S20910 Stainless Steel vs. N06230 Nickel
S20910 stainless steel belongs to the iron alloys classification, while N06230 nickel belongs to the nickel alloys. They have a modest 39% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 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 S20910 stainless steel and the bottom bar is N06230 nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 210 |
| Elongation at Break, % | 14 to 39 | |
| 38 to 48 |
| Fatigue Strength, MPa | 310 to 460 | |
| 250 to 360 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 79 | |
| 83 |
| Shear Strength, MPa | 500 to 570 | |
| 420 to 600 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 940 | |
| 620 to 840 |
| Tensile Strength: Yield (Proof), MPa | 430 to 810 | |
| 330 to 400 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 310 |
| Maximum Temperature: Mechanical, °C | 1080 | |
| 990 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1370 |
| Melting Onset (Solidus), °C | 1380 | |
| 1300 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 420 |
| Thermal Conductivity, W/m-K | 13 | |
| 8.9 |
| Thermal Expansion, µm/m-K | 16 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 22 | |
| 85 |
| Density, g/cm3 | 7.8 | |
| 9.5 |
| Embodied Carbon, kg CO2/kg material | 4.8 | |
| 11 |
| Embodied Energy, MJ/kg | 68 | |
| 160 |
| Embodied Water, L/kg | 180 | |
| 290 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 260 | |
| 200 to 330 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 1640 | |
| 250 to 380 |
| Stiffness to Weight: Axial, points | 14 | |
| 12 |
| Stiffness to Weight: Bending, points | 25 | |
| 21 |
| Strength to Weight: Axial, points | 28 to 33 | |
| 18 to 25 |
| Strength to Weight: Bending, points | 24 to 27 | |
| 17 to 21 |
| Thermal Diffusivity, mm2/s | 3.6 | |
| 2.3 |
| Thermal Shock Resistance, points | 17 to 21 | |
| 17 to 23 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0.2 to 0.5 |
| Boron (B), % | 0 | |
| 0 to 0.015 |
| Carbon (C), % | 0 to 0.060 | |
| 0.050 to 0.15 |
| Chromium (Cr), % | 20.5 to 23.5 | |
| 20 to 24 |
| Cobalt (Co), % | 0 | |
| 0 to 5.0 |
| Iron (Fe), % | 52.1 to 62.1 | |
| 0 to 3.0 |
| Lanthanum (La), % | 0 | |
| 0.0050 to 0.050 |
| Manganese (Mn), % | 4.0 to 6.0 | |
| 0.3 to 1.0 |
| Molybdenum (Mo), % | 1.5 to 3.0 | |
| 1.0 to 3.0 |
| Nickel (Ni), % | 11.5 to 13.5 | |
| 47.5 to 65.2 |
| Niobium (Nb), % | 0.1 to 0.3 | |
| 0 |
| Nitrogen (N), % | 0.2 to 0.4 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.75 | |
| 0.25 to 0.75 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.015 |
| Tungsten (W), % | 0 | |
| 13 to 15 |
| Vanadium (V), % | 0.1 to 0.3 | |
| 0 |