Cold Rolled Type 2 Pewter vs. Ductile Hardened ASTM B540
Both cold rolled Type 2 pewter and ductile hardened ASTM B540 are otherwise unclassified metals. Both are furnished in the cold worked (strain hardened) condition. There are 15 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is cold rolled Type 2 pewter and the bottom bar is ductile hardened ASTM B540.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 52 | |
| 110 |
| Poisson's Ratio | 0.35 | |
| 0.38 |
| Shear Modulus, GPa | 19 | |
| 39 |
| Tensile Strength: Ultimate (UTS), MPa | 52 | |
| 1170 |
Thermal Properties
| Latent Heat of Fusion, J/g | 69 | |
| 140 |
| Melting Completion (Liquidus), °C | 300 | |
| 1220 |
| Melting Onset (Solidus), °C | 240 | |
| 1020 |
| Specific Heat Capacity, J/kg-K | 220 | |
| 240 |
| Thermal Expansion, µm/m-K | 21 | |
| 14 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.3 | |
| 13 |
Common Calculations
| Stiffness to Weight: Axial, points | 3.9 | |
| 4.7 |
| Stiffness to Weight: Bending, points | 17 | |
| 12 |
| Strength to Weight: Axial, points | 2.0 | |
| 26 |
| Strength to Weight: Bending, points | 4.3 | |
| 19 |
| Thermal Shock Resistance, points | 3.4 | |
| 58 |
Alloy Composition
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| Antimony (Sb), % | 5.0 to 7.5 | |
| 0 |
| Arsenic (As), % | 0 to 0.050 | |
| 0 |
| Copper (Cu), % | 1.5 to 3.0 | |
| 13.5 to 14.5 |
| Gold (Au), % | 0 | |
| 9.5 to 10.5 |
| Iron (Fe), % | 0 to 0.015 | |
| 0 |
| Lead (Pb), % | 0 to 0.050 | |
| 0 |
| Palladium (Pd), % | 0 | |
| 34 to 36 |
| Platinum (Pt), % | 0 | |
| 9.5 to 10.5 |
| Silver (Ag), % | 0 | |
| 29 to 31 |
| Tin (Sn), % | 90 to 93 | |
| 0 |
| Zinc (Zn), % | 0 to 0.0050 | |
| 0.8 to 1.2 |
| Residuals, % | 0 | |
| 0 to 0.3 |