AISI 316 Stainless Steel vs. AISI 416 Stainless Steel
Both AISI 316 stainless steel and AISI 416 stainless steel are iron alloys. They have 81% of their average alloy composition in common. There are 33 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 316 stainless steel and the bottom bar is AISI 416 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 160 to 360 | |
| 230 to 320 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 8.0 to 55 | |
| 13 to 31 |
| Fatigue Strength, MPa | 210 to 430 | |
| 230 to 340 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 78 | |
| 76 |
| Shear Strength, MPa | 350 to 690 | |
| 340 to 480 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 1180 | |
| 510 to 800 |
| Tensile Strength: Yield (Proof), MPa | 230 to 850 | |
| 290 to 600 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 270 |
| Maximum Temperature: Corrosion, °C | 410 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 590 | |
| 680 |
| Melting Completion (Liquidus), °C | 1400 | |
| 1530 |
| Melting Onset (Solidus), °C | 1380 | |
| 1480 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 15 | |
| 30 |
| Thermal Expansion, µm/m-K | 16 | |
| 9.9 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 19 | |
| 7.0 |
| Density, g/cm3 | 7.9 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 3.9 | |
| 1.9 |
| Embodied Energy, MJ/kg | 53 | |
| 27 |
| Embodied Water, L/kg | 150 | |
| 100 |
Common Calculations
| PREN (Pitting Resistance) | 26 | |
| 13 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 85 to 260 | |
| 98 to 140 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 1820 | |
| 220 to 940 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 18 to 41 | |
| 18 to 29 |
| Strength to Weight: Bending, points | 18 to 31 | |
| 18 to 25 |
| Thermal Diffusivity, mm2/s | 4.1 | |
| 8.1 |
| Thermal Shock Resistance, points | 11 to 26 | |
| 19 to 30 |
Alloy Composition
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.15 |
| Chromium (Cr), % | 16 to 18 | |
| 12 to 14 |
| Iron (Fe), % | 62 to 72 | |
| 83.2 to 87.9 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 to 1.3 |
| Molybdenum (Mo), % | 2.0 to 3.0 | |
| 0 |
| Nickel (Ni), % | 10 to 14 | |
| 0 |
| Nitrogen (N), % | 0 to 0.1 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.060 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0.15 to 0.35 |