WT4x17.5
Structural tees from AISC Shapes Database v16.0. Also designated WT100X26.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 103 mm | 4.06 in |
| Flange width, b_f | 204 mm | 8.02 in |
| Web thickness, t_w | 7.87 mm | 0.31 in |
| Flange thickness, t_f | 12.6 mm | 0.495 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,010,000 mm⁴ | 4.82 in⁴ |
| Elastic modulus, Sₓ | 23,400 mm³ | 1.43 in³ |
| Plastic modulus, Zₓ | 44,400 mm³ | 2.71 in³ |
| Radius of gyration, rₓ | 24.6 mm | 0.968 in |
| Distance to top fibre | 17.5 mm | 0.688 in |
| Distance to bottom fibre | 85.5 mm | 3.372 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 8,870,000 mm⁴ | 21.3 in⁴ |
| Elastic modulus, S_y | 87,000 mm³ | 5.31 in³ |
| Plastic modulus, Z_y | 132,000 mm³ | 8.05 in³ |
| Radius of gyration, r_y | 51.6 mm | 2.03 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 160,000 mm⁴ | 0.384 in⁴ |
| Warping constant, C_w | 129,000,000 mm⁶ | 0.48 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 26 kg/m | 17.5 lb/ft |