WT7x17
Structural tees from AISC Shapes Database v16.0. Also designated WT180X25.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 178 mm | 6.99 in |
| Flange width, b_f | 171 mm | 6.75 in |
| Web thickness, t_w | 7.24 mm | 0.285 in |
| Flange thickness, t_f | 11.6 mm | 0.455 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 8,700,000 mm⁴ | 20.9 in⁴ |
| Elastic modulus, Sₓ | 62,800 mm³ | 3.83 in³ |
| Plastic modulus, Zₓ | 110,000 mm³ | 6.74 in³ |
| Radius of gyration, rₓ | 51.8 mm | 2.04 in |
| Distance to top fibre | 38.9 mm | 1.53 in |
| Distance to bottom fibre | 139.1 mm | 5.46 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,830,000 mm⁴ | 11.6 in⁴ |
| Elastic modulus, S_y | 56,500 mm³ | 3.45 in³ |
| Plastic modulus, Z_y | 87,200 mm³ | 5.32 in³ |
| Radius of gyration, r_y | 38.9 mm | 1.53 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 118,000 mm⁴ | 0.284 in⁴ |
| Warping constant, C_w | 107,000,000 mm⁶ | 0.4 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 25.5 kg/m | 17 lb/ft |