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SAE-AISI H43 Steel vs. Z20301 Zinc

SAE-AISI H43 steel belongs to the iron alloys classification, while Z20301 zinc belongs to the zinc alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H43 steel and the bottom bar is Z20301 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
87
Poisson's Ratio 0.29
0.25
Shear Modulus, GPa 77
35
Tensile Strength: Ultimate (UTS), MPa 710 to 2140
160

Thermal Properties

Latent Heat of Fusion, J/g 270
110
Melting Completion (Liquidus), °C 1530
410
Melting Onset (Solidus), °C 1480
400
Specific Heat Capacity, J/kg-K 460
390
Thermal Conductivity, W/m-K 30
110
Thermal Expansion, µm/m-K 12
26

Otherwise Unclassified Properties

Base Metal Price, % relative 14
11
Density, g/cm3 7.9
6.6
Embodied Carbon, kg CO2/kg material 8.2
2.8
Embodied Energy, MJ/kg 120
53
Embodied Water, L/kg 100
340

Common Calculations

Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 25 to 75
6.7
Strength to Weight: Bending, points 22 to 46
9.9
Thermal Diffusivity, mm2/s 8.3
44
Thermal Shock Resistance, points 21 to 62
5.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.010
Carbon (C), % 0.5 to 0.65
0
Chromium (Cr), % 3.8 to 4.5
0
Copper (Cu), % 0
0 to 0.0050
Iron (Fe), % 83.2 to 85.9
0 to 0.010
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0.15 to 0.4
0
Molybdenum (Mo), % 7.8 to 8.5
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.45
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
0 to 0.020
Vanadium (V), % 1.8 to 2.2
0
Zinc (Zn), % 0
99.853 to 100