5454 Aluminum vs. Grade 200 Maraging Steel
5454 aluminum belongs to the aluminum alloys classification, while grade 200 maraging steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, 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 5454 aluminum and the bottom bar is grade 200 maraging steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 69 | |
190 |
Elongation at Break, % | 2.3 to 18 | |
9.1 to 18 |
Poisson's Ratio | 0.33 | |
0.3 |
Shear Modulus, GPa | 26 | |
74 |
Shear Strength, MPa | 140 to 200 | |
600 to 890 |
Tensile Strength: Ultimate (UTS), MPa | 230 to 350 | |
970 to 1500 |
Tensile Strength: Yield (Proof), MPa | 97 to 290 | |
690 to 1490 |
Thermal Properties
Latent Heat of Fusion, J/g | 400 | |
260 |
Melting Completion (Liquidus), °C | 650 | |
1460 |
Melting Onset (Solidus), °C | 600 | |
1420 |
Specific Heat Capacity, J/kg-K | 900 | |
460 |
Thermal Expansion, µm/m-K | 24 | |
12 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 9.5 | |
31 |
Density, g/cm3 | 2.7 | |
8.2 |
Embodied Carbon, kg CO2/kg material | 8.6 | |
4.5 |
Embodied Energy, MJ/kg | 150 | |
59 |
Embodied Water, L/kg | 1180 | |
140 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 6.3 to 34 | |
140 to 160 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 68 to 590 | |
1240 to 5740 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 50 | |
23 |
Strength to Weight: Axial, points | 23 to 36 | |
33 to 51 |
Strength to Weight: Bending, points | 30 to 41 | |
27 to 35 |
Thermal Shock Resistance, points | 10 to 16 | |
29 to 45 |
Alloy Composition
Aluminum (Al), % | 94.5 to 97.1 | |
0.050 to 0.15 |
Boron (B), % | 0 | |
0 to 0.0030 |
Calcium (Ca), % | 0 | |
0 to 0.050 |
Carbon (C), % | 0 | |
0 to 0.030 |
Chromium (Cr), % | 0.050 to 0.2 | |
0 |
Cobalt (Co), % | 0 | |
8.0 to 9.0 |
Copper (Cu), % | 0 to 0.1 | |
0 |
Iron (Fe), % | 0 to 0.4 | |
67.8 to 71.8 |
Magnesium (Mg), % | 2.4 to 3.0 | |
0 |
Manganese (Mn), % | 0.5 to 1.0 | |
0 to 0.1 |
Molybdenum (Mo), % | 0 | |
3.0 to 3.5 |
Nickel (Ni), % | 0 | |
17 to 19 |
Phosphorus (P), % | 0 | |
0 to 0.010 |
Silicon (Si), % | 0 to 0.25 | |
0 to 0.1 |
Sulfur (S), % | 0 | |
0 to 0.010 |
Titanium (Ti), % | 0 to 0.2 | |
0.15 to 0.25 |
Zinc (Zn), % | 0 to 0.25 | |
0 |
Zirconium (Zr), % | 0 | |
0 to 0.020 |
Residuals, % | 0 to 0.15 | |
0 |