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Z20301 Zinc vs. S42030 Stainless Steel

Z20301 zinc belongs to the zinc alloys classification, while S42030 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is Z20301 zinc and the bottom bar is S42030 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
200
Elongation at Break, % 53
16
Poisson's Ratio 0.25
0.28
Shear Modulus, GPa 35
76
Tensile Strength: Ultimate (UTS), MPa 160
670
Tensile Strength: Yield (Proof), MPa 130
410

Thermal Properties

Latent Heat of Fusion, J/g 110
280
Maximum Temperature: Mechanical, °C 90
780
Melting Completion (Liquidus), °C 410
1450
Melting Onset (Solidus), °C 400
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 110
28
Thermal Expansion, µm/m-K 26
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 37
3.1

Otherwise Unclassified Properties

Base Metal Price, % relative 11
10
Density, g/cm3 6.6
7.8
Embodied Carbon, kg CO2/kg material 2.8
2.5
Embodied Energy, MJ/kg 53
34
Embodied Water, L/kg 340
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78
92
Resilience: Unit (Modulus of Resilience), kJ/m3 96
440
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 6.7
24
Strength to Weight: Bending, points 9.9
22
Thermal Diffusivity, mm2/s 44
7.7
Thermal Shock Resistance, points 5.0
24

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0
Cadmium (Cd), % 0 to 0.010
0
Carbon (C), % 0
0 to 0.3
Chromium (Cr), % 0
12 to 14
Copper (Cu), % 0 to 0.0050
2.0 to 3.0
Iron (Fe), % 0 to 0.010
77.6 to 85
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
1.0 to 3.0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.020
0
Zinc (Zn), % 99.853 to 100
0