W30×292 vs W30×326
A side-by-side comparison of two AISC wide-flange beams, 16th Edition. Detailing dimensions to the nearest 1/16 in.
W30×326 is the heavier section at 326 lb per foot, versus 292 for W30×292 (34 lb/ft more).
Both are nominally 30 in. deep.
W30×326 has the greater bending strength: section modulus Sx of 1040 in³ versus 930, about 12% more.
| Property | W30×292 | W30×326 |
|---|---|---|
| Weight | 292 lb/ft | 326 lb/ft |
| Depth (d) | 32" | 32 3/8" |
| Flange width (bf) | 15 1/4" | 15 3/8" |
| Web thickness (tw) | 1" | 1 1/8" |
| Flange thickness (tf) | 1 7/8" | 2 1/16" |
| Area (A) | 86 in² | 95.9 in² |
| Moment of inertia (Ix) | 14900 in⁴ | 16800 in⁴ |
| Section modulus (Sx) | 930 in³ | 1040 in³ |
| Plastic modulus (Zx) | 1060 in³ | 1190 in³ |
Open W30×292 in the interactive size chart →
Full detail: W30×292 · W30×326. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
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