MakeItFrom.com
Menu (ESC)

5026 Aluminum vs. ASTM A369 Grade FP91

5026 aluminum belongs to the aluminum alloys classification, while ASTM A369 grade FP91 belongs to the iron alloys. There are 30 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 5026 aluminum and the bottom bar is ASTM A369 grade FP91.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
190
Elongation at Break, % 5.1 to 11
19
Fatigue Strength, MPa 94 to 140
320
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 26
75
Shear Strength, MPa 150 to 180
410
Tensile Strength: Ultimate (UTS), MPa 260 to 320
670
Tensile Strength: Yield (Proof), MPa 120 to 250
460

Thermal Properties

Latent Heat of Fusion, J/g 400
270
Maximum Temperature: Mechanical, °C 210
600
Melting Completion (Liquidus), °C 650
1460
Melting Onset (Solidus), °C 510
1420
Specific Heat Capacity, J/kg-K 890
470
Thermal Conductivity, W/m-K 130
26
Thermal Expansion, µm/m-K 23
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
8.9
Electrical Conductivity: Equal Weight (Specific), % IACS 99
10

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
7.0
Density, g/cm3 2.8
7.8
Embodied Carbon, kg CO2/kg material 8.9
2.6
Embodied Energy, MJ/kg 150
37
Embodied Water, L/kg 1150
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15 to 29
110
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 440
560
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
25
Strength to Weight: Axial, points 26 to 32
24
Strength to Weight: Bending, points 33 to 37
22
Thermal Diffusivity, mm2/s 52
6.9
Thermal Shock Resistance, points 11 to 14
18

Alloy Composition

Aluminum (Al), % 88.2 to 94.7
0 to 0.020
Carbon (C), % 0
0.080 to 0.12
Chromium (Cr), % 0 to 0.3
8.0 to 9.5
Copper (Cu), % 0.1 to 0.8
0
Iron (Fe), % 0.2 to 1.0
87.3 to 90.3
Magnesium (Mg), % 3.9 to 4.9
0
Manganese (Mn), % 0.6 to 1.8
0.3 to 0.6
Molybdenum (Mo), % 0
0.85 to 1.1
Nickel (Ni), % 0
0 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0.55 to 1.4
0.2 to 0.5
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 0 to 0.2
0 to 0.010
Vanadium (V), % 0
0.18 to 0.25
Zinc (Zn), % 0 to 1.0
0
Zirconium (Zr), % 0 to 0.3
0 to 0.010
Residuals, % 0 to 0.15
0