MC310×74
Miscellaneous 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 | 305 mm | 12.0079 in |
| Flange width, b_f | 105 mm | 4.1339 in |
| Web thickness, t_w | 21.2 mm | 0.834646 in |
| Flange thickness, t_f | 17.8 mm | 0.700787 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 112,000,000 mm⁴ | 269.0811 in⁴ |
| Elastic modulus, Sₓ | 738,000 mm³ | 45.0355 in³ |
| Radius of gyration, rₓ | 109 mm | 4.2913 in |
| Distance to top fibre | 152.5 mm | 6.0039 in |
| Distance to bottom fibre | 152.5 mm | 6.0039 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 7,260,000 mm⁴ | 17.4422 in⁴ |
| Elastic modulus, S_y | 92,700 mm³ | 5.6569 in³ |
| Radius of gyration, r_y | 27.7 mm | 1.0906 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,340,000 mm⁴ | 3.2194 in⁴ |
| Warping constant, C_w | 1.11000e+11 mm⁶ | 413.3526 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 74 kg/m | 50 lb/ft |