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535.0 Aluminum vs. EN 1.7233 Steel

535.0 aluminum belongs to the aluminum alloys classification, while EN 1.7233 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (2, 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 535.0 aluminum and the bottom bar is EN 1.7233 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
210 to 290
Elastic (Young's, Tensile) Modulus, GPa 67
190
Elongation at Break, % 10
18 to 23
Fatigue Strength, MPa 70
270 to 530
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 25
73
Shear Strength, MPa 190
450 to 590
Tensile Strength: Ultimate (UTS), MPa 270
700 to 960
Tensile Strength: Yield (Proof), MPa 140
380 to 780

Thermal Properties

Latent Heat of Fusion, J/g 390
250
Maximum Temperature: Mechanical, °C 170
430
Melting Completion (Liquidus), °C 630
1460
Melting Onset (Solidus), °C 570
1420
Specific Heat Capacity, J/kg-K 910
470
Thermal Conductivity, W/m-K 100
39
Thermal Expansion, µm/m-K 24
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 79
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
3.0
Density, g/cm3 2.6
7.8
Embodied Carbon, kg CO2/kg material 9.4
1.6
Embodied Energy, MJ/kg 160
21
Embodied Water, L/kg 1180
53

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24
110 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 150
380 to 1630
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
24
Strength to Weight: Axial, points 28
25 to 34
Strength to Weight: Bending, points 35
22 to 28
Thermal Diffusivity, mm2/s 42
11
Thermal Shock Resistance, points 12
21 to 28

Alloy Composition


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Aluminum (Al), % 91.5 to 93.6
0
Beryllium (Be), % 0.0030 to 0.0070
0
Boron (B), % 0 to 0.0050
0
Carbon (C), % 0
0.39 to 0.45
Chromium (Cr), % 0
1.2 to 1.5
Copper (Cu), % 0 to 0.050
0
Iron (Fe), % 0 to 0.15
96.2 to 97.5
Magnesium (Mg), % 6.2 to 7.5
0
Manganese (Mn), % 0.1 to 0.25
0.4 to 0.7
Molybdenum (Mo), % 0
0.5 to 0.7
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 0.15
0 to 0.4
Sulfur (S), % 0
0 to 0.035
Titanium (Ti), % 0.1 to 0.25
0
Residuals, % 0 to 0.15
0