HP18x181 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 181 lb/ft
- A
- = 53.2 in²
- d
- = 18 in
- Ix
- = 3,020 in⁴
- Sx
- = 336 in³
- Zx
- = 379 in³
- rx
- = 7.53 in
- ry
- = 4.28 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 181 | lb/ft |
| A | 53.2 | in² |
| d | 18 | in |
| bf | 18 | in |
| tf | 1 | in |
| tw | 1 | in |
| Ix | 3,020 | in⁴ |
| Sx | 336 | in³ |
| Zx | 379 | in³ |
| rx | 7.53 | in |
| Iy | 974 | in⁴ |
| Sy | 108 | in³ |
| Zy | 167 | in³ |
| ry | 4.28 | in |
Other sizes in the HP18 series
Relevant tools
- Steel Shape Properties Table
search and compare HP18x181 against other sections
- Beam Shear, Moment and Deflection Diagram Calculator
find the moment this section has to carry, and how far it deflects under load
- ASTM A572 Grade 50
the grade bearing piles are normally ordered to