W40x331
Wide flange from AISC Shapes Database v16.0. Also designated W1000X494.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 1,040 mm | 40.8 in |
| Flange width, b_f | 310 mm | 12.2 in |
| Web thickness, t_w | 31 mm | 1.22 in |
| Flange thickness, t_f | 54.1 mm | 2.13 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.03000e+10 mm⁴ | 24,700 in⁴ |
| Elastic modulus, Sₓ | 19,800,000 mm³ | 1,210 in³ |
| Plastic modulus, Zₓ | 23,400,000 mm³ | 1,430 in³ |
| Radius of gyration, rₓ | 404 mm | 15.9 in |
| Distance to top fibre | 520 mm | 20.4 in |
| Distance to bottom fibre | 520 mm | 20.4 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 268,000,000 mm⁴ | 644 in⁴ |
| Elastic modulus, S_y | 1,740,000 mm³ | 106 in³ |
| Plastic modulus, Z_y | 2,820,000 mm³ | 172 in³ |
| Radius of gyration, r_y | 65.3 mm | 2.57 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 43,700,000 mm⁴ | 105 in⁴ |
| Warping constant, C_w | 6.47000e+13 mm⁶ | 241,000 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 494 kg/m | 331 lb/ft |