S20910 Stainless Steel vs. EN 1.3961 Alloy
Both S20910 stainless steel and EN 1.3961 alloy are iron alloys. They have 71% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is S20910 stainless steel and the bottom bar is EN 1.3961 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 14 to 39 | |
| 31 |
| Poisson's Ratio | 0.28 | |
| 0.3 |
| Shear Modulus, GPa | 79 | |
| 72 |
| Shear Strength, MPa | 500 to 570 | |
| 300 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 940 | |
| 450 |
| Tensile Strength: Yield (Proof), MPa | 430 to 810 | |
| 310 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 270 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1430 |
| Melting Onset (Solidus), °C | 1380 | |
| 1390 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 460 |
| Thermal Expansion, µm/m-K | 16 | |
| 1.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 22 | |
| 25 |
| Density, g/cm3 | 7.8 | |
| 8.2 |
| Embodied Carbon, kg CO2/kg material | 4.8 | |
| 4.8 |
| Embodied Energy, MJ/kg | 68 | |
| 66 |
| Embodied Water, L/kg | 180 | |
| 110 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 260 | |
| 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 1640 | |
| 250 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 23 |
| Strength to Weight: Axial, points | 28 to 33 | |
| 15 |
| Strength to Weight: Bending, points | 24 to 27 | |
| 16 |
| Thermal Shock Resistance, points | 17 to 21 | |
| 130 |
Alloy Composition
| Carbon (C), % | 0 to 0.060 | |
| 0 to 0.050 |
| Chromium (Cr), % | 20.5 to 23.5 | |
| 0 to 0.25 |
| Iron (Fe), % | 52.1 to 62.1 | |
| 60.7 to 65 |
| Manganese (Mn), % | 4.0 to 6.0 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 1.5 to 3.0 | |
| 0 to 1.0 |
| Nickel (Ni), % | 11.5 to 13.5 | |
| 35 to 37 |
| 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 to 0.5 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.020 |
| Vanadium (V), % | 0.1 to 0.3 | |
| 0 |