AISI 310S Stainless Steel vs. AISI 416 Stainless Steel
Both AISI 310S stainless steel and AISI 416 stainless steel are iron alloys. They have 67% of their average alloy composition in common.
For each property being compared, the top bar is AISI 310S stainless steel and the bottom bar is AISI 416 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 170 to 210 | |
| 230 to 320 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 34 to 44 | |
| 13 to 31 |
| Fatigue Strength, MPa | 250 to 280 | |
| 230 to 340 |
| Poisson's Ratio | 0.27 | |
| 0.28 |
| Shear Modulus, GPa | 79 | |
| 76 |
| Shear Strength, MPa | 420 to 470 | |
| 340 to 480 |
| Tensile Strength: Ultimate (UTS), MPa | 600 to 710 | |
| 510 to 800 |
| Tensile Strength: Yield (Proof), MPa | 270 to 350 | |
| 290 to 600 |
Thermal Properties
| Latent Heat of Fusion, J/g | 310 | |
| 270 |
| Maximum Temperature: Corrosion, °C | 450 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 1100 | |
| 680 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1530 |
| Melting Onset (Solidus), °C | 1400 | |
| 1480 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 16 | |
| 30 |
| Thermal Expansion, µm/m-K | 16 | |
| 9.9 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.0 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.3 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 25 | |
| 7.0 |
| Density, g/cm3 | 7.9 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 4.3 | |
| 1.9 |
| Embodied Energy, MJ/kg | 61 | |
| 27 |
| Embodied Water, L/kg | 190 | |
| 100 |
Common Calculations
| PREN (Pitting Resistance) | 25 | |
| 13 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 200 to 220 | |
| 98 to 140 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 190 to 310 | |
| 220 to 940 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 21 to 25 | |
| 18 to 29 |
| Strength to Weight: Bending, points | 20 to 22 | |
| 18 to 25 |
| Thermal Diffusivity, mm2/s | 4.1 | |
| 8.1 |
| Thermal Shock Resistance, points | 14 to 16 | |
| 19 to 30 |
Alloy Composition
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.15 |
| Chromium (Cr), % | 24 to 26 | |
| 12 to 14 |
| Iron (Fe), % | 48.3 to 57 | |
| 83.2 to 87.9 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 to 1.3 |
| Nickel (Ni), % | 19 to 22 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.060 |
| Silicon (Si), % | 0 to 1.5 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0.15 to 0.35 |