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Verified dimensions, section properties, and auto-generated CAD block download for structural engineers and detailers.
| Property | Dimension / Value |
|---|---|
| Designation | HSS139.7X139.7X7.9 |
| Shape Class | Hollow Structural Section (HSS) |
| Nominal Weight | 31.5 kg/m |
| Outside Diameter (OD) | – mm |
| Design Thickness | 7.39 mm |
| Moment of Inertia (Ix) | 10.8 in⁴ |
| Plastic Section Modulus (Zx) | 185 in³ |
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