WT4x7.5
Structural tees from AISC Shapes Database v16.0. Also designated WT100X11.25.
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 | 102 mm | 4.02 in |
| Web thickness, t_w | 6.22 mm | 0.245 in |
| Flange thickness, t_f | 8 mm | 0.315 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,370,000 mm⁴ | 3.28 in⁴ |
| Elastic modulus, Sₓ | 17,500 mm³ | 1.07 in³ |
| Plastic modulus, Zₓ | 31,300 mm³ | 1.91 in³ |
| Radius of gyration, rₓ | 31 mm | 1.22 in |
| Distance to top fibre | 25.3 mm | 0.998 in |
| Distance to bottom fibre | 77.7 mm | 3.062 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 708,000 mm⁴ | 1.7 in⁴ |
| Elastic modulus, S_y | 13,900 mm³ | 0.849 in³ |
| Plastic modulus, Z_y | 21,800 mm³ | 1.33 in³ |
| Radius of gyration, r_y | 22.3 mm | 0.876 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 28,300 mm⁴ | 0.0679 in⁴ |
| Warping constant, C_w | 10,300,000 mm⁶ | 0.0382 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 11.3 kg/m | 7.5 lb/ft |