W18x234
Wide flange from AISC Shapes Database v16.0. Also designated W460X349.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 536 mm | 21.1 in |
| Flange width, b_f | 297 mm | 11.7 in |
| Web thickness, t_w | 29.5 mm | 1.16 in |
| Flange thickness, t_f | 53.6 mm | 2.11 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2.04000e+9 mm⁴ | 4,900 in⁴ |
| Elastic modulus, Sₓ | 7,640,000 mm³ | 466 in³ |
| Plastic modulus, Zₓ | 9,000,000 mm³ | 549 in³ |
| Radius of gyration, rₓ | 214 mm | 8.44 in |
| Distance to top fibre | 268 mm | 10.55 in |
| Distance to bottom fibre | 268 mm | 10.55 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 232,000,000 mm⁴ | 558 in⁴ |
| Elastic modulus, S_y | 1,570,000 mm³ | 95.8 in³ |
| Plastic modulus, Z_y | 2,440,000 mm³ | 149 in³ |
| Radius of gyration, r_y | 72.4 mm | 2.85 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 32,800,000 mm⁴ | 78.7 in⁴ |
| Warping constant, C_w | 1.35000e+13 mm⁶ | 50,100 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 349 kg/m | 234 lb/ft |