C82200 Copper vs. S66286 Stainless Steel
C82200 copper belongs to the copper alloys classification, while S66286 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is C82200 copper and the bottom bar is S66286 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 190 |
| Elongation at Break, % | 8.0 to 20 | |
| 17 to 40 |
| Poisson's Ratio | 0.34 | |
| 0.29 |
| Shear Modulus, GPa | 44 | |
| 75 |
| Tensile Strength: Ultimate (UTS), MPa | 390 to 660 | |
| 620 to 1020 |
| Tensile Strength: Yield (Proof), MPa | 210 to 520 | |
| 280 to 670 |
Thermal Properties
| Latent Heat of Fusion, J/g | 220 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 230 | |
| 920 |
| Melting Completion (Liquidus), °C | 1080 | |
| 1430 |
| Melting Onset (Solidus), °C | 1040 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 470 |
| Thermal Conductivity, W/m-K | 180 | |
| 15 |
| Thermal Expansion, µm/m-K | 17 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 45 | |
| 1.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 46 | |
| 2.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 55 | |
| 26 |
| Density, g/cm3 | 8.9 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 4.8 | |
| 6.0 |
| Embodied Energy, MJ/kg | 74 | |
| 87 |
| Embodied Water, L/kg | 310 | |
| 170 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 49 to 66 | |
| 150 to 200 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 180 to 1130 | |
| 190 to 1150 |
| Stiffness to Weight: Axial, points | 7.4 | |
| 14 |
| Stiffness to Weight: Bending, points | 18 | |
| 24 |
| Strength to Weight: Axial, points | 12 to 20 | |
| 22 to 36 |
| Strength to Weight: Bending, points | 13 to 19 | |
| 20 to 28 |
| Thermal Diffusivity, mm2/s | 53 | |
| 4.0 |
| Thermal Shock Resistance, points | 14 to 23 | |
| 13 to 22 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.35 |
| Beryllium (Be), % | 0.35 to 0.8 | |
| 0 |
| Boron (B), % | 0 | |
| 0.0010 to 0.010 |
| Carbon (C), % | 0 | |
| 0 to 0.080 |
| Chromium (Cr), % | 0 | |
| 13.5 to 16 |
| Cobalt (Co), % | 0 to 0.3 | |
| 0 |
| Copper (Cu), % | 97.4 to 98.7 | |
| 0 |
| Iron (Fe), % | 0 | |
| 49.1 to 59.5 |
| Manganese (Mn), % | 0 | |
| 0 to 2.0 |
| Molybdenum (Mo), % | 0 | |
| 1.0 to 1.5 |
| Nickel (Ni), % | 1.0 to 2.0 | |
| 24 to 27 |
| Phosphorus (P), % | 0 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 | |
| 0 to 0.030 |
| Titanium (Ti), % | 0 | |
| 1.9 to 2.4 |
| Vanadium (V), % | 0 | |
| 0.1 to 0.5 |
| Residuals, % | 0 to 0.5 | |
| 0 |