AISI 422 Stainless Steel vs. S35000 Stainless Steel
Both AISI 422 stainless steel and S35000 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 AISI 422 stainless steel and the bottom bar is S35000 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 15 to 17 | |
| 2.3 to 14 |
| Fatigue Strength, MPa | 410 to 500 | |
| 380 to 520 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Rockwell C Hardness | 21 | |
| 26 to 37 |
| Shear Modulus, GPa | 76 | |
| 78 |
| Shear Strength, MPa | 560 to 660 | |
| 740 to 950 |
| Tensile Strength: Ultimate (UTS), MPa | 910 to 1080 | |
| 1300 to 1570 |
| Tensile Strength: Yield (Proof), MPa | 670 to 870 | |
| 660 to 1160 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 280 |
| Maximum Temperature: Corrosion, °C | 380 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 650 | |
| 900 |
| Melting Completion (Liquidus), °C | 1480 | |
| 1460 |
| Melting Onset (Solidus), °C | 1470 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 24 | |
| 16 |
| Thermal Expansion, µm/m-K | 10 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 4.7 | |
| 2.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 5.3 | |
| 2.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 14 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.1 | |
| 3.2 |
| Embodied Energy, MJ/kg | 44 | |
| 44 |
| Embodied Water, L/kg | 100 | |
| 130 |
Common Calculations
| PREN (Pitting Resistance) | 17 | |
| 28 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 150 | |
| 28 to 170 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1140 to 1910 | |
| 1070 to 3360 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 32 to 38 | |
| 46 to 56 |
| Strength to Weight: Bending, points | 26 to 30 | |
| 34 to 38 |
| Thermal Diffusivity, mm2/s | 6.4 | |
| 4.4 |
| Thermal Shock Resistance, points | 33 to 39 | |
| 42 to 51 |
Alloy Composition
| Carbon (C), % | 0.2 to 0.25 | |
| 0.070 to 0.11 |
| Chromium (Cr), % | 11 to 12.5 | |
| 16 to 17 |
| Iron (Fe), % | 81.9 to 85.8 | |
| 72.7 to 76.9 |
| Manganese (Mn), % | 0.5 to 1.0 | |
| 0.5 to 1.3 |
| Molybdenum (Mo), % | 0.9 to 1.3 | |
| 2.5 to 3.2 |
| Nickel (Ni), % | 0.5 to 1.0 | |
| 4.0 to 5.0 |
| Nitrogen (N), % | 0 | |
| 0.070 to 0.13 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.025 | |
| 0 to 0.030 |
| Tungsten (W), % | 0.9 to 1.3 | |
| 0 |
| Vanadium (V), % | 0.2 to 0.3 | |
| 0 |