W18x46 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 46 lb/ft
- A
- = 13.5 in²
- d
- = 18.1 in
- Ix
- = 712 in⁴
- Sx
- = 78.8 in³
- Zx
- = 90.7 in³
- rx
- = 7.25 in
- ry
- = 1.29 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 46 | lb/ft |
| A | 13.5 | in² |
| d | 18.1 | in |
| bf | 6.06 | in |
| tf | 0.605 | in |
| tw | 0.36 | in |
| Ix | 712 | in⁴ |
| Sx | 78.8 | in³ |
| Zx | 90.7 | in³ |
| rx | 7.25 | in |
| Iy | 22.5 | in⁴ |
| Sy | 7.43 | in³ |
| Zy | 11.7 | in³ |
| ry | 1.29 | in |
Other sizes in the W18 series
Relevant tools
- Steel Shape Properties Table
search and compare W18x46 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 A992
the grade most W-shapes are supplied in