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AWS E100C-K3 vs. EN AC-41000 Aluminum

AWS E100C-K3 belongs to the iron alloys classification, while EN AC-41000 aluminum belongs to the aluminum alloys. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is AWS E100C-K3 and the bottom bar is EN AC-41000 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
69
Elongation at Break, % 18
4.5
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
26
Tensile Strength: Ultimate (UTS), MPa 770
170 to 280
Tensile Strength: Yield (Proof), MPa 700
80 to 210

Thermal Properties

Latent Heat of Fusion, J/g 250
420
Melting Completion (Liquidus), °C 1460
640
Melting Onset (Solidus), °C 1410
630
Specific Heat Capacity, J/kg-K 470
900
Thermal Conductivity, W/m-K 48
170
Thermal Expansion, µm/m-K 13
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.9
38
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
130

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
9.5
Density, g/cm3 7.8
2.7
Embodied Carbon, kg CO2/kg material 1.7
8.2
Embodied Energy, MJ/kg 23
150
Embodied Water, L/kg 53
1160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
6.4 to 11
Resilience: Unit (Modulus of Resilience), kJ/m3 1290
46 to 300
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
51
Strength to Weight: Axial, points 27
18 to 29
Strength to Weight: Bending, points 24
26 to 35
Thermal Diffusivity, mm2/s 13
69
Thermal Shock Resistance, points 23
7.8 to 13

Alloy Composition

Aluminum (Al), % 0
95.2 to 97.6
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 0 to 0.35
0 to 0.1
Iron (Fe), % 92.6 to 98.5
0 to 0.6
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0
0.45 to 0.65
Manganese (Mn), % 0.75 to 2.3
0.3 to 0.5
Molybdenum (Mo), % 0.25 to 0.65
0
Nickel (Ni), % 0.5 to 2.5
0 to 0.050
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.8
1.6 to 2.4
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0
0.050 to 0.2
Vanadium (V), % 0 to 0.030
0
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.15