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336.0 Aluminum vs. EN 1.7027 Steel

336.0 aluminum belongs to the aluminum alloys classification, while EN 1.7027 steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (6, 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 336.0 aluminum and the bottom bar is EN 1.7027 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110 to 130
150 to 180
Elastic (Young's, Tensile) Modulus, GPa 75
190
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 28
73
Tensile Strength: Ultimate (UTS), MPa 250 to 320
490 to 1460

Thermal Properties

Latent Heat of Fusion, J/g 570
250
Maximum Temperature: Mechanical, °C 210
420
Melting Completion (Liquidus), °C 570
1460
Melting Onset (Solidus), °C 540
1420
Specific Heat Capacity, J/kg-K 890
470
Thermal Conductivity, W/m-K 120
45
Thermal Expansion, µm/m-K 19
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 95
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 11
2.3
Density, g/cm3 2.8
7.8
Embodied Carbon, kg CO2/kg material 7.9
1.4
Embodied Energy, MJ/kg 140
19
Embodied Water, L/kg 1010
51

Common Calculations

Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 51
24
Strength to Weight: Axial, points 25 to 32
17 to 52
Strength to Weight: Bending, points 32 to 38
18 to 36
Thermal Diffusivity, mm2/s 48
12
Thermal Shock Resistance, points 12 to 16
14 to 43

Alloy Composition

Aluminum (Al), % 79.1 to 85.8
0 to 0.050
Carbon (C), % 0
0.17 to 0.23
Chromium (Cr), % 0
0.9 to 1.2
Copper (Cu), % 0.5 to 1.5
0 to 0.3
Iron (Fe), % 0 to 1.2
97.1 to 98.5
Magnesium (Mg), % 0.7 to 1.3
0
Manganese (Mn), % 0 to 0.35
0.6 to 0.9
Nickel (Ni), % 2.0 to 3.0
0
Oxygen (O), % 0
0 to 0.0020
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 11 to 13
0 to 0.4
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.35
0