WT7x30.5
Structural tees from AISC Shapes Database v16.0. Also designated WT180X45.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 177 mm | 6.95 in |
| Flange width, b_f | 254 mm | 10 in |
| Web thickness, t_w | 9.53 mm | 0.375 in |
| Flange thickness, t_f | 16.4 mm | 0.645 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 12,000,000 mm⁴ | 28.9 in⁴ |
| Elastic modulus, Sₓ | 83,100 mm³ | 5.07 in³ |
| Plastic modulus, Zₓ | 150,000 mm³ | 9.15 in³ |
| Radius of gyration, rₓ | 45.7 mm | 1.8 in |
| Distance to top fibre | 31.8 mm | 1.25 in |
| Distance to bottom fibre | 145.2 mm | 5.7 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 22,400,000 mm⁴ | 53.7 in⁴ |
| Elastic modulus, S_y | 175,000 mm³ | 10.7 in³ |
| Plastic modulus, Z_y | 269,000 mm³ | 16.4 in³ |
| Radius of gyration, r_y | 62.2 mm | 2.45 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 454,000 mm⁴ | 1.09 in⁴ |
| Warping constant, C_w | 615,000,000 mm⁶ | 2.29 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 45.5 kg/m | 30.5 lb/ft |