WT180×28.5
Structural tees from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 179 mm | 7.0472 in |
| Flange width, b_f | 172 mm | 6.7717 in |
| Web thickness, t_w | 7.9 mm | 0.311024 in |
| Flange thickness, t_f | 13.1 mm | 0.515748 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9,700,000 mm⁴ | 23.3043 in⁴ |
| Elastic modulus, Sₓ | 69,400 mm³ | 4.235 in³ |
| Radius of gyration, rₓ | 51.9 mm | 2.0433 in |
| Distance to top fibre | 39.2 mm | 1.5433 in |
| Distance to bottom fibre | 139.8 mm | 5.5039 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 5,560,000 mm⁴ | 13.358 in⁴ |
| Elastic modulus, S_y | 64,700 mm³ | 3.9482 in³ |
| Radius of gyration, r_y | 39.3 mm | 1.5472 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 166,000 mm⁴ | 0.398817 in⁴ |
| Warping constant, C_w | 150,000,000 mm⁶ | 0.558585 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 28.5 kg/m | 19 lb/ft |