Parallel Flange Channel (PFC) is a versatile product commonly used for roof members and staircase stringers.
At Rollco, we can roll PFC in three orientations – Toe In, Toe Out, and On Edge – achieving some of the tightest radii in the industry. Section sizes range up to 380 × 100 mm, with On Edge rolls up to a 2 m radius.
We’ve also developed specialised techniques for precisely curving PFC in three dimensions, ideal for applications such as spiral staircase stringers.
Note: Available rolled with a helix for spiral staircase stringers. | TOE IN | |||
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CHANNELS | ON EDGE | TOE OUT | ||
Note: Also available rolled with a helix for spiral staircase stringers. |
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Section | Min. Radii | Lead In/Out | Min. Radii | Lead In/Out |
75x40 PFC | 6000 | 450 | 300 | 500 |
100x50 PFC | 2000 | 700 | 350 | 550 |
125x65 PFC | 2100 | 700 | 500 | 500 |
150x75 PFC | 2200 | 750 | 600 | 750 |
180x75 PFC | 2400 | 750 | 700 | 750 |
200x75 PFC | 3000 | 700 | 900 | 750 |
230x75 PFC | 5000 | 700 | 1000 | 750 |
250x90 PFC | 6000 | 750 | 1200 | 750 |
300x90 PFC | 9300 | 750 | 1200 | 750 |
380x100 PFC | 19000 | 1000 | 1500 | 750 |

