ZA-27 vs. ASTM A209 Steel
ZA-27 belongs to the zinc alloys classification, while ASTM A209 steel belongs to the iron alloys. There are 32 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is ZA-27 and the bottom bar is ASTM A209 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 100 to 120 | |
| 140 to 150 |
| Elastic (Young's, Tensile) Modulus, GPa | 78 | |
| 190 |
| Elongation at Break, % | 2.0 to 4.5 | |
| 34 |
| Fatigue Strength, MPa | 110 to 170 | |
| 180 to 200 |
| Poisson's Ratio | 0.27 | |
| 0.29 |
| Rockwell B Hardness | 60 to 72 | |
| 77 to 81 |
| Shear Modulus, GPa | 31 | |
| 73 |
| Shear Strength, MPa | 230 to 330 | |
| 280 to 310 |
| Tensile Strength: Ultimate (UTS), MPa | 400 to 430 | |
| 420 to 460 |
| Tensile Strength: Yield (Proof), MPa | 260 to 370 | |
| 220 to 250 |
Thermal Properties
| Latent Heat of Fusion, J/g | 130 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 120 | |
| 410 |
| Melting Completion (Liquidus), °C | 480 | |
| 1470 |
| Melting Onset (Solidus), °C | 380 | |
| 1420 to 1430 |
| Specific Heat Capacity, J/kg-K | 530 | |
| 470 |
| Thermal Conductivity, W/m-K | 130 | |
| 50 |
| Thermal Expansion, µm/m-K | 26 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 30 | |
| 7.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 53 | |
| 8.1 to 8.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 2.4 |
| Density, g/cm3 | 5.0 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 4.2 | |
| 1.5 |
| Embodied Energy, MJ/kg | 80 | |
| 20 |
| Embodied Water, L/kg | 570 | |
| 47 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 8.1 to 18 | |
| 120 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 420 to 890 | |
| 130 to 170 |
| Stiffness to Weight: Axial, points | 8.6 | |
| 13 |
| Stiffness to Weight: Bending, points | 28 | |
| 24 |
| Strength to Weight: Axial, points | 22 to 24 | |
| 15 to 16 |
| Strength to Weight: Bending, points | 24 to 25 | |
| 16 to 17 |
| Thermal Diffusivity, mm2/s | 47 | |
| 13 |
| Thermal Shock Resistance, points | 14 to 15 | |
| 12 to 14 |