W12×22 vs W14×22
A side-by-side comparison of two AISC wide-flange beams, 16th Edition. Detailing dimensions to the nearest 1/16 in.
W12×22 and W14×22 both weigh 22 lb per foot, so the choice comes down to depth and stiffness rather than weight.
W14×22 is the deeper section at a nominal 14 in., versus 12 in.
W14×22 has the greater bending strength: section modulus Sx of 29 in³ versus 25.4, about 14% more.
| Property | W12×22 | W14×22 |
|---|---|---|
| Weight | 22 lb/ft | 22 lb/ft |
| Depth (d) | 12 1/4" | 13 3/4" |
| Flange width (bf) | 4" | 5" |
| Web thickness (tw) | 1/4" | 1/4" |
| Flange thickness (tf) | 7/16" | 5/16" |
| Area (A) | 6.48 in² | 6.49 in² |
| Moment of inertia (Ix) | 156 in⁴ | 199 in⁴ |
| Section modulus (Sx) | 25.4 in³ | 29 in³ |
| Plastic modulus (Zx) | 29.3 in³ | 33.2 in³ |
Open W12×22 in the interactive size chart →
Full detail: W12×22 · W14×22. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
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