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Z41321 Zinc vs. ASTM A203 Steel

Z41321 zinc belongs to the zinc alloys classification, while ASTM A203 steel belongs to the iron 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 Z41321 zinc and the bottom bar is ASTM A203 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
190
Elongation at Break, % 60
22 to 26
Poisson's Ratio 0.25
0.29
Shear Modulus, GPa 35
73
Tensile Strength: Ultimate (UTS), MPa 190
520 to 590
Tensile Strength: Yield (Proof), MPa 150
290 to 390

Thermal Properties

Latent Heat of Fusion, J/g 110
250
Maximum Temperature: Mechanical, °C 90
410
Melting Completion (Liquidus), °C 410
1460
Melting Onset (Solidus), °C 400
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 110
52
Thermal Expansion, µm/m-K 26
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
7.4 to 7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 37
8.5 to 8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 12
3.2 to 4.0
Density, g/cm3 6.6
7.9
Embodied Carbon, kg CO2/kg material 2.8
1.6 to 1.7
Embodied Energy, MJ/kg 54
21 to 23
Embodied Water, L/kg 340
50 to 52

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 130
230 to 410
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 7.9
18 to 21
Strength to Weight: Bending, points 11
18 to 20
Thermal Diffusivity, mm2/s 44
14
Thermal Shock Resistance, points 5.9
15 to 17