
| 0 to 0.15 |
| Magnesium (Mg), % | 0 | |
| 0.6 to 0.8 |
| Manganese (Mn), % | 0.2 to 0.4 | |
| 0 to 0.1 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 |
| Silicon (Si), % | 0 to 0.1 | |
| 0 to 0.15 |
| Sulfur (S), % | 0 to 0.025 | |
| 0 |
| Titanium (Ti), % | 0 | |
| 0.1 to 0.2 |
| Zinc (Zn), % | 0 | |
| 6.0 to 7.0 |
| Residuals, % | 0 | |
| 0 to 0.15 |