Austenitic Grey Cast Iron vs. Z21210 Zinc
Austenitic grey cast iron belongs to the iron 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 (18, in this case) are not shown.
For each property being compared, the top bar is austenitic grey cast iron and the bottom bar is Z21210 zinc.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 7.7 to 8.1 | |
| 7.1 |
| Melting Completion (Liquidus), °C | 1340 to 1400 | |
| 420 |
| Melting Onset (Solidus), °C | 1290 to 1350 | |
| 420 |
| Specific Heat Capacity, J/kg-K | 470 to 490 | |
| 400 |
| Strength to Weight: Axial, points | 5.3 to 8.2 | |
| 5.7 to 6.4 |
| Strength to Weight: Bending, points | 7.9 to 11 | |
| 8.6 to 9.4 |
| Tensile Strength: Ultimate (UTS), MPa | 150 to 230 | |
| 150 to 170 |
| Thermal Expansion, µm/m-K | 13 to 14 | |
| 32 |