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Z20301 Zinc vs. AWS E312

Z20301 zinc belongs to the zinc alloys classification, while AWS E312 belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is Z20301 zinc and the bottom bar is AWS E312.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
200
Elongation at Break, % 53
25
Poisson's Ratio 0.25
0.27
Shear Modulus, GPa 35
80
Tensile Strength: Ultimate (UTS), MPa 160
740

Thermal Properties

Latent Heat of Fusion, J/g 110
310
Melting Completion (Liquidus), °C 410
1410
Melting Onset (Solidus), °C 400
1360
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 26
15

Otherwise Unclassified Properties

Base Metal Price, % relative 11
20
Density, g/cm3 6.6
7.7
Embodied Carbon, kg CO2/kg material 2.8
3.6
Embodied Energy, MJ/kg 53
52
Embodied Water, L/kg 340
200

Common Calculations

Stiffness to Weight: Axial, points 7.4
15
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 6.7
27
Strength to Weight: Bending, points 9.9
24
Thermal Shock Resistance, points 5.0
18

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0
Cadmium (Cd), % 0 to 0.010
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
28 to 32
Copper (Cu), % 0 to 0.0050
0 to 0.75
Iron (Fe), % 0 to 0.010
52.3 to 63.5
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0
0.5 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0
8.0 to 10.5
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