PA 4/6 vs. SAE-AISI O7 Steel
PA 4/6 and SAE-AISI O7 steel belong to fundamentally different material chemistries. PA 4/6 is a polymeric material, while SAE-AISI O7 steel is a metal. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 3 material properties with values for both materials. Properties with values for just one material (28, in this case) are not shown.
For each property being compared, the top bar is PA 4/6 and the bottom bar is SAE-AISI O7 steel.
Metric UnitsUS Customary Units
Material Properties
| Elastic (Young's, Tensile) Modulus, GPa | 1.0 to 16 | |
| 190 |
| Melting Onset (Solidus), °C | 300 | |
| 1430 |
| Tensile Strength: Ultimate (UTS), MPa | 120 to 250 | |
| 680 to 2110 |