StructureCalcsAmerican Standard Channel sections — AISC Shapes Database v15.0
C-shapes are American Standard channels with tapered flanges — stringers, purlins and frames where a single flat back face is wanted.
| Designation | Mass kg/m | Depth mm |
|---|---|---|
| C3X3.5 | 5.2 | 76.2 |
| C3X4.1 | 6.1 | 76.2 |
| C4X4.5 | 6.7 | 101.6 |
| C3X5 | 7.4 | 76.2 |
| C4X5.4 | 8.0 | 101.6 |
| C3X6 | 8.9 | 76.2 |
| C4X6.25 | 9.3 | 101.6 |
| C5X6.7 | 10.0 | 127.0 |
| C4X7.25 | 10.8 | 101.6 |
| C6X8.2 | 12.2 | 152.4 |
| C5X9 | 13.4 | 127.0 |
| C7X9.8 | 14.6 | 177.8 |
| C6X10.5 | 15.6 | 152.4 |
| C8X11.5 | 17.1 | 203.2 |
| C7X12.25 | 18.2 | 177.8 |
| C6X13 | 19.4 | 152.4 |
| C9X13.4 | 19.9 | 228.6 |
| C8X13.75 | 20.5 | 203.2 |
| C7X14.75 | 22.0 | 177.8 |
| C9X15 | 22.3 | 228.6 |
| C10X15.3 | 22.8 | 254.0 |
| C8X18.75 | 27.9 | 203.2 |
| C10X20 | 29.8 | 254.0 |
| C9X20 | 29.8 | 228.6 |
| C12X20.7 | 30.8 | 304.8 |
| C12X25 | 37.2 | 304.8 |
| C10X25 | 37.2 | 254.0 |
| C12X30 | 44.6 | 304.8 |
| C10X30 | 44.6 | 254.0 |
| C15X33.9 | 50.5 | 381.0 |
| C15X40 | 59.5 | 381.0 |
| C15X50 | 74.4 | 381.0 |