W14×730 vs W14×808
A side-by-side comparison of two AISC wide-flange beams, 16th Edition. Detailing dimensions to the nearest 1/16 in.
W14×808 is the heavier section at 808 lb per foot, versus 730 for W14×730 (78 lb/ft more).
Both are nominally 14 in. deep.
W14×808 has the greater bending strength: section modulus Sx of 1390 in³ versus 1280, about 9% more.
| Property | W14×730 | W14×808 |
|---|---|---|
| Weight | 730 lb/ft | 808 lb/ft |
| Depth (d) | 22 3/8" | 22 3/4" |
| Flange width (bf) | 17 7/8" | 18 5/8" |
| Web thickness (tw) | 3 1/16" | 3 3/4" |
| Flange thickness (tf) | 4 15/16" | 5 1/8" |
| Area (A) | 215 in² | 238 in² |
| Moment of inertia (Ix) | 14300 in⁴ | 15900 in⁴ |
| Section modulus (Sx) | 1280 in³ | 1390 in³ |
| Plastic modulus (Zx) | 1660 in³ | 1830 in³ |
Open W14×730 in the interactive size chart →
Full detail: W14×730 · W14×808. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
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