AISI 316 Stainless Steel vs. C71520 Copper-nickel
AISI 316 stainless steel belongs to the iron alloys classification, while C71520 copper-nickel belongs to the copper alloys. There are 30 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is AISI 316 stainless steel and the bottom bar is C71520 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 140 |
| Elongation at Break, % | 8.0 to 55 | |
| 10 to 45 |
| Poisson's Ratio | 0.28 | |
| 0.33 |
| Rockwell B Hardness | 80 | |
| 35 to 86 |
| Shear Modulus, GPa | 78 | |
| 51 |
| Shear Strength, MPa | 350 to 690 | |
| 250 to 340 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 1180 | |
| 370 to 570 |
| Tensile Strength: Yield (Proof), MPa | 230 to 850 | |
| 140 to 430 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 230 |
| Maximum Temperature: Mechanical, °C | 590 | |
| 260 |
| Melting Completion (Liquidus), °C | 1400 | |
| 1170 |
| Melting Onset (Solidus), °C | 1380 | |
| 1120 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 400 |
| Thermal Conductivity, W/m-K | 15 | |
| 32 |
| Thermal Expansion, µm/m-K | 16 | |
| 15 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 5.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 5.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 19 | |
| 40 |
| Density, g/cm3 | 7.9 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 3.9 | |
| 5.0 |
| Embodied Energy, MJ/kg | 53 | |
| 73 |
| Embodied Water, L/kg | 150 | |
| 280 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 85 to 260 | |
| 54 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 1820 | |
| 67 to 680 |
| Stiffness to Weight: Axial, points | 14 | |
| 8.6 |
| Stiffness to Weight: Bending, points | 25 | |
| 19 |
| Strength to Weight: Axial, points | 18 to 41 | |
| 12 to 18 |
| Strength to Weight: Bending, points | 18 to 31 | |
| 13 to 17 |
| Thermal Diffusivity, mm2/s | 4.1 | |
| 8.9 |
| Thermal Shock Resistance, points | 11 to 26 | |
| 12 to 19 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.050 |
| Chromium (Cr), % | 16 to 18 | |
| 0 |
| Copper (Cu), % | 0 | |
| 65 to 71.6 |
| Iron (Fe), % | 62 to 72 | |
| 0.4 to 1.0 |
| Lead (Pb), % | 0 | |
| 0 to 0.020 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 2.0 to 3.0 | |
| 0 |
| Nickel (Ni), % | 10 to 14 | |
| 28 to 33 |
| Nitrogen (N), % | 0 to 0.1 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.2 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.020 |
| Zinc (Zn), % | 0 | |
| 0 to 0.5 |
| Residuals, % | 0 | |
| 0 to 0.5 |