Type 2 Pewter vs. SAE-AISI 1151 Steel
Type 2 pewter belongs to the otherwise unclassified metals classification, while SAE-AISI 1151 steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is Type 2 pewter and the bottom bar is SAE-AISI 1151 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 13 to 23 | |
| 210 to 220 |
| Elastic (Young's, Tensile) Modulus, GPa | 52 | |
| 190 |
| Poisson's Ratio | 0.35 | |
| 0.29 |
| Shear Modulus, GPa | 19 | |
| 72 |
| Tensile Strength: Ultimate (UTS), MPa | 52 to 68 | |
| 710 to 800 |
Thermal Properties
| Latent Heat of Fusion, J/g | 69 | |
| 250 |
| Melting Completion (Liquidus), °C | 300 | |
| 1460 |
| Melting Onset (Solidus), °C | 240 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 220 | |
| 470 |
| Thermal Expansion, µm/m-K | 21 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 75 | |
| 1.8 |
| Density, g/cm3 | 7.3 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 12 | |
| 1.4 |
| Embodied Energy, MJ/kg | 210 | |
| 18 |
| Embodied Water, L/kg | 1220 | |
| 46 |
Common Calculations
| Stiffness to Weight: Axial, points | 3.9 | |
| 13 |
| Stiffness to Weight: Bending, points | 17 | |
| 24 |
| Strength to Weight: Axial, points | 2.0 to 2.6 | |
| 25 to 28 |
| Strength to Weight: Bending, points | 4.3 to 5.1 | |
| 22 to 24 |
| Thermal Shock Resistance, points | 3.4 to 4.4 | |
| 22 to 25 |
Alloy Composition
| Antimony (Sb), % | 5.0 to 7.5 | |
| 0 |
| Arsenic (As), % | 0 to 0.050 | |
| 0 |
| Carbon (C), % | 0 | |
| 0.48 to 0.55 |
| Copper (Cu), % | 1.5 to 3.0 | |
| 0 |
| Iron (Fe), % | 0 to 0.015 | |
| 98.3 to 98.7 |
| Lead (Pb), % | 0 to 0.050 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0.7 to 1.0 |
| Phosphorus (P), % | 0 | |
| 0 to 0.040 |
| Sulfur (S), % | 0 | |
| 0.080 to 0.13 |
| Tin (Sn), % | 90 to 93 | |
| 0 |
| Zinc (Zn), % | 0 to 0.0050 | |
| 0 |