Grade 20 Titanium vs. Z21210 Zinc
Grade 20 titanium belongs to the titanium alloys classification, while Z21210 zinc belongs to the zinc alloys. There are 8 material properties with values for both materials. Properties with values for just one material (23, in this case) are not shown.
For each property being compared, the top bar is grade 20 titanium and the bottom bar is Z21210 zinc.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 5.0 | |
| 7.1 |
| Melting Completion (Liquidus), °C | 1660 | |
| 420 |
| Melting Onset (Solidus), °C | 1600 | |
| 420 |
| Specific Heat Capacity, J/kg-K | 520 | |
| 400 |
| Strength to Weight: Axial, points | 50 to 70 | |
| 5.7 to 6.4 |
| Strength to Weight: Bending, points | 41 to 52 | |
| 8.6 to 9.4 |
| Tensile Strength: Ultimate (UTS), MPa | 900 to 1270 | |
| 150 to 170 |
| Thermal Expansion, µm/m-K | 9.6 | |
| 32 |