ZA-12 vs. EN 1.5511 Steel
ZA-12 belongs to the zinc alloys classification, while EN 1.5511 steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is ZA-12 and the bottom bar is EN 1.5511 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 89 to 100 | |
| 150 to 170 |
| Elastic (Young's, Tensile) Modulus, GPa | 83 | |
| 190 |
| Poisson's Ratio | 0.26 | |
| 0.29 |
| Shear Modulus, GPa | 33 | |
| 72 |
| Tensile Strength: Ultimate (UTS), MPa | 260 to 400 | |
| 490 to 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 120 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 100 | |
| 400 |
| Melting Completion (Liquidus), °C | 430 | |
| 1460 |
| Melting Onset (Solidus), °C | 380 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 450 | |
| 470 |
| Thermal Conductivity, W/m-K | 120 | |
| 51 |
| Thermal Expansion, µm/m-K | 24 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 28 | |
| 7.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 42 | |
| 8.1 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 1.8 |
| Density, g/cm3 | 6.0 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 1.4 |
| Embodied Energy, MJ/kg | 64 | |
| 19 |
| Embodied Water, L/kg | 440 | |
| 46 |
Common Calculations
| Stiffness to Weight: Axial, points | 7.6 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 12 to 19 | |
| 17 to 20 |
| Strength to Weight: Bending, points | 15 to 20 | |
| 18 to 20 |
| Thermal Diffusivity, mm2/s | 43 | |
| 14 |
| Thermal Shock Resistance, points | 9.4 to 14 | |
| 15 to 17 |
Alloy Composition
| Aluminum (Al), % | 10.5 to 11.5 | |
| 0.020 to 0.060 |
| Boron (B), % | 0 | |
| 0.00080 to 0.0050 |
| Cadmium (Cd), % | 0 to 0.0060 | |
| 0 |
| Carbon (C), % | 0 | |
| 0.32 to 0.39 |
| Copper (Cu), % | 0.5 to 1.2 | |
| 0 |
| Iron (Fe), % | 0 to 0.075 | |
| 98.3 to 99.159 |
| Lead (Pb), % | 0 to 0.0060 | |
| 0 |
| Magnesium (Mg), % | 0.015 to 0.030 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0.5 to 0.8 |
| Nickel (Ni), % | 0 to 0.020 | |
| 0 |
| Phosphorus (P), % | 0 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.060 | |
| 0 to 0.4 |
| Sulfur (S), % | 0 | |
| 0 to 0.015 |
| Tin (Sn), % | 0 to 0.0030 | |
| 0 |
| Zinc (Zn), % | 87.1 to 89 | |
| 0 |