Section Rolling Channels

Modern office reception area of Williams River Steel featuring a curved staircase, blue accent wall, and company signage in the foyer.

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

CHANNELS

ON EDGE

TOE OUT

Note:

Also available rolled with a helix for spiral staircase stringers.

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

The table is intended as a guide only. All customers are encouraged to seek an engineer’s advice on the suitability for specific applications. Tighter radius bends are achievable but excessive deformation or ovality may occur. Individual specifications should be quoted when enquiring.

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Rollco is your partner for all your steel needs.

Contact us today and experience the difference that 35 years of experience will make to your project.


22 Queen St,
Revesby NSW 2212