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SAE-AISI 1010 Steel vs. DAP

SAE-AISI 1010 steel and DAP belong to fundamentally different material chemistries. SAE-AISI 1010 steel is a metal, while DAP is a polymeric material. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 13 material properties with values for both materials. Properties with values for just one material (27, 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 SAE-AISI 1010 steel and the bottom bar is DAP.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
13
Elongation at Break, % 22 to 31
31
Tensile Strength: Ultimate (UTS), MPa 350 to 400
28

Thermal Properties

Specific Heat Capacity, J/kg-K 470
1450
Thermal Conductivity, W/m-K 47
0.6
Thermal Expansion, µm/m-K 12
25

Otherwise Unclassified Properties

Density, g/cm3 7.9
1.7

Common Calculations

Stiffness to Weight: Axial, points 13
4.1
Stiffness to Weight: Bending, points 24
46
Strength to Weight: Axial, points 12 to 14
4.5
Strength to Weight: Bending, points 14 to 15
12
Thermal Diffusivity, mm2/s 13
0.24
Thermal Shock Resistance, points 11 to 13
6.3