Grade 1 Babbitt Metal vs. S21904 Stainless Steel
Grade 1 Babbitt Metal belongs to the otherwise unclassified metals classification, while S21904 stainless steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is grade 1 Babbitt Metal and the bottom bar is S21904 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 13 | |
| 210 to 300 |
| Elastic (Young's, Tensile) Modulus, GPa | 53 | |
| 200 |
| Elongation at Break, % | 34 | |
| 17 to 51 |
| Poisson's Ratio | 0.35 | |
| 0.28 |
| Shear Modulus, GPa | 20 | |
| 78 |
| Tensile Strength: Yield (Proof), MPa | 30 | |
| 390 to 910 |
Thermal Properties
| Latent Heat of Fusion, J/g | 70 | |
| 290 |
| Melting Completion (Liquidus), °C | 370 | |
| 1400 |
| Melting Onset (Solidus), °C | 220 | |
| 1350 |
| Specific Heat Capacity, J/kg-K | 230 | |
| 480 |
| Thermal Conductivity, W/m-K | 45 | |
| 14 |
| Thermal Expansion, µm/m-K | 21 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 13 | |
| 2.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 16 | |
| 2.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 75 | |
| 15 |
| Density, g/cm3 | 7.3 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 12 | |
| 3.0 |
| Embodied Energy, MJ/kg | 200 | |
| 43 |
| Embodied Water, L/kg | 1160 | |
| 160 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 8.6 | |
| 380 to 2070 |
| Stiffness to Weight: Axial, points | 4.0 | |
| 14 |
| Stiffness to Weight: Bending, points | 17 | |
| 25 |
| Thermal Diffusivity, mm2/s | 26 | |
| 3.8 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0050 | |
| 0 |
| Antimony (Sb), % | 4.0 to 5.0 | |
| 0 |
| Arsenic (As), % | 0 to 0.1 | |
| 0 |
| Bismuth (Bi), % | 0 to 0.080 | |
| 0 |
| Cadmium (Cd), % | 0 to 0.050 | |
| 0 |
| Carbon (C), % | 0 | |
| 0 to 0.040 |
| Chromium (Cr), % | 0 | |
| 19 to 21.5 |
| Copper (Cu), % | 4.0 to 5.0 | |
| 0 |
| Iron (Fe), % | 0 to 0.080 | |
| 59.5 to 67.4 |
| Lead (Pb), % | 0 to 0.35 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 8.0 to 10 |
| Nickel (Ni), % | 0 | |
| 5.5 to 7.5 |
| Nitrogen (N), % | 0 | |
| 0.15 to 0.4 |
| Phosphorus (P), % | 0 | |
| 0 to 0.045 |
| Silicon (Si), % | 0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 | |
| 0 to 0.030 |
| Tin (Sn), % | 89.3 to 92 | |
| 0 |
| Zinc (Zn), % | 0 to 0.0050 | |
| 0 |