S35000 Stainless Steel vs. AISI 422 Stainless Steel
Both S35000 stainless steel and AISI 422 stainless steel are iron alloys. They have 90% of their average alloy composition in common. There are 33 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is S35000 stainless steel and the bottom bar is AISI 422 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 2.3 to 14 | |
| 15 to 17 |
| Fatigue Strength, MPa | 380 to 520 | |
| 410 to 500 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Rockwell C Hardness | 26 to 37 | |
| 21 |
| Shear Modulus, GPa | 78 | |
| 76 |
| Shear Strength, MPa | 740 to 950 | |
| 560 to 660 |
| Tensile Strength: Ultimate (UTS), MPa | 1300 to 1570 | |
| 910 to 1080 |
| Tensile Strength: Yield (Proof), MPa | 660 to 1160 | |
| 670 to 870 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 270 |
| Maximum Temperature: Corrosion, °C | 410 | |
| 380 |
| Maximum Temperature: Mechanical, °C | 900 | |
| 650 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1480 |
| Melting Onset (Solidus), °C | 1410 | |
| 1470 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 16 | |
| 24 |
| Thermal Expansion, µm/m-K | 11 | |
| 10 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 4.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 5.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 14 | |
| 11 |
| Density, g/cm3 | 7.8 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 3.2 | |
| 3.1 |
| Embodied Energy, MJ/kg | 44 | |
| 44 |
| Embodied Water, L/kg | 130 | |
| 100 |
Common Calculations
| PREN (Pitting Resistance) | 28 | |
| 17 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 28 to 170 | |
| 140 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1070 to 3360 | |
| 1140 to 1910 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 46 to 56 | |
| 32 to 38 |
| Strength to Weight: Bending, points | 34 to 38 | |
| 26 to 30 |
| Thermal Diffusivity, mm2/s | 4.4 | |
| 6.4 |
| Thermal Shock Resistance, points | 42 to 51 | |
| 33 to 39 |
Alloy Composition
| Carbon (C), % | 0.070 to 0.11 | |
| 0.2 to 0.25 |
| Chromium (Cr), % | 16 to 17 | |
| 11 to 12.5 |
| Iron (Fe), % | 72.7 to 76.9 | |
| 81.9 to 85.8 |
| Manganese (Mn), % | 0.5 to 1.3 | |
| 0.5 to 1.0 |
| Molybdenum (Mo), % | 2.5 to 3.2 | |
| 0.9 to 1.3 |
| Nickel (Ni), % | 4.0 to 5.0 | |
| 0.5 to 1.0 |
| Nitrogen (N), % | 0.070 to 0.13 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.025 |
| Tungsten (W), % | 0 | |
| 0.9 to 1.3 |
| Vanadium (V), % | 0 | |
| 0.2 to 0.3 |