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EN 1.6570 Steel vs. 513.0 Aluminum

EN 1.6570 steel belongs to the iron alloys classification, while 513.0 aluminum belongs to the aluminum alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, 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 EN 1.6570 steel and the bottom bar is 513.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 340
55
Elastic (Young's, Tensile) Modulus, GPa 190
68
Elongation at Break, % 11 to 17
5.7
Fatigue Strength, MPa 500 to 660
97
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
26
Tensile Strength: Ultimate (UTS), MPa 910 to 1130
200
Tensile Strength: Yield (Proof), MPa 760 to 1060
120

Thermal Properties

Latent Heat of Fusion, J/g 250
390
Maximum Temperature: Mechanical, °C 440
170
Melting Completion (Liquidus), °C 1460
640
Melting Onset (Solidus), °C 1420
590
Specific Heat Capacity, J/kg-K 470
900
Thermal Conductivity, W/m-K 40
130
Thermal Expansion, µm/m-K 13
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
34
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
110

Otherwise Unclassified Properties

Base Metal Price, % relative 3.9
9.5
Density, g/cm3 7.9
2.7
Embodied Carbon, kg CO2/kg material 1.7
8.8
Embodied Energy, MJ/kg 23
150
Embodied Water, L/kg 56
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 140
9.8
Resilience: Unit (Modulus of Resilience), kJ/m3 1520 to 3010
100
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
50
Strength to Weight: Axial, points 32 to 40
20
Strength to Weight: Bending, points 27 to 31
28
Thermal Diffusivity, mm2/s 11
54
Thermal Shock Resistance, points 27 to 33
8.8

Alloy Composition

Aluminum (Al), % 0
91.9 to 95.1
Carbon (C), % 0.28 to 0.35
0
Chromium (Cr), % 1.0 to 1.4
0
Copper (Cu), % 0
0 to 0.1
Iron (Fe), % 94 to 96.2
0 to 0.4
Magnesium (Mg), % 0
3.5 to 4.5
Manganese (Mn), % 0.6 to 1.0
0 to 0.3
Molybdenum (Mo), % 0.3 to 0.5
0
Nickel (Ni), % 1.6 to 2.1
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.6
0 to 0.3
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0
1.4 to 2.2
Residuals, % 0
0 to 0.15