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5052 Aluminum vs. EN 1.7376 Steel

5052 aluminum belongs to the aluminum alloys classification, while EN 1.7376 steel belongs to the iron alloys. There are 30 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 5052 aluminum and the bottom bar is EN 1.7376 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 46 to 83
210
Elastic (Young's, Tensile) Modulus, GPa 68
190
Elongation at Break, % 1.1 to 22
20
Fatigue Strength, MPa 66 to 140
320
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 26
75
Tensile Strength: Ultimate (UTS), MPa 190 to 320
710
Tensile Strength: Yield (Proof), MPa 75 to 280
460

Thermal Properties

Latent Heat of Fusion, J/g 400
270
Maximum Temperature: Mechanical, °C 190
600
Melting Completion (Liquidus), °C 650
1460
Melting Onset (Solidus), °C 610
1410
Specific Heat Capacity, J/kg-K 900
470
Thermal Conductivity, W/m-K 140
26
Thermal Expansion, µm/m-K 24
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
9.2
Electrical Conductivity: Equal Weight (Specific), % IACS 120
11

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
6.5
Density, g/cm3 2.7
7.8
Embodied Carbon, kg CO2/kg material 8.6
2.1
Embodied Energy, MJ/kg 150
29
Embodied Water, L/kg 1190
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.7 to 69
130
Resilience: Unit (Modulus of Resilience), kJ/m3 41 to 590
560
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
25
Strength to Weight: Axial, points 19 to 33
25
Strength to Weight: Bending, points 27 to 38
23
Thermal Diffusivity, mm2/s 57
6.9
Thermal Shock Resistance, points 8.3 to 14
20

Alloy Composition

Aluminum (Al), % 95.8 to 97.7
0
Carbon (C), % 0
0.12 to 0.19
Chromium (Cr), % 0.15 to 0.35
8.0 to 10
Copper (Cu), % 0 to 0.1
0 to 0.3
Iron (Fe), % 0 to 0.4
86.2 to 90.6
Magnesium (Mg), % 2.2 to 2.8
0
Manganese (Mn), % 0 to 0.1
0.35 to 0.65
Molybdenum (Mo), % 0
0.9 to 1.2
Nickel (Ni), % 0
0 to 0.4
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.25
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Vanadium (V), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.15
0