ZA-27 vs. EN 1.4418 Stainless Steel
ZA-27 belongs to the zinc alloys classification, while EN 1.4418 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is ZA-27 and the bottom bar is EN 1.4418 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 78 | |
| 200 |
| Elongation at Break, % | 2.0 to 4.5 | |
| 16 to 20 |
| Fatigue Strength, MPa | 110 to 170 | |
| 350 to 480 |
| Poisson's Ratio | 0.27 | |
| 0.28 |
| Shear Modulus, GPa | 31 | |
| 77 |
| Shear Strength, MPa | 230 to 330 | |
| 530 to 620 |
| Tensile Strength: Ultimate (UTS), MPa | 400 to 430 | |
| 860 to 1000 |
| Tensile Strength: Yield (Proof), MPa | 260 to 370 | |
| 540 to 790 |
Thermal Properties
| Latent Heat of Fusion, J/g | 130 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 120 | |
| 870 |
| Melting Completion (Liquidus), °C | 480 | |
| 1450 |
| Melting Onset (Solidus), °C | 380 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 530 | |
| 480 |
| Thermal Conductivity, W/m-K | 130 | |
| 15 |
| Thermal Expansion, µm/m-K | 26 | |
| 10 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 30 | |
| 2.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 53 | |
| 2.5 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 13 |
| Density, g/cm3 | 5.0 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 4.2 | |
| 2.8 |
| Embodied Energy, MJ/kg | 80 | |
| 39 |
| Embodied Water, L/kg | 570 | |
| 130 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 8.1 to 18 | |
| 130 to 170 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 420 to 890 | |
| 730 to 1590 |
| Stiffness to Weight: Axial, points | 8.6 | |
| 14 |
| Stiffness to Weight: Bending, points | 28 | |
| 25 |
| Strength to Weight: Axial, points | 22 to 24 | |
| 31 to 36 |
| Strength to Weight: Bending, points | 24 to 25 | |
| 26 to 28 |
| Thermal Diffusivity, mm2/s | 47 | |
| 4.0 |
| Thermal Shock Resistance, points | 14 to 15 | |
| 31 to 36 |
Alloy Composition
| Aluminum (Al), % | 25 to 28 | |
| 0 |
| Cadmium (Cd), % | 0 to 0.0060 | |
| 0 |
| Carbon (C), % | 0 | |
| 0 to 0.060 |
| Chromium (Cr), % | 0 | |
| 15 to 17 |
| Copper (Cu), % | 2.0 to 2.5 | |
| 0 |
| Iron (Fe), % | 0 to 0.1 | |
| 73.2 to 80.2 |
| Lead (Pb), % | 0 to 0.0060 | |
| 0 |
| Magnesium (Mg), % | 0.010 to 0.020 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0 to 1.5 |
| Molybdenum (Mo), % | 0 | |
| 0.8 to 1.5 |
| Nickel (Ni), % | 0 to 0.020 | |
| 4.0 to 6.0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.020 |
| Phosphorus (P), % | 0 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.080 | |
| 0 to 0.7 |
| Sulfur (S), % | 0 | |
| 0 to 0.015 |
| Tin (Sn), % | 0 to 0.0030 | |
| 0 |
| Zinc (Zn), % | 69.3 to 73 | |
| 0 |