WT380×128.5
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 | 387 mm | 15.2362 in |
| Flange width, b_f | 381 mm | 15 in |
| Web thickness, t_w | 16.6 mm | 0.653543 in |
| Flange thickness, t_f | 27.1 mm | 1.0669 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 207,000,000 mm⁴ | 497.3195 in⁴ |
| Elastic modulus, Sₓ | 684,000 mm³ | 41.7402 in³ |
| Radius of gyration, rₓ | 112 mm | 4.4094 in |
| Distance to top fibre | 83.9 mm | 3.3031 in |
| Distance to bottom fibre | 303.1 mm | 11.9331 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 125,000,000 mm⁴ | 300.3137 in⁴ |
| Elastic modulus, S_y | 657,000 mm³ | 40.0926 in³ |
| Radius of gyration, r_y | 87.1 mm | 3.4291 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,250,000 mm⁴ | 7.8082 in⁴ |
| Warping constant, C_w | 1.43000e+10 mm⁶ | 53.2517 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 128.5 kg/m | 86.5 lb/ft |