W40x294
Wide flange from AISC Shapes Database v16.0. Also designated W1000X438.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 1,030 mm | 40.4 in |
| Flange width, b_f | 305 mm | 12 in |
| Web thickness, t_w | 26.9 mm | 1.06 in |
| Flange thickness, t_f | 49 mm | 1.93 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9.12000e+9 mm⁴ | 21,900 in⁴ |
| Elastic modulus, Sₓ | 17,700,000 mm³ | 1,080 in³ |
| Plastic modulus, Zₓ | 20,800,000 mm³ | 1,270 in³ |
| Radius of gyration, rₓ | 404 mm | 15.9 in |
| Distance to top fibre | 515 mm | 20.2 in |
| Distance to bottom fibre | 515 mm | 20.2 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 234,000,000 mm⁴ | 562 in⁴ |
| Elastic modulus, S_y | 1,530,000 mm³ | 93.5 in³ |
| Plastic modulus, Z_y | 2,460,000 mm³ | 150 in³ |
| Radius of gyration, r_y | 64.8 mm | 2.55 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 31,900,000 mm⁴ | 76.6 in⁴ |
| Warping constant, C_w | 5.59000e+13 mm⁶ | 208,000 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 438 kg/m | 294 lb/ft |