W14×26 vs W14×30
A side-by-side comparison of two AISC wide-flange beams, 16th Edition. Detailing dimensions to the nearest 1/16 in.
W14×30 is the heavier section at 30 lb per foot, versus 26 for W14×26 (4 lb/ft more).
Both are nominally 14 in. deep.
W14×30 has the greater bending strength: section modulus Sx of 42 in³ versus 35.3, about 19% more.
| Property | W14×26 | W14×30 |
|---|---|---|
| Weight | 26 lb/ft | 30 lb/ft |
| Depth (d) | 13 7/8" | 13 7/8" |
| Flange width (bf) | 5" | 6 3/4" |
| Web thickness (tw) | 1/4" | 1/4" |
| Flange thickness (tf) | 7/16" | 3/8" |
| Area (A) | 7.69 in² | 8.85 in² |
| Moment of inertia (Ix) | 245 in⁴ | 291 in⁴ |
| Section modulus (Sx) | 35.3 in³ | 42 in³ |
| Plastic modulus (Zx) | 40.2 in³ | 47.3 in³ |
Open W14×26 in the interactive size chart →
Full detail: W14×26 · W14×30. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
Browse more: size comparisons · Steel Beam Size Chart