MC330×74
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 | 330 mm | 12.9921 in |
| Flange width, b_f | 112 mm | 4.4094 in |
| Web thickness, t_w | 20 mm | 0.787402 in |
| Flange thickness, t_f | 15.5 mm | 0.610236 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 131,000,000 mm⁴ | 314.7288 in⁴ |
| Elastic modulus, Sₓ | 792,000 mm³ | 48.3308 in³ |
| Radius of gyration, rₓ | 117 mm | 4.6063 in |
| Distance to top fibre | 165 mm | 6.4961 in |
| Distance to bottom fibre | 165 mm | 6.4961 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 6,810,000 mm⁴ | 16.3611 in⁴ |
| Elastic modulus, S_y | 78,000 mm³ | 4.7599 in³ |
| Radius of gyration, r_y | 26.8 mm | 1.0551 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,240,000 mm⁴ | 2.9791 in⁴ |
| Warping constant, C_w | 1.49000e+11 mm⁶ | 554.8607 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 74 kg/m | 50 lb/ft |