WT7x128.5
Structural tees from AISC Shapes Database v16.0. Also designated WT180X191.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 208 mm | 8.19 in |
| Flange width, b_f | 406 mm | 16 in |
| Web thickness, t_w | 30 mm | 1.18 in |
| Flange thickness, t_f | 48 mm | 1.89 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 55,400,000 mm⁴ | 133 in⁴ |
| Elastic modulus, Sₓ | 339,000 mm³ | 20.7 in³ |
| Plastic modulus, Zₓ | 719,000 mm³ | 43.9 in³ |
| Radius of gyration, rₓ | 47.8 mm | 1.88 in |
| Distance to top fibre | 44.5 mm | 1.75 in |
| Distance to bottom fibre | 163.5 mm | 6.44 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 268,000,000 mm⁴ | 645 in⁴ |
| Elastic modulus, S_y | 1,320,000 mm³ | 80.7 in³ |
| Plastic modulus, Z_y | 2,020,000 mm³ | 123 in³ |
| Radius of gyration, r_y | 105 mm | 4.13 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 16,400,000 mm⁴ | 39.3 in⁴ |
| Warping constant, C_w | 5.61000e+10 mm⁶ | 209 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 191 kg/m | 128.5 lb/ft |