W18x86
Wide flange from AISC Shapes Database v16.0. Also designated W460X128.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 467 mm | 18.4 in |
| Flange width, b_f | 282 mm | 11.1 in |
| Web thickness, t_w | 12.2 mm | 0.48 in |
| Flange thickness, t_f | 19.6 mm | 0.77 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 637,000,000 mm⁴ | 1,530 in⁴ |
| Elastic modulus, Sₓ | 2,720,000 mm³ | 166 in³ |
| Plastic modulus, Zₓ | 3,050,000 mm³ | 186 in³ |
| Radius of gyration, rₓ | 197 mm | 7.77 in |
| Distance to top fibre | 233.5 mm | 9.2 in |
| Distance to bottom fibre | 233.5 mm | 9.2 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 72,800,000 mm⁴ | 175 in⁴ |
| Elastic modulus, S_y | 518,000 mm³ | 31.6 in³ |
| Plastic modulus, Z_y | 793,000 mm³ | 48.4 in³ |
| Radius of gyration, r_y | 66.8 mm | 2.63 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,710,000 mm⁴ | 4.1 in⁴ |
| Warping constant, C_w | 3.65000e+12 mm⁶ | 13,600 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 128 kg/m | 86 lb/ft |