W18x175
Wide flange from AISC Shapes Database v16.0. Also designated W460X260.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 508 mm | 20 in |
| Flange width, b_f | 290 mm | 11.4 in |
| Web thickness, t_w | 22.6 mm | 0.89 in |
| Flange thickness, t_f | 40.4 mm | 1.59 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.44000e+9 mm⁴ | 3,450 in⁴ |
| Elastic modulus, Sₓ | 5,640,000 mm³ | 344 in³ |
| Plastic modulus, Zₓ | 6,520,000 mm³ | 398 in³ |
| Radius of gyration, rₓ | 208 mm | 8.2 in |
| Distance to top fibre | 254 mm | 10 in |
| Distance to bottom fibre | 254 mm | 10 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 163,000,000 mm⁴ | 391 in⁴ |
| Elastic modulus, S_y | 1,130,000 mm³ | 68.8 in³ |
| Plastic modulus, Z_y | 1,740,000 mm³ | 106 in³ |
| Radius of gyration, r_y | 70.1 mm | 2.76 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 14,100,000 mm⁴ | 33.8 in⁴ |
| Warping constant, C_w | 8.94000e+12 mm⁶ | 33,300 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 260 kg/m | 175 lb/ft |