W27×94 vs W27×102
A side-by-side comparison of two AISC wide-flange beams, 16th Edition. Detailing dimensions to the nearest 1/16 in.
W27×102 is the heavier section at 102 lb per foot, versus 94 for W27×94 (8 lb/ft more).
Both are nominally 27 in. deep.
W27×102 has the greater bending strength: section modulus Sx of 267 in³ versus 243, about 10% more.
| Property | W27×94 | W27×102 |
|---|---|---|
| Weight | 94 lb/ft | 102 lb/ft |
| Depth (d) | 26 7/8" | 27 1/8" |
| Flange width (bf) | 10" | 10" |
| Web thickness (tw) | 1/2" | 1/2" |
| Flange thickness (tf) | 3/4" | 13/16" |
| Area (A) | 27.6 in² | 30 in² |
| Moment of inertia (Ix) | 3270 in⁴ | 3620 in⁴ |
| Section modulus (Sx) | 243 in³ | 267 in³ |
| Plastic modulus (Zx) | 278 in³ | 305 in³ |
Open W27×94 in the interactive size chart →
Full detail: W27×94 · W27×102. Verify critical dimensions against the current AISC Steel Construction Manual before fabrication.
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