AISI 410 Stainless Steel vs. AISI 403 Stainless Steel
Both AISI 410 stainless steel and AISI 403 stainless steel are iron alloys. Their average alloy composition is basically identical. There are 34 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 410 stainless steel and the bottom bar is AISI 403 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 190 to 240 | |
| 190 to 240 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 16 to 22 | |
| 16 to 25 |
| Fatigue Strength, MPa | 190 to 350 | |
| 200 to 340 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Reduction in Area, % | 47 to 48 | |
| 47 to 50 |
| Shear Modulus, GPa | 76 | |
| 76 |
| Shear Strength, MPa | 330 to 470 | |
| 340 to 480 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 770 | |
| 530 to 780 |
| Tensile Strength: Yield (Proof), MPa | 290 to 580 | |
| 280 to 570 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 270 |
| Maximum Temperature: Corrosion, °C | 390 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 710 | |
| 740 |
| Melting Completion (Liquidus), °C | 1530 | |
| 1450 |
| Melting Onset (Solidus), °C | 1480 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 30 | |
| 28 |
| Thermal Expansion, µm/m-K | 11 | |
| 9.9 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.0 | |
| 6.5 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.9 | |
| 1.9 |
| Embodied Energy, MJ/kg | 27 | |
| 27 |
| Embodied Water, L/kg | 100 | |
| 99 |
Common Calculations
| PREN (Pitting Resistance) | 13 | |
| 12 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 97 to 110 | |
| 110 to 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 210 to 860 | |
| 210 to 840 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 19 to 28 | |
| 19 to 28 |
| Strength to Weight: Bending, points | 19 to 24 | |
| 19 to 24 |
| Thermal Diffusivity, mm2/s | 8.1 | |
| 7.6 |
| Thermal Shock Resistance, points | 18 to 26 | |
| 20 to 29 |
Alloy Composition
| Carbon (C), % | 0.080 to 0.15 | |
| 0 to 0.15 |
| Chromium (Cr), % | 11.5 to 13.5 | |
| 11.5 to 13 |
| Iron (Fe), % | 83.5 to 88.4 | |
| 84.7 to 88.5 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 1.0 |
| Nickel (Ni), % | 0 to 0.75 | |
| 0 to 0.6 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |