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Z20301 Zinc vs. AISI 440A Stainless Steel

Z20301 zinc belongs to the zinc alloys classification, while AISI 440A stainless steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is Z20301 zinc and the bottom bar is AISI 440A stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
200
Elongation at Break, % 53
5.0 to 20
Poisson's Ratio 0.25
0.28
Shear Modulus, GPa 35
77
Tensile Strength: Ultimate (UTS), MPa 160
730 to 1790
Tensile Strength: Yield (Proof), MPa 130
420 to 1650

Thermal Properties

Latent Heat of Fusion, J/g 110
280
Maximum Temperature: Mechanical, °C 90
760
Melting Completion (Liquidus), °C 410
1480
Melting Onset (Solidus), °C 400
1370
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 110
23
Thermal Expansion, µm/m-K 26
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 37
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.0
Density, g/cm3 6.6
7.7
Embodied Carbon, kg CO2/kg material 2.8
2.2
Embodied Energy, MJ/kg 53
31
Embodied Water, L/kg 340
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78
87 to 120
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 6.7
26 to 65
Strength to Weight: Bending, points 9.9
23 to 43
Thermal Diffusivity, mm2/s 44
6.2
Thermal Shock Resistance, points 5.0
26 to 65

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0
Cadmium (Cd), % 0 to 0.010
0
Carbon (C), % 0
0.6 to 0.75
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.010
78.4 to 83.4
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.75
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.020
0
Zinc (Zn), % 99.853 to 100
0