EN 1.4913 Stainless Steel vs. C70400 Copper-nickel
EN 1.4913 stainless steel belongs to the iron alloys classification, while C70400 copper-nickel belongs to the copper alloys. There are 26 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 EN 1.4913 stainless steel and the bottom bar is C70400 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 120 |
| Poisson's Ratio | 0.28 | |
| 0.34 |
| Shear Modulus, GPa | 75 | |
| 45 |
| Tensile Strength: Ultimate (UTS), MPa | 870 to 980 | |
| 300 to 310 |
| Tensile Strength: Yield (Proof), MPa | 480 to 850 | |
| 95 to 230 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 210 |
| Maximum Temperature: Mechanical, °C | 700 | |
| 210 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1120 |
| Melting Onset (Solidus), °C | 1410 | |
| 1060 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 390 |
| Thermal Conductivity, W/m-K | 24 | |
| 64 |
| Thermal Expansion, µm/m-K | 11 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
| 14 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
| 14 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.0 | |
| 32 |
| Density, g/cm3 | 7.8 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 2.9 | |
| 3.0 |
| Embodied Energy, MJ/kg | 41 | |
| 47 |
| Embodied Water, L/kg | 97 | |
| 300 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 600 to 1860 | |
| 38 to 220 |
| Stiffness to Weight: Axial, points | 14 | |
| 7.5 |
| Stiffness to Weight: Bending, points | 25 | |
| 19 |
| Strength to Weight: Axial, points | 31 to 35 | |
| 9.3 to 9.8 |
| Strength to Weight: Bending, points | 26 to 28 | |
| 11 to 12 |
| Thermal Diffusivity, mm2/s | 6.5 | |
| 18 |
| Thermal Shock Resistance, points | 31 to 34 | |
| 10 to 11 |
Alloy Composition
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| Aluminum (Al), % | 0 to 0.020 | |
| 0 |
| Boron (B), % | 0 to 0.0015 | |
| 0 |
| Carbon (C), % | 0.17 to 0.23 | |
| 0 |
| Chromium (Cr), % | 10 to 11.5 | |
| 0 |
| Copper (Cu), % | 0 | |
| 89.8 to 93.6 |
| Iron (Fe), % | 84.5 to 88.3 | |
| 1.3 to 1.7 |
| Lead (Pb), % | 0 | |
| 0 to 0.050 |
| Manganese (Mn), % | 0.4 to 0.9 | |
| 0.3 to 0.8 |
| Molybdenum (Mo), % | 0.5 to 0.8 | |
| 0 |
| Nickel (Ni), % | 0.2 to 0.6 | |
| 4.8 to 6.2 |
| Niobium (Nb), % | 0.25 to 0.55 | |
| 0 |
| Nitrogen (N), % | 0.050 to 0.1 | |
| 0 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Vanadium (V), % | 0.1 to 0.3 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0 to 1.0 |
| Residuals, % | 0 | |
| 0 to 0.5 |