C380×74
Channels from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 381 mm | 15 in |
| Flange width, b_f | 94 mm | 3.7008 in |
| Web thickness, t_w | 18.2 mm | 0.716535 in |
| Flange thickness, t_f | 16.5 mm | 0.649606 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 168,000,000 mm⁴ | 403.6216 in⁴ |
| Elastic modulus, Sₓ | 881,000 mm³ | 53.7619 in³ |
| Radius of gyration, rₓ | 133 mm | 5.2362 in |
| Distance to top fibre | 190.5 mm | 7.5 in |
| Distance to bottom fibre | 190.5 mm | 7.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,600,000 mm⁴ | 11.0515 in⁴ |
| Elastic modulus, S_y | 62,400 mm³ | 3.8079 in³ |
| Radius of gyration, r_y | 22 mm | 0.866142 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,100,000 mm⁴ | 2.6428 in⁴ |
| Warping constant, C_w | 1.31000e+11 mm⁶ | 487.8306 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 74 kg/m | 50 lb/ft |