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AWS E307 vs. Z20301 Zinc

AWS E307 belongs to the iron alloys classification, while Z20301 zinc belongs to the zinc alloys. There are 24 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 AWS E307 and the bottom bar is Z20301 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
87
Elongation at Break, % 34
53
Poisson's Ratio 0.28
0.25
Shear Modulus, GPa 78
35
Tensile Strength: Ultimate (UTS), MPa 660
160

Thermal Properties

Latent Heat of Fusion, J/g 290
110
Melting Completion (Liquidus), °C 1420
410
Melting Onset (Solidus), °C 1370
400
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 15
110
Thermal Expansion, µm/m-K 14
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
27
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
37

Otherwise Unclassified Properties

Base Metal Price, % relative 17
11
Density, g/cm3 7.8
6.6
Embodied Carbon, kg CO2/kg material 3.5
2.8
Embodied Energy, MJ/kg 49
53
Embodied Water, L/kg 160
340

Common Calculations

Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 24
6.7
Strength to Weight: Bending, points 22
9.9
Thermal Diffusivity, mm2/s 4.1
44
Thermal Shock Resistance, points 17
5.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.010
Carbon (C), % 0.040 to 0.14
0
Chromium (Cr), % 18 to 21.5
0
Copper (Cu), % 0 to 0.75
0 to 0.0050
Iron (Fe), % 59.6 to 69.2
0 to 0.010
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 3.3 to 4.8
0
Molybdenum (Mo), % 0.5 to 1.5
0
Nickel (Ni), % 9.0 to 10.7
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
0 to 0.020
Zinc (Zn), % 0
99.853 to 100