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713.0 Aluminum vs. EN 1.4982 Stainless Steel

713.0 aluminum belongs to the aluminum alloys classification, while EN 1.4982 stainless steel belongs to the iron alloys. There are 31 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 713.0 aluminum and the bottom bar is EN 1.4982 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 74 to 75
230
Elastic (Young's, Tensile) Modulus, GPa 71
200
Elongation at Break, % 3.9 to 4.3
28
Fatigue Strength, MPa 63 to 120
420
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 27
76
Shear Strength, MPa 180
490
Tensile Strength: Ultimate (UTS), MPa 240 to 260
750
Tensile Strength: Yield (Proof), MPa 170
570

Thermal Properties

Latent Heat of Fusion, J/g 370
290
Maximum Temperature: Mechanical, °C 180
860
Melting Completion (Liquidus), °C 630
1430
Melting Onset (Solidus), °C 610
1390
Specific Heat Capacity, J/kg-K 860
470
Thermal Conductivity, W/m-K 150
13
Thermal Expansion, µm/m-K 24
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 100
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
22
Density, g/cm3 3.1
7.8
Embodied Carbon, kg CO2/kg material 7.8
4.9
Embodied Energy, MJ/kg 150
71
Embodied Water, L/kg 1110
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.7 to 9.9
190
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 220
830
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 45
25
Strength to Weight: Axial, points 22 to 23
27
Strength to Weight: Bending, points 28 to 29
23
Thermal Diffusivity, mm2/s 57
3.4
Thermal Shock Resistance, points 10 to 11
17

Alloy Composition

Aluminum (Al), % 87.6 to 92.4
0
Boron (B), % 0
0.0030 to 0.0090
Carbon (C), % 0
0.070 to 0.13
Chromium (Cr), % 0 to 0.35
14 to 16
Copper (Cu), % 0.4 to 1.0
0
Iron (Fe), % 0 to 1.1
61.8 to 69.7
Magnesium (Mg), % 0.2 to 0.5
0
Manganese (Mn), % 0 to 0.6
5.5 to 7.0
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 0 to 0.15
9.0 to 11
Niobium (Nb), % 0
0.75 to 1.3
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.25
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.25
0
Vanadium (V), % 0
0.15 to 0.4
Zinc (Zn), % 7.0 to 8.0
0
Residuals, % 0 to 0.25
0