StructureCalcsWT4X24
Structural Tee (from W) · AISC Shapes Database v15.0 · United States
WT4X24 is a structural tee cut from a W-shape 108.0 mm deep with a 206.0 mm wide flange, weighing 35.7 kg/m. The dimensions below are the published AISC Shapes Database v15.0 values; the drawing is generated from them.
WT tees are W-shapes split at mid-depth — common truss chords and hangers, tabulated for the cut section.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 108.0 mm | 4.25 in |
| Flange width, bf | 206.0 mm | 8.11 in |
| Flange thickness, tf | 17.4 mm | 0.685 in |
| Web thickness, tw | 10.2 mm | 0.400 in |
| Mass per metre | 35.7 kg/m | 24.0 lb/ft |
| Area, A | 4,548 mm² | 7.05 in² |
| Second moment, Ix | 2,851,185 mm⁴ | 6.9 in⁴ |
| Second moment, Iy | 12,695,059 mm⁴ | 30.5 in⁴ |
Derived section properties
Integrated from a square-cornered outline — the fillet radii this family really has are not drawn, so the computed values differ slightly from published. For WT4X24 the computed area is 0.97% from published and Ix 0.02%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Sx | 32,324 mm³ |
| Elastic modulus, Sy | 123,129 mm³ |
| Plastic modulus, Zx | 64,221 mm³ |
| Plastic modulus, Zy | 186,915 mm³ |
| Radius of gyration, rx | 25.2 mm |
| Radius of gyration, ry | 53.1 mm |
S is the elastic modulus and Z the plastic modulus, following AISC 360. Australian and British practice reverse the letters.
Neighbouring sizes
Where these numbers come from
Published AISC Shapes Database v15.0 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API