Grade 8 Babbitt Metal vs. S15500 Stainless Steel
Grade 8 Babbitt Metal belongs to the otherwise unclassified metals classification, while S15500 stainless steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.
For each property being compared, the top bar is grade 8 Babbitt Metal and the bottom bar is S15500 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 15 | |
| 290 to 430 |
| Elastic (Young's, Tensile) Modulus, GPa | 24 | |
| 190 |
| Poisson's Ratio | 0.41 | |
| 0.28 |
| Shear Modulus, GPa | 8.5 | |
| 75 |
| Tensile Strength: Yield (Proof), MPa | 23 | |
| 590 to 1310 |
Thermal Properties
| Latent Heat of Fusion, J/g | 46 | |
| 280 |
| Melting Completion (Liquidus), °C | 270 | |
| 1430 |
| Melting Onset (Solidus), °C | 240 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 150 | |
| 480 |
| Thermal Conductivity, W/m-K | 24 | |
| 17 |
| Thermal Expansion, µm/m-K | 24 | |
| 11 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 19 | |
| 13 |
| Density, g/cm3 | 10 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.9 | |
| 2.7 |
| Embodied Energy, MJ/kg | 53 | |
| 39 |
| Embodied Water, L/kg | 840 | |
| 130 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 11 | |
| 890 to 4460 |
| Stiffness to Weight: Axial, points | 1.3 | |
| 14 |
| Stiffness to Weight: Bending, points | 9.2 | |
| 25 |
| Thermal Diffusivity, mm2/s | 16 | |
| 4.6 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0050 | |
| 0 |
| Antimony (Sb), % | 14 to 16 | |
| 0 |
| Arsenic (As), % | 0.3 to 0.6 | |
| 0 |
| Bismuth (Bi), % | 0 to 0.1 | |
| 0 |
| Cadmium (Cd), % | 0 to 0.050 | |
| 0 |
| Carbon (C), % | 0 | |
| 0 to 0.070 |
| Chromium (Cr), % | 0 | |
| 14 to 15.5 |
| Copper (Cu), % | 0 to 0.5 | |
| 2.5 to 4.5 |
| Iron (Fe), % | 0 to 0.1 | |
| 71.9 to 79.9 |
| Lead (Pb), % | 77.1 to 81.2 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0 to 1.0 |
| Nickel (Ni), % | 0 | |
| 3.5 to 5.5 |
| Niobium (Nb), % | 0 | |
| 0.15 to 0.45 |
| Phosphorus (P), % | 0 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 | |
| 0 to 0.030 |
| Tin (Sn), % | 4.5 to 5.5 | |
| 0 |
| Zinc (Zn), % | 0 to 0.0050 | |
| 0 |