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5252 Aluminum vs. EN 1.0034 Steel

5252 aluminum belongs to the aluminum alloys classification, while EN 1.0034 steel belongs to the iron alloys. 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 5252 aluminum and the bottom bar is EN 1.0034 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 68 to 75
97 to 110
Elastic (Young's, Tensile) Modulus, GPa 68
190
Elongation at Break, % 4.5 to 11
9.0 to 32
Fatigue Strength, MPa 100 to 110
140 to 170
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 25
73
Shear Strength, MPa 140 to 160
220 to 230
Tensile Strength: Ultimate (UTS), MPa 230 to 290
340 to 380
Tensile Strength: Yield (Proof), MPa 170 to 240
180 to 280

Thermal Properties

Latent Heat of Fusion, J/g 400
250
Maximum Temperature: Mechanical, °C 180
400
Melting Completion (Liquidus), °C 650
1460
Melting Onset (Solidus), °C 610
1420
Specific Heat Capacity, J/kg-K 910
470
Thermal Conductivity, W/m-K 140
53
Thermal Expansion, µm/m-K 24
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 120
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
1.8
Density, g/cm3 2.7
7.9
Embodied Carbon, kg CO2/kg material 8.7
1.4
Embodied Energy, MJ/kg 160
18
Embodied Water, L/kg 1190
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 23
31 to 95
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 430
84 to 210
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
24
Strength to Weight: Axial, points 23 to 30
12 to 13
Strength to Weight: Bending, points 31 to 36
14 to 15
Thermal Diffusivity, mm2/s 57
14
Thermal Shock Resistance, points 10 to 13
11 to 12

Alloy Composition

Aluminum (Al), % 96.6 to 97.8
0
Carbon (C), % 0
0 to 0.15
Copper (Cu), % 0 to 0.1
0
Iron (Fe), % 0 to 0.1
98.7 to 100
Magnesium (Mg), % 2.2 to 2.8
0
Manganese (Mn), % 0 to 0.1
0 to 0.7
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.080
0 to 0.35
Sulfur (S), % 0
0 to 0.045
Vanadium (V), % 0 to 0.050
0
Zinc (Zn), % 0 to 0.050
0
Residuals, % 0 to 0.1
0