C70260 Copper vs. AISI 310S Stainless Steel
C70260 copper belongs to the copper alloys classification, while AISI 310S stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is C70260 copper and the bottom bar is AISI 310S stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 200 |
| Elongation at Break, % | 9.5 to 19 | |
| 34 to 44 |
| Poisson's Ratio | 0.34 | |
| 0.27 |
| Shear Modulus, GPa | 44 | |
| 79 |
| Shear Strength, MPa | 320 to 450 | |
| 420 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 760 | |
| 600 to 710 |
| Tensile Strength: Yield (Proof), MPa | 410 to 650 | |
| 270 to 350 |
Thermal Properties
| Latent Heat of Fusion, J/g | 220 | |
| 310 |
| Maximum Temperature: Mechanical, °C | 200 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1060 | |
| 1450 |
| Melting Onset (Solidus), °C | 1040 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 480 |
| Thermal Conductivity, W/m-K | 160 | |
| 16 |
| Thermal Expansion, µm/m-K | 17 | |
| 16 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 40 to 50 | |
| 2.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 40 to 51 | |
| 2.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 31 | |
| 25 |
| Density, g/cm3 | 8.9 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 4.3 |
| Embodied Energy, MJ/kg | 43 | |
| 61 |
| Embodied Water, L/kg | 310 | |
| 190 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 46 to 140 | |
| 200 to 220 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 710 to 1810 | |
| 190 to 310 |
| Stiffness to Weight: Axial, points | 7.3 | |
| 14 |
| Stiffness to Weight: Bending, points | 18 | |
| 25 |
| Strength to Weight: Axial, points | 16 to 24 | |
| 21 to 25 |
| Strength to Weight: Bending, points | 16 to 21 | |
| 20 to 22 |
| Thermal Diffusivity, mm2/s | 45 | |
| 4.1 |
| Thermal Shock Resistance, points | 18 to 27 | |
| 14 to 16 |
Alloy Composition
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| Carbon (C), % | 0 | |
| 0 to 0.080 |
| Chromium (Cr), % | 0 | |
| 24 to 26 |
| Copper (Cu), % | 95.8 to 98.8 | |
| 0 |
| Iron (Fe), % | 0 | |
| 48.3 to 57 |
| Manganese (Mn), % | 0 | |
| 0 to 2.0 |
| Nickel (Ni), % | 1.0 to 3.0 | |
| 19 to 22 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.045 |
| Silicon (Si), % | 0.2 to 0.7 | |
| 0 to 1.5 |
| Sulfur (S), % | 0 | |
| 0 to 0.030 |
| Residuals, % | 0 to 0.5 | |
| 0 |