Parallel Flange Channels
Steel Parallel Flange Channels or PFC are also referred to as C Sections of Channel. The PFC is used for columns, lintels above doors or simply a beam supporting floor joists. When using PFCs or Parallel Flange Channels for lintels, they have a welded bottom plate that takes the outer bricks or 2 channels which are bolted back to back with 100 mm spacers to support both sides of a cavity wall.
| Size | Kg/m | Metres | Depth | Width | Thickness | Thickness | Root Radius | Depth Between |
| (b) | (s) | Web (t) | Flange (T) | (T) | Fillets | |||
| (tne) | (mm) | (mm) | (mm) | (mm) | (mm) | (MM) | ||
| 100 x 50 x 10 | 10.2 | 98 | 100 | 50 | 5 | 8.5 | 9 | 65 |
| 125 x 65 x 15 | 14.8 | 68 | 125 | 65 | 5.5 | 9.5 | 12 | 82 |
| 150 x 75 x 18 | 17.9 | 56 | 150 | 75 | 5.5 | 10 | 12 | 106 |
| 150 x 90 x 24 | 23.9 | 42 | 150 | 90 | 6.5 | 12 | 12 | 102 |
| 180 x 75 x 20 | 20.3 | 49 | 180 | 75 | 6 | 10.5 | 12 | 135 |
| 180 x 90 x 26 | 26.1 | 38 | 180 | 90 | 6.5 | 12.5 | 12 | 131 |
| 200 x 75 x 23 | 23.4 | 43 | 200 | 75 | 6 | 12.5 | 12 | 151 |
| 200 x 90 x 30 | 29.7 | 34 | 200 | 90 | 7 | 14 | 12 | 148 |
| 230 x 75 x 26 | 25.7 | 39 | 230 | 75 | 6.5 | 12.5 | 12 | 181 |
| 230 x 90 x 32 | 32.2 | 31 | 230 | 90 | 7.5 | 14 | 12 | 178 |
| 260 x 75 x 28 | 27.6 | 36 | 260 | 75 | 7 | 12 | 12 | 212 |
| 260 x 90 x 35 | 34.8 | 29 | 260 | 90 | 8 | 14 | 12 | 208 |
| 300 x 90 x 41 | 41.4 | 24 | 300 | 90 | 9 | 15.5 | 12 | 245 |
| 300 x 100 x 46 | 45.5 | 22 | 300 | 100 | 9 | 16.5 | 15 | 237 |
| 380 x 100 x 54 | 54 | 19 | 380 | 100 | 9.5 | 17.5 | 15 | 315 |
| 430 x 100 x 64 | 64.4 | 16 | 430 | 100 | 11 | 19 | 15 | 362 |