W33×152 vs W33×169
A side-by-side comparison of two AISC wide-flange beams, 16th Edition. Detailing dimensions to the nearest 1/16 in.
W33×169 is the heavier section at 169 lb per foot, versus 152 for W33×152 (17 lb/ft more).
Both are nominally 33 in. deep.
W33×169 has the greater bending strength: section modulus Sx of 549 in³ versus 487, about 13% more.
| Property | W33×152 | W33×169 |
|---|---|---|
| Weight | 152 lb/ft | 169 lb/ft |
| Depth (d) | 33 1/2" | 33 7/8" |
| Flange width (bf) | 11 5/8" | 11 1/2" |
| Web thickness (tw) | 5/8" | 11/16" |
| Flange thickness (tf) | 1 1/16" | 1 1/4" |
| Area (A) | 44.9 in² | 49.5 in² |
| Moment of inertia (Ix) | 8160 in⁴ | 9290 in⁴ |
| Section modulus (Sx) | 487 in³ | 549 in³ |
| Plastic modulus (Zx) | 559 in³ | 629 in³ |
Open W33×152 in the interactive size chart →
Full detail: W33×152 · W33×169. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
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