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7075-T6 Aluminum vs. ABS

7075-T6 aluminum and ABS belong to fundamentally different material chemistries. 7075-T6 aluminum is a metal, while ABS is a polymeric material. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 10 material properties with values for both materials. Properties with values for just one material (30, 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 7075-T6 aluminum and the bottom bar is ABS.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 3.0
1.0 to 1.4
Elastic (Young's, Tensile) Modulus, GPa 70
2.0 to 2.6
Elongation at Break, % 7.9
3.5 to 50
Stiffness to Weight: Axial, points 13
0.79 to 1.4
Stiffness to Weight: Bending, points 46
30 to 44
Strength to Weight: Axial, points 51
10 to 22
Strength to Weight: Bending, points 50
24 to 37
Tensile Strength: Ultimate (UTS), MPa 560
37 to 110
Thermal Expansion, µm/m-K 23
81 to 95
Thermal Shock Resistance, points 24
11 to 50