W18x143
Wide flange from AISC Shapes Database v16.0. Also designated W460X213.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 495 mm | 19.5 in |
| Flange width, b_f | 284 mm | 11.2 in |
| Web thickness, t_w | 18.5 mm | 0.73 in |
| Flange thickness, t_f | 33.5 mm | 1.32 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.14000e+9 mm⁴ | 2,750 in⁴ |
| Elastic modulus, Sₓ | 4,620,000 mm³ | 282 in³ |
| Plastic modulus, Zₓ | 5,280,000 mm³ | 322 in³ |
| Radius of gyration, rₓ | 205 mm | 8.09 in |
| Distance to top fibre | 247.5 mm | 9.75 in |
| Distance to bottom fibre | 247.5 mm | 9.75 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 129,000,000 mm⁴ | 311 in⁴ |
| Elastic modulus, S_y | 909,000 mm³ | 55.5 in³ |
| Plastic modulus, Z_y | 1,400,000 mm³ | 85.4 in³ |
| Radius of gyration, r_y | 69.1 mm | 2.72 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,990,000 mm⁴ | 19.2 in⁴ |
| Warping constant, C_w | 6.90000e+12 mm⁶ | 25,700 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 213 kg/m | 143 lb/ft |