S45000 Stainless Steel vs. EN 2.4878 Nickel
S45000 stainless steel belongs to the iron alloys classification, while EN 2.4878 nickel belongs to the nickel alloys. They have a modest 23% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 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 S45000 stainless steel and the bottom bar is EN 2.4878 nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 6.8 to 14 | |
| 13 to 17 |
| Fatigue Strength, MPa | 330 to 650 | |
| 400 to 410 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 78 |
| Shear Strength, MPa | 590 to 830 | |
| 750 to 760 |
| Tensile Strength: Ultimate (UTS), MPa | 980 to 1410 | |
| 1210 to 1250 |
| Tensile Strength: Yield (Proof), MPa | 580 to 1310 | |
| 740 to 780 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 330 |
| Maximum Temperature: Mechanical, °C | 840 | |
| 1030 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1370 |
| Melting Onset (Solidus), °C | 1390 | |
| 1320 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 460 |
| Thermal Conductivity, W/m-K | 17 | |
| 11 |
| Thermal Expansion, µm/m-K | 11 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 13 | |
| 80 |
| Density, g/cm3 | 7.8 | |
| 8.3 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 10 |
| Embodied Energy, MJ/kg | 39 | |
| 150 |
| Embodied Water, L/kg | 130 | |
| 370 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 94 to 160 | |
| 150 to 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 850 to 4400 | |
| 1370 to 1540 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 35 to 50 | |
| 41 to 42 |
| Strength to Weight: Bending, points | 28 to 36 | |
| 31 |
| Thermal Diffusivity, mm2/s | 4.5 | |
| 2.8 |
| Thermal Shock Resistance, points | 33 to 47 | |
| 37 to 39 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 1.2 to 1.6 |
| Boron (B), % | 0 | |
| 0.010 to 0.015 |
| Carbon (C), % | 0 to 0.050 | |
| 0.030 to 0.070 |
| Chromium (Cr), % | 14 to 16 | |
| 23 to 25 |
| Cobalt (Co), % | 0 | |
| 19 to 21 |
| Copper (Cu), % | 1.3 to 1.8 | |
| 0 to 0.2 |
| Iron (Fe), % | 72.1 to 79.3 | |
| 0 to 1.0 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 0.5 to 1.0 | |
| 1.0 to 2.0 |
| Nickel (Ni), % | 5.0 to 7.0 | |
| 43.6 to 52.2 |
| Niobium (Nb), % | 0 | |
| 0.7 to 1.2 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.010 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.0070 |
| Tantalum (Ta), % | 0 | |
| 0 to 0.050 |
| Titanium (Ti), % | 0 | |
| 2.8 to 3.2 |
| Zirconium (Zr), % | 0 | |
| 0.030 to 0.070 |