W30x99 — Dimensions and Section Properties
Dimensions and key properties
- Weight
- = 99 lb/ft
- A
- = 29 in²
- d
- = 29.7 in
- Ix
- = 3,990 in⁴
- Sx
- = 269 in³
- Zx
- = 312 in³
- rx
- = 11.7 in
- ry
- = 2.1 in
Section properties
| Property | Value | Unit |
|---|---|---|
| Weight | 99 | lb/ft |
| A | 29 | in² |
| d | 29.7 | in |
| bf | 10.5 | in |
| tf | 0.67 | in |
| tw | 0.52 | in |
| Ix | 3,990 | in⁴ |
| Sx | 269 | in³ |
| Zx | 312 | in³ |
| rx | 11.7 | in |
| Iy | 128 | in⁴ |
| Sy | 24.5 | in³ |
| Zy | 38.6 | in³ |
| ry | 2.1 | in |
Other sizes in the W30 series
Relevant tools
- Steel Shape Properties Table
search and compare W30x99 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