MakeItFrom.com
Menu (ESC)

5083 Aluminum vs. EN 1.4611 Stainless Steel

5083 aluminum belongs to the aluminum alloys classification, while EN 1.4611 stainless steel belongs to the iron alloys. There are 32 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 5083 aluminum and the bottom bar is EN 1.4611 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 75 to 110
180
Elastic (Young's, Tensile) Modulus, GPa 68
200
Elongation at Break, % 1.1 to 17
21
Fatigue Strength, MPa 93 to 190
180
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 26
78
Shear Strength, MPa 170 to 220
330
Tensile Strength: Ultimate (UTS), MPa 290 to 390
530
Tensile Strength: Yield (Proof), MPa 110 to 340
280

Thermal Properties

Latent Heat of Fusion, J/g 400
290
Maximum Temperature: Corrosion, °C 65
530
Maximum Temperature: Mechanical, °C 190
970
Melting Completion (Liquidus), °C 640
1440
Melting Onset (Solidus), °C 580
1390
Specific Heat Capacity, J/kg-K 900
480
Thermal Conductivity, W/m-K 120
21
Thermal Expansion, µm/m-K 24
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 96
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.7
7.7
Embodied Carbon, kg CO2/kg material 8.9
2.5
Embodied Energy, MJ/kg 150
36
Embodied Water, L/kg 1170
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.2 to 42
91
Resilience: Unit (Modulus of Resilience), kJ/m3 95 to 860
190
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
25
Strength to Weight: Axial, points 29 to 40
19
Strength to Weight: Bending, points 36 to 44
19
Thermal Diffusivity, mm2/s 48
5.7
Thermal Shock Resistance, points 12 to 17
18

Alloy Composition

Aluminum (Al), % 92.4 to 95.6
0 to 0.050
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0.050 to 0.25
19 to 22
Copper (Cu), % 0 to 0.1
0 to 0.5
Iron (Fe), % 0 to 0.4
73.3 to 80.8
Magnesium (Mg), % 4.0 to 4.9
0
Manganese (Mn), % 0.4 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.4
0 to 1.0
Sulfur (S), % 0
0 to 0.050
Titanium (Ti), % 0 to 0.15
0.2 to 1.0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0