HP Shapes - American wide flange bearing piles - HP18X157
HP shapes are wide-flange sections purpose-built for deep foundation piling. Unlike a W shape, an HP shape has flange and web thicknesses that are equal or very close to equal — a proportion specifically chosen so the section can withstand the pounding of pile-driving without local buckling or damage to the thinner web. Once driven, HP piles carry structural loads down through weak or unstable soil to a competent bearing layer or bedrock, making them a standard choice for foundations under buildings, bridges, and marine and waterfront structures where shallow foundations aren't an option.
Nearby Sections
Dimensions
| Property | Value |
|---|---|
| Nominal Weight | 157.0 |
| Depth of Section | 17.7 |
| Width of Section | 17.9 |
| Web Thickness | 0.87 |
| Flange Thickness | 0.87 |
| Kdet Dimension | 2.0625 |
| T Dimension | 13.5 |
Full sortable table: Dimensions table for this family
Section Properties
| Property | Value |
|---|---|
| Ix | 2570 |
| Zx | 327 |
| Sx | 290 |
| rx | 7.46 |
| Iy | 833 |
| Zy | 143 |
| Sy | 93.1 |
| ry | 4.25 |
| J | 13.9 |
| Cw | 59000 |
| rts | 4.92 |
| ho | 16.8 |
Full sortable table: Section properties table for this family
