AISI 414 Stainless Steel vs. S20910 Stainless Steel
Both AISI 414 stainless steel and S20910 stainless steel are iron alloys. They have 72% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is AISI 414 stainless steel and the bottom bar is S20910 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 17 | |
| 14 to 39 |
| Fatigue Strength, MPa | 430 to 480 | |
| 310 to 460 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Reduction in Area, % | 50 | |
| 56 to 62 |
| Shear Modulus, GPa | 76 | |
| 79 |
| Shear Strength, MPa | 550 to 590 | |
| 500 to 570 |
| Tensile Strength: Ultimate (UTS), MPa | 900 to 960 | |
| 780 to 940 |
| Tensile Strength: Yield (Proof), MPa | 700 to 790 | |
| 430 to 810 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 300 |
| Maximum Temperature: Corrosion, °C | 390 | |
| 460 |
| Maximum Temperature: Mechanical, °C | 750 | |
| 1080 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1420 |
| Melting Onset (Solidus), °C | 1400 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 25 | |
| 13 |
| Thermal Expansion, µm/m-K | 10 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 8.0 | |
| 22 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.1 | |
| 4.8 |
| Embodied Energy, MJ/kg | 29 | |
| 68 |
| Embodied Water, L/kg | 100 | |
| 180 |
Common Calculations
| PREN (Pitting Resistance) | 13 | |
| 34 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 150 | |
| 120 to 260 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1260 to 1590 | |
| 460 to 1640 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 32 to 34 | |
| 28 to 33 |
| Strength to Weight: Bending, points | 27 to 28 | |
| 24 to 27 |
| Thermal Diffusivity, mm2/s | 6.7 | |
| 3.6 |
| Thermal Shock Resistance, points | 33 to 35 | |
| 17 to 21 |
Alloy Composition
| Carbon (C), % | 0 to 0.15 | |
| 0 to 0.060 |
| Chromium (Cr), % | 11.5 to 13.5 | |
| 20.5 to 23.5 |
| Iron (Fe), % | 81.8 to 87.3 | |
| 52.1 to 62.1 |
| Manganese (Mn), % | 0 to 1.0 | |
| 4.0 to 6.0 |
| Molybdenum (Mo), % | 0 | |
| 1.5 to 3.0 |
| Nickel (Ni), % | 1.3 to 2.5 | |
| 11.5 to 13.5 |
| Niobium (Nb), % | 0 | |
| 0.1 to 0.3 |
| Nitrogen (N), % | 0 | |
| 0.2 to 0.4 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.75 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |
| Vanadium (V), % | 0 | |
| 0.1 to 0.3 |