MC channels
MC-shapes are miscellaneous channels that fall outside the standard C-shape series, offering deeper or heavier options.
All 40 MC channels in the AISC Shapes Database, 16th Edition, with detailing dimensions and section properties drawn to scale.
Open the interactive size chart →All 40 MC channels
MC6×6.5MC10×6.5MC6×7MC3×7.1MC10×8.4MC8×8.5MC12×10.6MC6×12MC4×13.8MC12×14.3MC6×15.1MC6×15.3MC6×16.3MC6×18MC8×18.7MC7×19.1MC8×20MC8×21.4MC10×22MC7×22.7MC8×22.8MC9×23.9MC10×25MC9×25.4MC10×28.5MC12×31MC13×31.8MC10×33.6MC12×35MC13×35MC12×40MC13×40MC10×41.1MC18×42.7MC12×45MC18×45.8MC12×50MC13×50MC18×51.9MC18×58
MC channels weight and dimension chart
All 40 MC channels by weight, with depth, width, and section modulus. Click any size for its full detail.
| Size | Weight (lb/ft) | Depth | Flange | Sx (in³) |
|---|---|---|---|---|
| MC10×6.5 | 6.5 | 10" | 1 1/8" | 4.59 |
| MC6×6.5 | 6.5 | 6" | 1 7/8" | 3.66 |
| MC6×7 | 7 | 6" | 1 7/8" | 3.81 |
| MC3×7.1 | 7.1 | 3" | 2" | 1.81 |
| MC10×8.4 | 8.4 | 10" | 1 1/2" | 6.39 |
| MC8×8.5 | 8.5 | 8" | 1 7/8" | 5.82 |
| MC12×10.6 | 10.6 | 12" | 1 1/2" | 9.22 |
| MC6×12 | 12 | 6" | 2 1/2" | 6.24 |
| MC4×13.8 | 13.8 | 4" | 2 1/2" | 4.43 |
| MC12×14.3 | 14.3 | 12" | 2 1/8" | 12.7 |
| MC6×15.1 | 15.1 | 6" | 3" | 8.3 |
| MC6×15.3 | 15.3 | 6" | 3 1/2" | 8.44 |
| MC6×16.3 | 16.3 | 6" | 3" | 8.66 |
| MC6×18 | 18 | 6" | 3 1/2" | 9.89 |
| MC8×18.7 | 18.7 | 8" | 3" | 13.1 |
| MC7×19.1 | 19.1 | 7" | 3 1/2" | 12.3 |
| MC8×20 | 20 | 8" | 3" | 13.6 |
| MC8×21.4 | 21.4 | 8" | 3 1/2" | 15.4 |
| MC10×22 | 22 | 10" | 3 3/8" | 20.5 |
| MC7×22.7 | 22.7 | 7" | 3 5/8" | 13.5 |
| MC8×22.8 | 22.8 | 8" | 3 1/2" | 15.9 |
| MC9×23.9 | 23.9 | 9" | 3 1/2" | 18.9 |
| MC10×25 | 25 | 10" | 3 3/8" | 22 |
| MC9×25.4 | 25.4 | 9" | 3 1/2" | 19.5 |
| MC10×28.5 | 28.5 | 10" | 4" | 25.3 |
| MC12×31 | 31 | 12" | 3 5/8" | 33.7 |
| MC13×31.8 | 31.8 | 13" | 4" | 36.7 |
| MC10×33.6 | 33.6 | 10" | 4 1/8" | 27.8 |
| MC13×35 | 35 | 13" | 4 1/8" | 38.8 |
| MC12×35 | 35 | 12" | 3 3/4" | 36 |
| MC13×40 | 40 | 13" | 4 1/8" | 41.9 |
| MC12×40 | 40 | 12" | 3 7/8" | 39 |
| MC10×41.1 | 41.1 | 10" | 4 3/8" | 31.5 |
| MC18×42.7 | 42.7 | 18" | 4" | 61.5 |
| MC12×45 | 45 | 12" | 4" | 41.9 |
| MC18×45.8 | 45.8 | 18" | 4" | 64.2 |
| MC13×50 | 50 | 13" | 4 3/8" | 48.3 |
| MC12×50 | 50 | 12" | 4 1/8" | 44.9 |
| MC18×51.9 | 51.9 | 18" | 4 1/8" | 69.6 |
| MC18×58 | 58 | 18" | 4 1/4" | 75 |
Data from the AISC Shapes Database v16.0. Detailing values are rounded to the nearest 1/16 in.; verify critical dimensions against the current AISC Steel Construction Manual before fabrication.