W21x147 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 147 lb/ft
- A
- = 43.2 in²
- d
- = 22.1 in
- Ix
- = 3,630 in⁴
- Sx
- = 329 in³
- Zx
- = 373 in³
- rx
- = 9.17 in
- ry
- = 2.95 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 147 | lb/ft |
| A | 43.2 | in² |
| d | 22.1 | in |
| bf | 12.5 | in |
| tf | 1.15 | in |
| tw | 0.72 | in |
| Ix | 3,630 | in⁴ |
| Sx | 329 | in³ |
| Zx | 373 | in³ |
| rx | 9.17 | in |
| Iy | 376 | in⁴ |
| Sy | 60.1 | in³ |
| Zy | 92.6 | in³ |
| ry | 2.95 | in |
Other sizes in the W21 series
Relevant tools
- Steel Shape Properties Table
search and compare W21x147 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