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Z41321 Zinc vs. S45503 Stainless Steel

Z41321 zinc belongs to the zinc alloys classification, while S45503 stainless steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is Z41321 zinc and the bottom bar is S45503 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
190
Elongation at Break, % 60
4.6 to 6.8
Poisson's Ratio 0.25
0.28
Shear Modulus, GPa 35
75
Tensile Strength: Ultimate (UTS), MPa 190
1610 to 1850
Tensile Strength: Yield (Proof), MPa 150
1430 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 110
270
Maximum Temperature: Mechanical, °C 90
760
Melting Completion (Liquidus), °C 410
1440
Melting Onset (Solidus), °C 400
1400
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 26
11

Otherwise Unclassified Properties

Base Metal Price, % relative 12
15
Density, g/cm3 6.6
7.9
Embodied Carbon, kg CO2/kg material 2.8
3.4
Embodied Energy, MJ/kg 54
48
Embodied Water, L/kg 340
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
82 to 110
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 7.9
57 to 65
Strength to Weight: Bending, points 11
39 to 43
Thermal Shock Resistance, points 5.9
56 to 64

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0
11 to 12.5
Copper (Cu), % 0.5 to 1.0
1.5 to 2.5
Iron (Fe), % 0 to 0.010
72.4 to 78.9
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0
7.5 to 9.5
Niobium (Nb), % 0
0.1 to 0.5
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.2
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.0030
0
Titanium (Ti), % 0.080 to 0.18
1.0 to 1.4
Zinc (Zn), % 98.8 to 99.42
0