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Z21721 Zinc vs. SAE-AISI H26 Steel

Z21721 zinc belongs to the zinc alloys classification, while SAE-AISI H26 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is Z21721 zinc and the bottom bar is SAE-AISI H26 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
210
Poisson's Ratio 0.25
0.29
Shear Modulus, GPa 35
80
Tensile Strength: Ultimate (UTS), MPa 150
720 to 2100

Thermal Properties

Latent Heat of Fusion, J/g 110
240
Melting Completion (Liquidus), °C 410
1810
Melting Onset (Solidus), °C 390
1760
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 110
22
Thermal Expansion, µm/m-K 26
12

Otherwise Unclassified Properties

Base Metal Price, % relative 11
45
Density, g/cm3 6.6
9.3
Embodied Carbon, kg CO2/kg material 2.8
8.1
Embodied Energy, MJ/kg 53
120
Embodied Water, L/kg 340
90

Common Calculations

Stiffness to Weight: Axial, points 7.3
12
Stiffness to Weight: Bending, points 22
21
Strength to Weight: Axial, points 6.4
22 to 63
Strength to Weight: Bending, points 9.6
19 to 39
Thermal Diffusivity, mm2/s 44
5.6
Thermal Shock Resistance, points 4.8
22 to 63

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0
Cadmium (Cd), % 0 to 0.070
0
Carbon (C), % 0
0.45 to 0.55
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 0 to 0.0050
0 to 0.25
Iron (Fe), % 0 to 0.010
73.3 to 77.5
Lead (Pb), % 0 to 1.0
0
Manganese (Mn), % 0
0.15 to 0.4
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.15 to 0.4
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.020
0
Tungsten (W), % 0
17.3 to 19
Vanadium (V), % 0
0.75 to 1.3
Zinc (Zn), % 98.9 to 100
0