MC12x45
Miscellaneous channels from AISC Shapes Database v16.0. Also designated MC310X67.
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 | 102 mm | 4.01 in |
| Web thickness, t_w | 18 mm | 0.71 in |
| Flange thickness, t_f | 17.8 mm | 0.7 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 104,000,000 mm⁴ | 251 in⁴ |
| Elastic modulus, Sₓ | 687,000 mm³ | 41.9 in³ |
| Plastic modulus, Zₓ | 852,000 mm³ | 52 in³ |
| Radius of gyration, rₓ | 111 mm | 4.36 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 | 6,580,000 mm⁴ | 15.8 in⁴ |
| Elastic modulus, S_y | 86,900 mm³ | 5.3 in³ |
| Plastic modulus, Z_y | 166,000 mm³ | 10.1 in³ |
| Radius of gyration, r_y | 27.7 mm | 1.09 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 970,000 mm⁴ | 2.33 in⁴ |
| Warping constant, C_w | 1.00000e+11 mm⁶ | 373 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 67 kg/m | 45 lb/ft |