MC310×21.3
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 | 54 mm | 2.126 in |
| Web thickness, t_w | 6.4 mm | 0.251969 in |
| Flange thickness, t_f | 8 mm | 0.314961 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 32,000,000 mm⁴ | 76.8803 in⁴ |
| Elastic modulus, Sₓ | 210,000 mm³ | 12.815 in³ |
| Radius of gyration, rₓ | 108 mm | 4.252 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 | 413,000 mm⁴ | 0.992236 in⁴ |
| Elastic modulus, S_y | 9,280 mm³ | 0.5663 in³ |
| Radius of gyration, r_y | 12.3 mm | 0.484252 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 51,000 mm⁴ | 0.122528 in⁴ |
| Warping constant, C_w | 8.94000e+9 mm⁶ | 33.2916 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 21.3 kg/m | 14.3 lb/ft |