S17700 Stainless Steel vs. Grade N12MV Nickel
S17700 stainless steel belongs to the iron alloys classification, while grade N12MV nickel belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is S17700 stainless steel and the bottom bar is grade N12MV nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 220 |
| Elongation at Break, % | 1.0 to 23 | |
| 6.8 |
| Fatigue Strength, MPa | 290 to 560 | |
| 130 |
| Poisson's Ratio | 0.28 | |
| 0.31 |
| Shear Modulus, GPa | 76 | |
| 84 |
| Tensile Strength: Ultimate (UTS), MPa | 1180 to 1650 | |
| 600 |
| Tensile Strength: Yield (Proof), MPa | 430 to 1210 | |
| 310 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 320 |
| Maximum Temperature: Mechanical, °C | 890 | |
| 900 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1620 |
| Melting Onset (Solidus), °C | 1400 | |
| 1570 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 390 |
| Thermal Expansion, µm/m-K | 11 | |
| 10 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 13 | |
| 75 |
| Density, g/cm3 | 7.7 | |
| 9.2 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 16 |
| Embodied Energy, MJ/kg | 40 | |
| 200 |
| Embodied Water, L/kg | 150 | |
| 260 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 15 to 210 | |
| 34 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 3750 | |
| 220 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 22 |
| Strength to Weight: Axial, points | 42 to 59 | |
| 18 |
| Strength to Weight: Bending, points | 32 to 40 | |
| 17 |
| Thermal Shock Resistance, points | 39 to 54 | |
| 19 |
Alloy Composition
| Aluminum (Al), % | 0.75 to 1.5 | |
| 0 |
| Carbon (C), % | 0 to 0.090 | |
| 0 to 0.12 |
| Chromium (Cr), % | 16 to 18 | |
| 0 to 1.0 |
| Iron (Fe), % | 70.5 to 76.8 | |
| 4.0 to 6.0 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0 | |
| 26 to 30 |
| Nickel (Ni), % | 6.5 to 7.8 | |
| 60.2 to 69.8 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |
| Vanadium (V), % | 0 | |
| 0.2 to 0.6 |