W40x397
Wide flange from AISC Shapes Database v16.0. Also designated W1000X591.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 1,040 mm | 41 in |
| Flange width, b_f | 409 mm | 16.1 in |
| Web thickness, t_w | 31 mm | 1.22 in |
| Flange thickness, t_f | 55.9 mm | 2.2 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.33000e+10 mm⁴ | 32,000 in⁴ |
| Elastic modulus, Sₓ | 25,600,000 mm³ | 1,560 in³ |
| Plastic modulus, Zₓ | 29,500,000 mm³ | 1,800 in³ |
| Radius of gyration, rₓ | 422 mm | 16.6 in |
| Distance to top fibre | 520 mm | 20.5 in |
| Distance to bottom fibre | 520 mm | 20.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 641,000,000 mm⁴ | 1,540 in⁴ |
| Elastic modulus, S_y | 3,130,000 mm³ | 191 in³ |
| Plastic modulus, Z_y | 4,920,000 mm³ | 300 in³ |
| Radius of gyration, r_y | 92.5 mm | 3.64 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 59,100,000 mm⁴ | 142 in⁴ |
| Warping constant, C_w | 1.55000e+14 mm⁶ | 579,000 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 591 kg/m | 397 lb/ft |