ASTM A285 Carbon Steel vs. Z41321 Zinc
ASTM A285 carbon steel belongs to the iron alloys classification, while Z41321 zinc belongs to the zinc alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is ASTM A285 carbon steel and the bottom bar is Z41321 zinc.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
87 |
Elongation at Break, % | 30 to 34 | |
60 |
Poisson's Ratio | 0.29 | |
0.25 |
Shear Modulus, GPa | 73 | |
35 |
Tensile Strength: Ultimate (UTS), MPa | 380 to 450 | |
190 |
Tensile Strength: Yield (Proof), MPa | 190 to 230 | |
150 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
110 |
Maximum Temperature: Mechanical, °C | 400 | |
90 |
Melting Completion (Liquidus), °C | 1470 | |
410 |
Melting Onset (Solidus), °C | 1420 to 1430 | |
400 |
Specific Heat Capacity, J/kg-K | 470 | |
390 |
Thermal Conductivity, W/m-K | 53 | |
110 |
Thermal Expansion, µm/m-K | 12 | |
26 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.0 | |
27 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.0 | |
37 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
12 |
Density, g/cm3 | 7.9 | |
6.6 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
2.8 |
Embodied Energy, MJ/kg | 18 | |
54 |
Embodied Water, L/kg | 46 | |
340 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
100 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 94 to 150 | |
130 |
Stiffness to Weight: Axial, points | 13 | |
7.4 |
Stiffness to Weight: Bending, points | 24 | |
23 |
Strength to Weight: Axial, points | 13 to 16 | |
7.9 |
Strength to Weight: Bending, points | 15 to 17 | |
11 |
Thermal Diffusivity, mm2/s | 14 | |
44 |
Thermal Shock Resistance, points | 12 to 14 | |
5.9 |