W36×487 vs W36×529
A side-by-side comparison of two AISC wide-flange beams, 16th Edition. Detailing dimensions to the nearest 1/16 in.
W36×529 is the heavier section at 529 lb per foot, versus 487 for W36×487 (42 lb/ft more).
Both are nominally 36 in. deep.
W36×529 has the greater bending strength: section modulus Sx of 1990 in³ versus 1830, about 9% more.
| Property | W36×487 | W36×529 |
|---|---|---|
| Weight | 487 lb/ft | 529 lb/ft |
| Depth (d) | 39 3/8" | 39 3/4" |
| Flange width (bf) | 17 1/8" | 17 1/4" |
| Web thickness (tw) | 1 1/2" | 1 5/8" |
| Flange thickness (tf) | 2 11/16" | 2 15/16" |
| Area (A) | 143 in² | 156 in² |
| Moment of inertia (Ix) | 36000 in⁴ | 39600 in⁴ |
| Section modulus (Sx) | 1830 in³ | 1990 in³ |
| Plastic modulus (Zx) | 2130 in³ | 2330 in³ |
Open W36×487 in the interactive size chart →
Full detail: W36×487 · W36×529. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
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