AISI 310S Stainless Steel vs. 50Cr-50Ni Alloy
AISI 310S stainless steel belongs to the iron alloys classification, while 50Cr-50Ni alloy belongs to the otherwise unclassified metals. They have 47% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is AISI 310S stainless steel and the bottom bar is 50Cr-50Ni alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 210 |
| Elongation at Break, % | 34 to 44 | |
| 5.7 |
| Poisson's Ratio | 0.27 | |
| 0.26 |
| Shear Modulus, GPa | 79 | |
| 84 |
| Tensile Strength: Ultimate (UTS), MPa | 600 to 710 | |
| 620 |
| Tensile Strength: Yield (Proof), MPa | 270 to 350 | |
| 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 310 | |
| 350 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 490 |
| Thermal Expansion, µm/m-K | 16 | |
| 15 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 25 | |
| 50 |
| Density, g/cm3 | 7.9 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 4.3 | |
| 7.9 |
| Embodied Energy, MJ/kg | 61 | |
| 110 |
| Embodied Water, L/kg | 190 | |
| 350 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 200 to 220 | |
| 31 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 190 to 310 | |
| 350 |
| Stiffness to Weight: Axial, points | 14 | |
| 15 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 21 to 25 | |
| 21 |
| Strength to Weight: Bending, points | 20 to 22 | |
| 20 |
| Thermal Shock Resistance, points | 14 to 16 | |
| 14 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.25 |
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.1 |
| Chromium (Cr), % | 24 to 26 | |
| 48 to 52 |
| Iron (Fe), % | 48.3 to 57 | |
| 0 to 1.0 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 to 0.3 |
| Nickel (Ni), % | 19 to 22 | |
| 44.5 to 52 |
| Nitrogen (N), % | 0 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 to 1.5 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.020 |
| Titanium (Ti), % | 0 | |
| 0 to 0.5 |