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Z41121 Zinc vs. Z21210 Zinc

Both Z41121 zinc and Z21210 zinc are zinc alloys. There are 12 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is Z41121 zinc and the bottom bar is Z21210 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Tensile Strength: Ultimate (UTS), MPa 140
150 to 170

Thermal Properties

Melting Completion (Liquidus), °C 410
420
Melting Onset (Solidus), °C 400
420
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 110
110
Thermal Expansion, µm/m-K 26
32

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
28
Electrical Conductivity: Equal Weight (Specific), % IACS 37
35

Otherwise Unclassified Properties

Density, g/cm3 6.6
7.1

Common Calculations

Strength to Weight: Axial, points 6.1
5.7 to 6.4
Strength to Weight: Bending, points 9.3
8.6 to 9.4
Thermal Diffusivity, mm2/s 44
38