WT7x54.5
Structural tees from AISC Shapes Database v16.0. Also designated WT180X81.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 182 mm | 7.16 in |
| Flange width, b_f | 371 mm | 14.6 in |
| Web thickness, t_w | 13.3 mm | 0.525 in |
| Flange thickness, t_f | 21.8 mm | 0.86 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 18,900,000 mm⁴ | 45.3 in⁴ |
| Elastic modulus, Sₓ | 124,000 mm³ | 7.56 in³ |
| Plastic modulus, Zₓ | 236,000 mm³ | 14.4 in³ |
| Radius of gyration, rₓ | 42.7 mm | 1.68 in |
| Distance to top fibre | 29.7 mm | 1.17 in |
| Distance to bottom fibre | 152.3 mm | 5.99 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 92,800,000 mm⁴ | 223 in⁴ |
| Elastic modulus, S_y | 501,000 mm³ | 30.6 in³ |
| Plastic modulus, Z_y | 759,000 mm³ | 46.3 in³ |
| Radius of gyration, r_y | 94.7 mm | 3.73 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,480,000 mm⁴ | 3.55 in⁴ |
| Warping constant, C_w | 4.03000e+9 mm⁶ | 15 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 81 kg/m | 54.5 lb/ft |