S20910 Stainless Steel vs. Nickel 201
S20910 stainless steel belongs to the iron alloys classification, while nickel 201 belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is S20910 stainless steel and the bottom bar is nickel 201.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 180 |
| Elongation at Break, % | 14 to 39 | |
| 4.5 to 45 |
| Fatigue Strength, MPa | 310 to 460 | |
| 42 to 210 |
| Poisson's Ratio | 0.28 | |
| 0.31 |
| Shear Modulus, GPa | 79 | |
| 70 |
| Shear Strength, MPa | 500 to 570 | |
| 270 to 380 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 940 | |
| 390 to 660 |
| Tensile Strength: Yield (Proof), MPa | 430 to 810 | |
| 80 to 510 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 290 |
| Maximum Temperature: Mechanical, °C | 1080 | |
| 900 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1450 |
| Melting Onset (Solidus), °C | 1380 | |
| 1440 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 440 |
| Thermal Conductivity, W/m-K | 13 | |
| 78 |
| Thermal Expansion, µm/m-K | 16 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 22 | |
| 65 |
| Density, g/cm3 | 7.8 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 4.8 | |
| 11 |
| Embodied Energy, MJ/kg | 68 | |
| 150 |
| Embodied Water, L/kg | 180 | |
| 230 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 260 | |
| 25 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 1640 | |
| 17 to 720 |
| Stiffness to Weight: Axial, points | 14 | |
| 11 |
| Stiffness to Weight: Bending, points | 25 | |
| 21 |
| Strength to Weight: Axial, points | 28 to 33 | |
| 12 to 20 |
| Strength to Weight: Bending, points | 24 to 27 | |
| 13 to 19 |
| Thermal Diffusivity, mm2/s | 3.6 | |
| 20 |
| Thermal Shock Resistance, points | 17 to 21 | |
| 11 to 19 |
Alloy Composition
| Carbon (C), % | 0 to 0.060 | |
| 0 to 0.020 |
| Chromium (Cr), % | 20.5 to 23.5 | |
| 0 |
| Copper (Cu), % | 0 | |
| 0 to 0.25 |
| Iron (Fe), % | 52.1 to 62.1 | |
| 0 to 0.4 |
| Manganese (Mn), % | 4.0 to 6.0 | |
| 0 to 0.35 |
| Molybdenum (Mo), % | 1.5 to 3.0 | |
| 0 |
| Nickel (Ni), % | 11.5 to 13.5 | |
| 99 to 100 |
| Niobium (Nb), % | 0.1 to 0.3 | |
| 0 |
| Nitrogen (N), % | 0.2 to 0.4 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.010 |
| Vanadium (V), % | 0.1 to 0.3 | |
| 0 |