W14×26 vs W16×26
A side-by-side comparison of two AISC wide-flange beams, 16th Edition. Detailing dimensions to the nearest 1/16 in.
W14×26 and W16×26 both weigh 26 lb per foot, so the choice comes down to depth and stiffness rather than weight.
W16×26 is the deeper section at a nominal 16 in., versus 14 in.
W16×26 has the greater bending strength: section modulus Sx of 38.4 in³ versus 35.3, about 9% more.
| Property | W14×26 | W16×26 |
|---|---|---|
| Weight | 26 lb/ft | 26 lb/ft |
| Depth (d) | 13 7/8" | 15 3/4" |
| Flange width (bf) | 5" | 5 1/2" |
| Web thickness (tw) | 1/4" | 1/4" |
| Flange thickness (tf) | 7/16" | 3/8" |
| Area (A) | 7.69 in² | 7.68 in² |
| Moment of inertia (Ix) | 245 in⁴ | 301 in⁴ |
| Section modulus (Sx) | 35.3 in³ | 38.4 in³ |
| Plastic modulus (Zx) | 40.2 in³ | 44.2 in³ |
Open W14×26 in the interactive size chart →
Full detail: W14×26 · W16×26. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
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