ASTM F15 Fe-Ni-Co vs. S45503 Stainless Steel
Both ASTM F15 Fe-Ni-Co and S45503 stainless steel are iron alloys. They have 62% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.
For each property being compared, the top bar is ASTM F15 Fe-Ni-Co and the bottom bar is S45503 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Poisson's Ratio | 0.3 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 75 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 880 | |
| 1610 to 1850 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 270 |
| Melting Completion (Liquidus), °C | 1410 | |
| 1440 |
| Melting Onset (Solidus), °C | 1450 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 470 |
| Thermal Expansion, µm/m-K | 6.0 | |
| 11 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 49 | |
| 15 |
| Density, g/cm3 | 8.3 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 5.2 | |
| 3.4 |
| Embodied Energy, MJ/kg | 71 | |
| 48 |
| Embodied Water, L/kg | 190 | |
| 120 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 23 | |
| 24 |
| Strength to Weight: Axial, points | 17 to 29 | |
| 57 to 65 |
| Strength to Weight: Bending, points | 17 to 24 | |
| 39 to 43 |
| Thermal Shock Resistance, points | 32 to 55 | |
| 56 to 64 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.1 | |
| 0 |
| Carbon (C), % | 0 to 0.040 | |
| 0 to 0.010 |
| Chromium (Cr), % | 0 to 0.2 | |
| 11 to 12.5 |
| Cobalt (Co), % | 16 to 18 | |
| 0 |
| Copper (Cu), % | 0 to 0.2 | |
| 1.5 to 2.5 |
| Iron (Fe), % | 50.3 to 56 | |
| 72.4 to 78.9 |
| Magnesium (Mg), % | 0 to 0.1 | |
| 0 |
| Manganese (Mn), % | 0 to 0.5 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 0 to 0.2 | |
| 0 to 0.5 |
| Nickel (Ni), % | 28 to 30 | |
| 7.5 to 9.5 |
| Niobium (Nb), % | 0 | |
| 0.1 to 0.5 |
| Phosphorus (P), % | 0 | |
| 0 to 0.010 |
| Silicon (Si), % | 0 to 0.2 | |
| 0 to 0.2 |
| Sulfur (S), % | 0 | |
| 0 to 0.010 |
| Titanium (Ti), % | 0 to 0.1 | |
| 1.0 to 1.4 |
| Zirconium (Zr), % | 0 to 0.1 | |
| 0 |