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ABS vs. SAE-AISI H25 Steel

ABS and SAE-AISI H25 steel belong to fundamentally different material chemistries. ABS is a polymeric material, while SAE-AISI H25 steel is a metal. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 9 material properties with values for both materials. Properties with values for just one material (22, 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 ABS and the bottom bar is SAE-AISI H25 steel.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.0 to 1.4
9.1
Elastic (Young's, Tensile) Modulus, GPa 2.0 to 2.6
200
Stiffness to Weight: Axial, points 0.79 to 1.4
12
Stiffness to Weight: Bending, points 30 to 44
22
Strength to Weight: Axial, points 10 to 22
22 to 50
Strength to Weight: Bending, points 24 to 37
20 to 34
Tensile Strength: Ultimate (UTS), MPa 37 to 110
710 to 1620
Thermal Expansion, µm/m-K 81 to 95
12
Thermal Shock Resistance, points 11 to 50
22 to 49