Hot Rolled S20910 Stainless Steel vs. Hot-rolled Z21210 Zinc
Hot rolled S20910 stainless steel belongs to the iron alloys classification, while hot-rolled Z21210 zinc belongs to the zinc alloys. There are 13 material properties with values for both materials. Properties with values for just one material (22, in this case) are not shown.
For each property being compared, the top bar is hot rolled S20910 stainless steel and the bottom bar is hot-rolled Z21210 zinc.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 240 | |
| 42 |
| Elongation at Break, % | 23 | |
| 58 |
| Fatigue Strength, MPa | 310 | |
| 29 |
| Tensile Strength: Ultimate (UTS), MPa | 790 | |
| 150 |
Thermal Properties
| Melting Completion (Liquidus), °C | 1420 | |
| 420 |
| Melting Onset (Solidus), °C | 1380 | |
| 420 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 400 |
| Thermal Conductivity, W/m-K | 13 | |
| 110 |
| Thermal Expansion, µm/m-K | 16 | |
| 32 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 7.1 |
Common Calculations
| Strength to Weight: Axial, points | 28 | |
| 5.7 |
| Strength to Weight: Bending, points | 24 | |
| 8.6 |
| Thermal Diffusivity, mm2/s | 3.6 | |
| 38 |