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Verified dimensions, section properties, and auto-generated CAD block download for structural engineers and detailers.
| Property | Dimension / Value |
|---|---|
| Designation | ST255X71.5 |
| Shape Class | Structural Tee (ST) |
| Nominal Weight | 71.5 kg/m |
| Overall Depth (d) | 259 mm |
| Flange Width (bf) | 183 mm |
| Web Thickness (tw) | 20.3 mm |
| Flange Thickness (tf) | 23.4 mm |
| Moment of Inertia (Ix) | 59.5 in⁴ |
| Plastic Section Modulus (Zx) | 605 in³ |
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