S20910 Stainless Steel vs. EN 1.5662 Steel
Both S20910 stainless steel and EN 1.5662 steel are iron alloys. They have 67% of their average alloy composition in common. 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 EN 1.5662 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 230 to 290 | |
| 220 to 230 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 14 to 39 | |
| 20 |
| Fatigue Strength, MPa | 310 to 460 | |
| 380 to 450 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Reduction in Area, % | 56 to 62 | |
| 56 to 57 |
| Shear Modulus, GPa | 79 | |
| 73 |
| Shear Strength, MPa | 500 to 570 | |
| 460 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 940 | |
| 740 to 750 |
| Tensile Strength: Yield (Proof), MPa | 430 to 810 | |
| 550 to 660 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 1080 | |
| 430 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1460 |
| Melting Onset (Solidus), °C | 1380 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Expansion, µm/m-K | 16 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 22 | |
| 7.5 |
| Density, g/cm3 | 7.8 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 4.8 | |
| 2.3 |
| Embodied Energy, MJ/kg | 68 | |
| 31 |
| Embodied Water, L/kg | 180 | |
| 63 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 260 | |
| 140 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 1640 | |
| 810 to 1150 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 33 | |
| 26 |
| Strength to Weight: Bending, points | 24 to 27 | |
| 23 |
| Thermal Shock Resistance, points | 17 to 21 | |
| 22 |
Alloy Composition
| Carbon (C), % | 0 to 0.060 | |
| 0 to 0.1 |
| Chromium (Cr), % | 20.5 to 23.5 | |
| 0 |
| Iron (Fe), % | 52.1 to 62.1 | |
| 88.6 to 91.2 |
| Manganese (Mn), % | 4.0 to 6.0 | |
| 0.3 to 0.8 |
| Molybdenum (Mo), % | 1.5 to 3.0 | |
| 0 to 0.1 |
| Nickel (Ni), % | 11.5 to 13.5 | |
| 8.5 to 10 |
| Niobium (Nb), % | 0.1 to 0.3 | |
| 0 |
| Nitrogen (N), % | 0.2 to 0.4 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.0050 |
| Vanadium (V), % | 0.1 to 0.3 | |
| 0 to 0.050 |