W18x65 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 65 lb/ft
- A
- = 19.1 in²
- d
- = 18.4 in
- Ix
- = 1,070 in⁴
- Sx
- = 117 in³
- Zx
- = 133 in³
- rx
- = 7.49 in
- ry
- = 1.69 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 65 | lb/ft |
| A | 19.1 | in² |
| d | 18.4 | in |
| bf | 7.59 | in |
| tf | 0.75 | in |
| tw | 0.45 | in |
| Ix | 1,070 | in⁴ |
| Sx | 117 | in³ |
| Zx | 133 | in³ |
| rx | 7.49 | in |
| Iy | 54.8 | in⁴ |
| Sy | 14.4 | in³ |
| Zy | 22.5 | in³ |
| ry | 1.69 | in |
Other sizes in the W18 series
Relevant tools
- Steel Shape Properties Table
search and compare W18x65 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