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Z21210 Zinc vs. SAE-AISI D7 Steel

Z21210 zinc belongs to the zinc alloys classification, while SAE-AISI D7 steel belongs to the iron alloys. There are 10 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is Z21210 zinc and the bottom bar is SAE-AISI D7 steel.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 7.1
7.6
Melting Completion (Liquidus), °C 420
1440
Melting Onset (Solidus), °C 420
1400
Specific Heat Capacity, J/kg-K 400
480
Strength to Weight: Axial, points 5.7 to 6.4
29 to 78
Strength to Weight: Bending, points 8.6 to 9.4
25 to 48
Tensile Strength: Ultimate (UTS), MPa 150 to 170
800 to 2120
Thermal Conductivity, W/m-K 110
27
Thermal Diffusivity, mm2/s 38
7.4
Thermal Expansion, µm/m-K 32
11