MakeItFrom.com
Menu (ESC)

5005 Aluminum vs. EN 1.4662 Stainless Steel

5005 aluminum belongs to the aluminum alloys classification, while EN 1.4662 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, 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 5005 aluminum and the bottom bar is EN 1.4662 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
200
Elongation at Break, % 1.1 to 23
28
Fatigue Strength, MPa 38 to 86
430 to 450
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 26
79
Shear Strength, MPa 70 to 130
520 to 540
Tensile Strength: Ultimate (UTS), MPa 110 to 230
810 to 830
Tensile Strength: Yield (Proof), MPa 41 to 210
580 to 620

Thermal Properties

Latent Heat of Fusion, J/g 400
290
Maximum Temperature: Mechanical, °C 180
1090
Melting Completion (Liquidus), °C 650
1430
Melting Onset (Solidus), °C 630
1380
Specific Heat Capacity, J/kg-K 900
480
Thermal Conductivity, W/m-K 200
15
Thermal Expansion, µm/m-K 24
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 52
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 170
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
16
Density, g/cm3 2.7
7.7
Embodied Carbon, kg CO2/kg material 8.3
3.2
Embodied Energy, MJ/kg 150
45
Embodied Water, L/kg 1190
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.3 to 22
210
Resilience: Unit (Modulus of Resilience), kJ/m3 12 to 320
840 to 940
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 50
25
Strength to Weight: Axial, points 11 to 23
29 to 30
Strength to Weight: Bending, points 19 to 31
25
Thermal Diffusivity, mm2/s 82
3.9
Thermal Shock Resistance, points 4.9 to 10
22

Alloy Composition

Aluminum (Al), % 97 to 99.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0 to 0.1
23 to 25
Copper (Cu), % 0 to 0.2
0.1 to 0.8
Iron (Fe), % 0 to 0.7
62.6 to 70.2
Magnesium (Mg), % 0.5 to 1.1
0
Manganese (Mn), % 0 to 0.2
2.5 to 4.0
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0
3.0 to 4.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.3
0 to 0.7
Sulfur (S), % 0
0 to 0.0050
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0