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SAE-AISI L2 Steel vs. Z20301 Zinc

SAE-AISI L2 steel belongs to the iron alloys classification, while Z20301 zinc belongs to the zinc alloys. There are 23 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 SAE-AISI L2 steel and the bottom bar is Z20301 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
87
Poisson's Ratio 0.29
0.25
Shear Modulus, GPa 72
35
Tensile Strength: Ultimate (UTS), MPa 590 to 1960
160

Thermal Properties

Latent Heat of Fusion, J/g 250
110
Melting Completion (Liquidus), °C 1450
410
Melting Onset (Solidus), °C 1410
400
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 44
110
Thermal Expansion, µm/m-K 12
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
27
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
37

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4
11
Density, g/cm3 7.8
6.6
Embodied Carbon, kg CO2/kg material 1.9
2.8
Embodied Energy, MJ/kg 27
53
Embodied Water, L/kg 51
340

Common Calculations

Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 21 to 70
6.7
Strength to Weight: Bending, points 20 to 45
9.9
Thermal Diffusivity, mm2/s 12
44
Thermal Shock Resistance, points 19 to 65
5.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.010
Carbon (C), % 0.45 to 1.0
0
Chromium (Cr), % 0.7 to 1.2
0
Copper (Cu), % 0 to 0.25
0 to 0.0050
Iron (Fe), % 95.5 to 98.7
0 to 0.010
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0.1 to 0.9
0
Molybdenum (Mo), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
0 to 0.020
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
99.853 to 100