6162 Aluminum vs. EN 1.4938 Stainless Steel
6162 aluminum belongs to the aluminum alloys classification, while EN 1.4938 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, 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 6162 aluminum and the bottom bar is EN 1.4938 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 68 | |
| 200 |
| Elongation at Break, % | 6.7 to 9.1 | |
| 16 to 17 |
| Fatigue Strength, MPa | 100 to 130 | |
| 390 to 520 |
| Poisson's Ratio | 0.33 | |
| 0.28 |
| Shear Modulus, GPa | 26 | |
| 76 |
| Shear Strength, MPa | 170 to 180 | |
| 540 to 630 |
| Tensile Strength: Ultimate (UTS), MPa | 290 to 300 | |
| 870 to 1030 |
| Tensile Strength: Yield (Proof), MPa | 260 to 270 | |
| 640 to 870 |
Thermal Properties
| Latent Heat of Fusion, J/g | 400 | |
| 270 |
| Maximum Temperature: Mechanical, °C | 160 | |
| 750 |
| Melting Completion (Liquidus), °C | 640 | |
| 1460 |
| Melting Onset (Solidus), °C | 620 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 900 | |
| 470 |
| Thermal Conductivity, W/m-K | 190 | |
| 30 |
| Thermal Expansion, µm/m-K | 23 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 50 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 170 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.5 | |
| 10 |
| Density, g/cm3 | 2.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 8.3 | |
| 3.3 |
| Embodied Energy, MJ/kg | 150 | |
| 47 |
| Embodied Water, L/kg | 1180 | |
| 110 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 19 to 26 | |
| 140 to 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 510 to 550 | |
| 1050 to 1920 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 50 | |
| 25 |
| Strength to Weight: Axial, points | 29 to 30 | |
| 31 to 37 |
| Strength to Weight: Bending, points | 36 | |
| 26 to 29 |
| Thermal Diffusivity, mm2/s | 79 | |
| 8.1 |
| Thermal Shock Resistance, points | 13 | |
| 30 to 35 |
Alloy Composition
| Aluminum (Al), % | 96.7 to 98.9 | |
| 0 |
| Carbon (C), % | 0 | |
| 0.080 to 0.15 |
| Chromium (Cr), % | 0 to 0.1 | |
| 11 to 12.5 |
| Copper (Cu), % | 0 to 0.2 | |
| 0 |
| Iron (Fe), % | 0 to 0.5 | |
| 80.5 to 84.8 |
| Magnesium (Mg), % | 0.7 to 1.1 | |
| 0 |
| Manganese (Mn), % | 0 to 0.1 | |
| 0.4 to 0.9 |
| Molybdenum (Mo), % | 0 | |
| 1.5 to 2.0 |
| Nickel (Ni), % | 0 | |
| 2.0 to 3.0 |
| Nitrogen (N), % | 0 | |
| 0.020 to 0.040 |
| Phosphorus (P), % | 0 | |
| 0 to 0.025 |
| Silicon (Si), % | 0.4 to 0.8 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0 to 0.1 | |
| 0 |
| Vanadium (V), % | 0 | |
| 0.25 to 0.4 |
| Zinc (Zn), % | 0 to 0.25 | |
| 0 |
| Residuals, % | 0 to 0.15 | |
| 0 |