W40x397 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 397 lb/ft
- A
- = 117 in²
- d
- = 41 in
- Ix
- = 32,000 in⁴
- Sx
- = 1,560 in³
- Zx
- = 1,800 in³
- rx
- = 16.6 in
- ry
- = 3.64 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 397 | lb/ft |
| A | 117 | in² |
| d | 41 | in |
| bf | 16.1 | in |
| tf | 2.2 | in |
| tw | 1.22 | in |
| Ix | 32,000 | in⁴ |
| Sx | 1,560 | in³ |
| Zx | 1,800 | in³ |
| rx | 16.6 | in |
| Iy | 1,540 | in⁴ |
| Sy | 191 | in³ |
| Zy | 300 | in³ |
| ry | 3.64 | in |
Other sizes in the W40 series
Relevant tools
- Steel Shape Properties Table
search and compare W40x397 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