MakeItFrom.com
Menu (ESC)

6013 Aluminum vs. ASTM A387 Grade 2 Steel

6013 aluminum belongs to the aluminum alloys classification, while ASTM A387 grade 2 steel 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 6013 aluminum and the bottom bar is ASTM A387 grade 2 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
190
Elongation at Break, % 3.4 to 22
25
Fatigue Strength, MPa 98 to 140
190 to 250
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
73
Shear Strength, MPa 190 to 240
300 to 350
Tensile Strength: Ultimate (UTS), MPa 310 to 410
470 to 550
Tensile Strength: Yield (Proof), MPa 170 to 350
260 to 350

Thermal Properties

Latent Heat of Fusion, J/g 410
250
Maximum Temperature: Mechanical, °C 160
420
Melting Completion (Liquidus), °C 650
1470
Melting Onset (Solidus), °C 580
1420
Specific Heat Capacity, J/kg-K 900
470
Thermal Conductivity, W/m-K 150
45
Thermal Expansion, µm/m-K 23
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 120
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
2.6
Density, g/cm3 2.8
7.9
Embodied Carbon, kg CO2/kg material 8.3
1.6
Embodied Energy, MJ/kg 150
20
Embodied Water, L/kg 1170
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13 to 58
98 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 900
180 to 320
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
24
Strength to Weight: Axial, points 31 to 41
16 to 20
Strength to Weight: Bending, points 37 to 44
17 to 19
Thermal Diffusivity, mm2/s 60
12
Thermal Shock Resistance, points 14 to 18
14 to 16

Alloy Composition

Aluminum (Al), % 94.8 to 97.8
0
Carbon (C), % 0
0.050 to 0.21
Chromium (Cr), % 0 to 0.1
0.5 to 0.8
Copper (Cu), % 0.6 to 1.1
0
Iron (Fe), % 0 to 0.5
97.1 to 98.3
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0.2 to 0.8
0.55 to 0.8
Molybdenum (Mo), % 0
0.45 to 0.6
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0.6 to 1.0
0.15 to 0.4
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0