WT12x139.5
Structural tees from AISC Shapes Database v16.0. Also designated WT305X207.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 340 mm | 13.4 in |
| Flange width, b_f | 338 mm | 13.3 in |
| Web thickness, t_w | 29.5 mm | 1.16 in |
| Flange thickness, t_f | 53.1 mm | 2.09 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 227,000,000 mm⁴ | 546 in⁴ |
| Elastic modulus, Sₓ | 878,000 mm³ | 53.6 in³ |
| Plastic modulus, Zₓ | 1,620,000 mm³ | 98.8 in³ |
| Radius of gyration, rₓ | 92.7 mm | 3.65 in |
| Distance to top fibre | 80.8 mm | 3.18 in |
| Distance to bottom fibre | 259.2 mm | 10.22 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 171,000,000 mm⁴ | 412 in⁴ |
| Elastic modulus, S_y | 1,010,000 mm³ | 61.9 in³ |
| Plastic modulus, Z_y | 1,580,000 mm³ | 96.3 in³ |
| Radius of gyration, r_y | 80.5 mm | 3.17 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 18,800,000 mm⁴ | 45.1 in⁴ |
| Warping constant, C_w | 6.18000e+10 mm⁶ | 230 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 208 kg/m | 139.5 lb/ft |