WT12x51.5
Structural tees from AISC Shapes Database v16.0. Also designated WT305X76.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 312 mm | 12.3 in |
| Flange width, b_f | 229 mm | 9 in |
| Web thickness, t_w | 14 mm | 0.55 in |
| Flange thickness, t_f | 24.9 mm | 0.98 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 84,900,000 mm⁴ | 204 in⁴ |
| Elastic modulus, Sₓ | 361,000 mm³ | 22 in³ |
| Plastic modulus, Zₓ | 642,000 mm³ | 39.2 in³ |
| Radius of gyration, rₓ | 93.2 mm | 3.67 in |
| Distance to top fibre | 76.5 mm | 3.01 in |
| Distance to bottom fibre | 235.5 mm | 9.29 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 24,800,000 mm⁴ | 59.7 in⁴ |
| Elastic modulus, S_y | 218,000 mm³ | 13.3 in³ |
| Plastic modulus, Z_y | 339,000 mm³ | 20.7 in³ |
| Radius of gyration, r_y | 50.5 mm | 1.99 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,470,000 mm⁴ | 3.53 in⁴ |
| Warping constant, C_w | 3.30000e+9 mm⁶ | 12.3 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 76.5 kg/m | 51.5 lb/ft |