WT12x27.5
Structural tees from AISC Shapes Database v16.0. Also designated WT305X41.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 300 mm | 11.8 in |
| Flange width, b_f | 178 mm | 7.01 in |
| Web thickness, t_w | 10 mm | 0.395 in |
| Flange thickness, t_f | 12.8 mm | 0.505 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 48,700,000 mm⁴ | 117 in⁴ |
| Elastic modulus, Sₓ | 231,000 mm³ | 14.1 in³ |
| Plastic modulus, Zₓ | 420,000 mm³ | 25.6 in³ |
| Radius of gyration, rₓ | 96.5 mm | 3.8 in |
| Distance to top fibre | 88.9 mm | 3.5 in |
| Distance to bottom fibre | 211.1 mm | 8.3 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 6,040,000 mm⁴ | 14.5 in⁴ |
| Elastic modulus, S_y | 68,000 mm³ | 4.15 in³ |
| Plastic modulus, Z_y | 109,000 mm³ | 6.65 in³ |
| Radius of gyration, r_y | 34 mm | 1.34 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 245,000 mm⁴ | 0.588 in⁴ |
| Warping constant, C_w | 787,000,000 mm⁶ | 2.93 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 41 kg/m | 27.5 lb/ft |