W40x277
Wide flange from AISC Shapes Database v16.0. Also designated W1000X412.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 1,010 mm | 39.7 in |
| Flange width, b_f | 401 mm | 15.8 in |
| Web thickness, t_w | 21.1 mm | 0.83 in |
| Flange thickness, t_f | 40.1 mm | 1.58 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9.12000e+9 mm⁴ | 21,900 in⁴ |
| Elastic modulus, Sₓ | 18,000,000 mm³ | 1,100 in³ |
| Plastic modulus, Zₓ | 20,500,000 mm³ | 1,250 in³ |
| Radius of gyration, rₓ | 417 mm | 16.4 in |
| Distance to top fibre | 505 mm | 19.85 in |
| Distance to bottom fibre | 505 mm | 19.85 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 433,000,000 mm⁴ | 1,040 in⁴ |
| Elastic modulus, S_y | 2,160,000 mm³ | 132 in³ |
| Plastic modulus, Z_y | 3,340,000 mm³ | 204 in³ |
| Radius of gyration, r_y | 90.9 mm | 3.58 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 21,400,000 mm⁴ | 51.5 in⁴ |
| Warping constant, C_w | 1.02000e+14 mm⁶ | 379,000 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 412 kg/m | 277 lb/ft |