S46910 Stainless Steel vs. Nickel 690
S46910 stainless steel belongs to the iron alloys classification, while nickel 690 belongs to the nickel alloys. They have a modest 31% of their average alloy composition in common, which, by itself, doesn't mean much. 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 S46910 stainless steel and the bottom bar is nickel 690.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 270 to 630 | |
| 90 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 2.2 to 11 | |
| 3.4 to 34 |
| Fatigue Strength, MPa | 250 to 1020 | |
| 180 to 300 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 76 | |
| 79 |
| Shear Strength, MPa | 410 to 1410 | |
| 420 to 570 |
| Tensile Strength: Ultimate (UTS), MPa | 680 to 2470 | |
| 640 to 990 |
| Tensile Strength: Yield (Proof), MPa | 450 to 2290 | |
| 250 to 760 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 320 |
| Maximum Temperature: Mechanical, °C | 810 | |
| 1010 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1380 |
| Melting Onset (Solidus), °C | 1420 | |
| 1340 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 11 | |
| 14 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 18 | |
| 50 |
| Density, g/cm3 | 7.9 | |
| 8.3 |
| Embodied Carbon, kg CO2/kg material | 4.1 | |
| 8.2 |
| Embodied Energy, MJ/kg | 55 | |
| 120 |
| Embodied Water, L/kg | 140 | |
| 290 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 48 to 130 | |
| 31 to 170 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 510 to 4780 | |
| 160 to 1440 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 24 to 86 | |
| 21 to 33 |
| Strength to Weight: Bending, points | 22 to 51 | |
| 20 to 27 |
| Thermal Shock Resistance, points | 23 to 84 | |
| 16 to 25 |
Alloy Composition
| Aluminum (Al), % | 0.15 to 0.5 | |
| 0 |
| Carbon (C), % | 0 to 0.030 | |
| 0 to 0.050 |
| Chromium (Cr), % | 11 to 13 | |
| 27 to 31 |
| Copper (Cu), % | 1.5 to 3.5 | |
| 0 to 0.5 |
| Iron (Fe), % | 65 to 76 | |
| 7.0 to 11 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 3.0 to 5.0 | |
| 0 |
| Nickel (Ni), % | 8.0 to 10 | |
| 58 to 66 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 |
| Silicon (Si), % | 0 to 0.7 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0.5 to 1.2 | |
| 0 |