WT18×97 tee (cut from a wide-flange)
Detailing dimensions and section properties from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.
WT18×97 measures 18 1/8 in. deep with a 12 1/8 in. flange, on a 3/4 in. web and 1 1/4 in. flanges.
At 97 lb per foot it is one of the 29 WT18 sizes, which run from 67.5 to 462.5 lb/ft.
For strong-axis bending its section modulus is Sx = 67 in³ and its moment of inertia Ix = 901 in⁴, with a plastic modulus Zx = 120 in³.
Detailing dimensions
| Depth (d) | 18 1/8" |
|---|---|
| Flange width (bf) | 12 1/8" |
| Web thickness (tw) | 3/4" |
| Flange thickness (tf) | 1 1/4" |
| k (detailing) | 2 1/2" |
| Workable gage (g) | 5 1/2" |
Section properties
| Weight | 97 lb/ft |
|---|---|
| Area (A) | 28.5 in² |
| Ix | 901 in⁴ |
| Sx | 67 in³ |
| Zx | 120 in³ |
| rx | 5.62 in |
| Iy | 187 in⁴ |
| Sy | 30.9 in³ |
| Zy | 48.8 in³ |
| ry | 2.56 in |
| J | 11.1 in⁴ |
Other WT18 sizes
Same nominal size, different weight — useful when you are checking a substitution or a lighter section.
All WT18 sizes and dimensions →
Similar weight structural tees
Comparable 97 lb/ft sections in other tee sizes.
Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need WT18×97 cut, formed, or fabricated? Huntington Steel & Supply Co.
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