MC12x31
Miscellaneous channels from AISC Shapes Database v16.0. Also designated MC310X46.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 305 mm | 12 in |
| Flange width, b_f | 93.2 mm | 3.67 in |
| Web thickness, t_w | 9.4 mm | 0.37 in |
| Flange thickness, t_f | 17.8 mm | 0.7 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 84,100,000 mm⁴ | 202 in⁴ |
| Elastic modulus, Sₓ | 552,000 mm³ | 33.7 in³ |
| Plastic modulus, Zₓ | 651,000 mm³ | 39.7 in³ |
| Radius of gyration, rₓ | 120 mm | 4.71 in |
| Distance to top fibre | 152.5 mm | 6 in |
| Distance to bottom fibre | 152.5 mm | 6 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,700,000 mm⁴ | 11.3 in⁴ |
| Elastic modulus, S_y | 71,600 mm³ | 4.37 in³ |
| Plastic modulus, Z_y | 134,000 mm³ | 8.15 in³ |
| Radius of gyration, r_y | 28.2 mm | 1.11 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 416,000 mm⁴ | 1 in⁴ |
| Warping constant, C_w | 7.17000e+10 mm⁶ | 267 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 46 kg/m | 31 lb/ft |