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359.0 Aluminum vs. SAE-AISI 5130 Steel

359.0 aluminum belongs to the aluminum alloys classification, while SAE-AISI 5130 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 359.0 aluminum and the bottom bar is SAE-AISI 5130 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 90 to 100
150 to 190
Elastic (Young's, Tensile) Modulus, GPa 71
190
Elongation at Break, % 3.8 to 4.9
12 to 22
Fatigue Strength, MPa 100
230 to 330
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 27
73
Shear Strength, MPa 220 to 230
310 to 390
Tensile Strength: Ultimate (UTS), MPa 340 to 350
500 to 640
Tensile Strength: Yield (Proof), MPa 250 to 280
330 to 530

Thermal Properties

Latent Heat of Fusion, J/g 530
250
Maximum Temperature: Mechanical, °C 170
420
Melting Completion (Liquidus), °C 600
1460
Melting Onset (Solidus), °C 570
1420
Specific Heat Capacity, J/kg-K 910
470
Thermal Conductivity, W/m-K 140
45
Thermal Expansion, µm/m-K 21
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 120
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
2.2
Density, g/cm3 2.6
7.8
Embodied Carbon, kg CO2/kg material 8.0
1.4
Embodied Energy, MJ/kg 150
19
Embodied Water, L/kg 1090
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 15
74 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 450 to 540
290 to 750
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 54
24
Strength to Weight: Axial, points 37 to 38
18 to 23
Strength to Weight: Bending, points 42 to 43
18 to 21
Thermal Diffusivity, mm2/s 59
12
Thermal Shock Resistance, points 16 to 17
16 to 20

Alloy Composition


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Aluminum (Al), % 88.9 to 91
0
Carbon (C), % 0
0.28 to 0.33
Chromium (Cr), % 0
0.8 to 1.1
Copper (Cu), % 0 to 0.2
0
Iron (Fe), % 0 to 0.2
97.2 to 98.1
Magnesium (Mg), % 0.5 to 0.7
0
Manganese (Mn), % 0 to 0.1
0.7 to 0.9
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 8.5 to 9.5
0.15 to 0.35
Sulfur (S), % 0
0 to 0.040
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.15
0