AISI 347 Stainless Steel vs. N08221 Nickel
AISI 347 stainless steel belongs to the iron alloys classification, while N08221 nickel belongs to the nickel alloys. They have 58% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is AISI 347 stainless steel and the bottom bar is N08221 nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 34 to 46 | |
| 34 |
| Fatigue Strength, MPa | 220 to 270 | |
| 190 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 79 |
| Shear Strength, MPa | 430 to 460 | |
| 410 |
| Tensile Strength: Ultimate (UTS), MPa | 610 to 690 | |
| 610 |
| Tensile Strength: Yield (Proof), MPa | 240 to 350 | |
| 270 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 310 |
| Maximum Temperature: Mechanical, °C | 870 | |
| 980 |
| Melting Completion (Liquidus), °C | 1430 | |
| 1440 |
| Melting Onset (Solidus), °C | 1400 | |
| 1390 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 460 |
| Thermal Expansion, µm/m-K | 17 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 19 | |
| 44 |
| Density, g/cm3 | 7.8 | |
| 8.3 |
| Embodied Carbon, kg CO2/kg material | 3.6 | |
| 7.9 |
| Embodied Energy, MJ/kg | 52 | |
| 110 |
| Embodied Water, L/kg | 150 | |
| 240 |
Common Calculations
| PREN (Pitting Resistance) | 18 | |
| 40 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 190 to 220 | |
| 170 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 150 to 310 | |
| 170 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 22 to 25 | |
| 21 |
| Strength to Weight: Bending, points | 20 to 22 | |
| 19 |
| Thermal Shock Resistance, points | 13 to 15 | |
| 16 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.2 |
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.025 |
| Chromium (Cr), % | 17 to 19 | |
| 20 to 22 |
| Copper (Cu), % | 0 | |
| 1.5 to 3.0 |
| Iron (Fe), % | 64.1 to 74 | |
| 22 to 33.9 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0 | |
| 5.0 to 6.5 |
| Nickel (Ni), % | 9.0 to 13 | |
| 39 to 46 |
| Niobium (Nb), % | 0 to 1.0 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 to 0.050 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |
| Titanium (Ti), % | 0 | |
| 0.6 to 1.0 |