C17000 Copper vs. S46910 Stainless Steel
C17000 copper belongs to the copper alloys classification, while S46910 stainless steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is C17000 copper and the bottom bar is S46910 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 200 |
| Elongation at Break, % | 1.1 to 31 | |
| 2.2 to 11 |
| Poisson's Ratio | 0.33 | |
| 0.28 |
| Rockwell C Hardness | 21 to 42 | |
| 29 to 63 |
| Shear Modulus, GPa | 45 | |
| 76 |
| Shear Strength, MPa | 320 to 750 | |
| 410 to 1410 |
| Tensile Strength: Ultimate (UTS), MPa | 490 to 1310 | |
| 680 to 2470 |
| Tensile Strength: Yield (Proof), MPa | 160 to 1140 | |
| 450 to 2290 |
Thermal Properties
| Latent Heat of Fusion, J/g | 230 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 270 | |
| 810 |
| Melting Completion (Liquidus), °C | 980 | |
| 1460 |
| Melting Onset (Solidus), °C | 870 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 470 |
| Thermal Expansion, µm/m-K | 17 | |
| 11 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.8 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 8.7 | |
| 4.1 |
| Embodied Energy, MJ/kg | 140 | |
| 55 |
| Embodied Water, L/kg | 310 | |
| 140 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 4.2 to 390 | |
| 48 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 110 to 5420 | |
| 510 to 4780 |
| Stiffness to Weight: Axial, points | 7.6 | |
| 14 |
| Stiffness to Weight: Bending, points | 19 | |
| 24 |
| Strength to Weight: Axial, points | 15 to 41 | |
| 24 to 86 |
| Strength to Weight: Bending, points | 16 to 30 | |
| 22 to 51 |
| Thermal Shock Resistance, points | 17 to 45 | |
| 23 to 84 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.2 | |
| 0.15 to 0.5 |
| Beryllium (Be), % | 1.6 to 1.8 | |
| 0 |
| Carbon (C), % | 0 | |
| 0 to 0.030 |
| Chromium (Cr), % | 0 | |
| 11 to 13 |
| Copper (Cu), % | 96.3 to 98.2 | |
| 1.5 to 3.5 |
| Iron (Fe), % | 0 to 0.4 | |
| 65 to 76 |
| Manganese (Mn), % | 0 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0 | |
| 3.0 to 5.0 |
| Nickel (Ni), % | 0.2 to 0.6 | |
| 8.0 to 10 |
| Phosphorus (P), % | 0 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.2 | |
| 0 to 0.7 |
| Sulfur (S), % | 0 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0 | |
| 0.5 to 1.2 |
| Residuals, % | 0 to 0.5 | |
| 0 |