WT180×409
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 | 257 mm | 10.1181 in |
| Flange width, b_f | 437 mm | 17.2047 in |
| Web thickness, t_w | 60.5 mm | 2.3819 in |
| Flange thickness, t_f | 97 mm | 3.8189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 184,000,000 mm⁴ | 442.0618 in⁴ |
| Elastic modulus, Sₓ | 997,000 mm³ | 60.8407 in³ |
| Radius of gyration, rₓ | 59.4 mm | 2.3386 in |
| Distance to top fibre | 72.4 mm | 2.8504 in |
| Distance to bottom fibre | 184.6 mm | 7.2677 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 678,000,000 mm⁴ | 1,628.902 in⁴ |
| Elastic modulus, S_y | 3,100,000 mm³ | 189.1736 in³ |
| Radius of gyration, r_y | 114 mm | 4.4882 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 138,000,000 mm⁴ | 331.5463 in⁴ |
| Warping constant, C_w | 5.85000e+11 mm⁶ | 2,178.48 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 409 kg/m | 275 lb/ft |