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357.0 Aluminum vs. EN 1.8507 Steel

357.0 aluminum belongs to the aluminum alloys classification, while EN 1.8507 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (1, 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 357.0 aluminum and the bottom bar is EN 1.8507 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 95
270
Elastic (Young's, Tensile) Modulus, GPa 70
190
Elongation at Break, % 3.4
16
Fatigue Strength, MPa 76
440
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
72
Shear Strength, MPa 200
550
Tensile Strength: Ultimate (UTS), MPa 350
900
Tensile Strength: Yield (Proof), MPa 300
670

Thermal Properties

Latent Heat of Fusion, J/g 500
250
Maximum Temperature: Mechanical, °C 170
430
Melting Completion (Liquidus), °C 620
1450
Melting Onset (Solidus), °C 560
1410
Specific Heat Capacity, J/kg-K 910
480
Thermal Conductivity, W/m-K 150
41
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 39
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 140
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
2.5
Density, g/cm3 2.6
7.8
Embodied Carbon, kg CO2/kg material 8.0
1.6
Embodied Energy, MJ/kg 150
21
Embodied Water, L/kg 1110
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
130
Resilience: Unit (Modulus of Resilience), kJ/m3 620
1210
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 53
24
Strength to Weight: Axial, points 38
32
Strength to Weight: Bending, points 43
27
Thermal Diffusivity, mm2/s 64
11
Thermal Shock Resistance, points 17
26

Alloy Composition

Aluminum (Al), % 91.3 to 93.1
0.8 to 1.2
Carbon (C), % 0
0.3 to 0.37
Chromium (Cr), % 0
1.0 to 1.3
Copper (Cu), % 0 to 0.050
0
Iron (Fe), % 0 to 0.15
96.1 to 97.7
Magnesium (Mg), % 0.45 to 0.6
0
Manganese (Mn), % 0 to 0.030
0.4 to 0.7
Molybdenum (Mo), % 0
0.15 to 0.25
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 6.5 to 7.5
0 to 0.4
Sulfur (S), % 0
0 to 0.035
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.050
0
Residuals, % 0 to 0.15
0