W8x40
Wide flange from AISC Shapes Database v16.0. Also designated W200X59.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 210 mm | 8.25 in |
| Flange width, b_f | 205 mm | 8.07 in |
| Web thickness, t_w | 9.14 mm | 0.36 in |
| Flange thickness, t_f | 14.2 mm | 0.56 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 60,800,000 mm⁴ | 146 in⁴ |
| Elastic modulus, Sₓ | 582,000 mm³ | 35.5 in³ |
| Plastic modulus, Zₓ | 652,000 mm³ | 39.8 in³ |
| Radius of gyration, rₓ | 89.7 mm | 3.53 in |
| Distance to top fibre | 105 mm | 4.125 in |
| Distance to bottom fibre | 105 mm | 4.125 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 20,400,000 mm⁴ | 49.1 in⁴ |
| Elastic modulus, S_y | 200,000 mm³ | 12.2 in³ |
| Plastic modulus, Z_y | 303,000 mm³ | 18.5 in³ |
| Radius of gyration, r_y | 51.8 mm | 2.04 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 466,000 mm⁴ | 1.12 in⁴ |
| Warping constant, C_w | 1.95000e+11 mm⁶ | 726 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 59 kg/m | 40 lb/ft |