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AWS E219 vs. EN AC-46500 Aluminum

AWS E219 belongs to the iron alloys classification, while EN AC-46500 aluminum belongs to the aluminum alloys. There are 22 material properties with values for both materials. Properties with values for just one material (9, 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 E219 and the bottom bar is EN AC-46500 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
74
Elongation at Break, % 17
1.0
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 78
28
Tensile Strength: Ultimate (UTS), MPa 690
270

Thermal Properties

Latent Heat of Fusion, J/g 290
520
Melting Completion (Liquidus), °C 1400
610
Melting Onset (Solidus), °C 1360
520
Specific Heat Capacity, J/kg-K 480
880
Thermal Conductivity, W/m-K 14
100
Thermal Expansion, µm/m-K 15
21

Otherwise Unclassified Properties

Base Metal Price, % relative 15
10
Density, g/cm3 7.7
2.9
Embodied Carbon, kg CO2/kg material 3.1
7.6
Embodied Energy, MJ/kg 44
140
Embodied Water, L/kg 160
1030

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
49
Strength to Weight: Axial, points 25
26
Strength to Weight: Bending, points 23
32
Thermal Diffusivity, mm2/s 3.8
41
Thermal Shock Resistance, points 17
12

Alloy Composition

Aluminum (Al), % 0
77.9 to 90
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 19 to 21.5
0 to 0.15
Copper (Cu), % 0 to 0.75
2.0 to 4.0
Iron (Fe), % 58.6 to 67.4
0 to 1.3
Lead (Pb), % 0
0 to 0.35
Magnesium (Mg), % 0
0.050 to 0.55
Manganese (Mn), % 8.0 to 10
0 to 0.55
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 5.5 to 7.0
0 to 0.55
Nitrogen (N), % 0.1 to 0.3
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
8.0 to 11
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 3.0
Residuals, % 0
0 to 0.25