MakeItFrom.com
Menu (ESC)

5456 Aluminum vs. EN 1.0255 Steel

5456 aluminum belongs to the aluminum alloys classification, while EN 1.0255 steel belongs to the iron 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 5456 aluminum and the bottom bar is EN 1.0255 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
190
Elongation at Break, % 11 to 18
27
Fatigue Strength, MPa 130 to 210
180
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
73
Shear Strength, MPa 190 to 210
280
Tensile Strength: Ultimate (UTS), MPa 320 to 340
430
Tensile Strength: Yield (Proof), MPa 150 to 250
250

Thermal Properties

Latent Heat of Fusion, J/g 390
250
Maximum Temperature: Mechanical, °C 190
400
Melting Completion (Liquidus), °C 640
1460
Melting Onset (Solidus), °C 570
1420
Specific Heat Capacity, J/kg-K 900
470
Thermal Conductivity, W/m-K 120
40
Thermal Expansion, µm/m-K 24
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 97
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
2.1
Density, g/cm3 2.7
7.8
Embodied Carbon, kg CO2/kg material 9.0
1.5
Embodied Energy, MJ/kg 150
19
Embodied Water, L/kg 1170
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33 to 46
100
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 470
160
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
24
Strength to Weight: Axial, points 33 to 35
15
Strength to Weight: Bending, points 38 to 40
16
Thermal Diffusivity, mm2/s 48
11
Thermal Shock Resistance, points 14 to 15
14

Alloy Composition

Aluminum (Al), % 92 to 94.8
0.020 to 0.2
Carbon (C), % 0
0 to 0.16
Chromium (Cr), % 0.050 to 0.2
0 to 0.3
Copper (Cu), % 0 to 0.1
0 to 0.3
Iron (Fe), % 0 to 0.4
94.1 to 99.98
Magnesium (Mg), % 4.7 to 5.5
0
Manganese (Mn), % 0.5 to 1.0
0 to 1.2
Molybdenum (Mo), % 0
0 to 0.080
Nickel (Ni), % 0
0 to 0.3
Niobium (Nb), % 0
0 to 0.010
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 0.25
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.2
0 to 0.040
Vanadium (V), % 0
0 to 0.020
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0