Curved-back Bend
Rectangular duct — flat cheeks, smooth rolled back
Curved-back bends for rectangular duct cladding — flat cheeks, one smooth rolled back, made to your throat radius. Measure it here; built in about a week.
Curved-back Bend — 2D elevation
R is the throat — 100 mm legs standard, 0 = corner at the ends · the rolled back is always throat + width
Log in to measure this one
The measuring tool — the sizes, the flat pattern and the cutting file — is for our trade customers. It is free to open an account, and you can use it on your phone on site the same day.
Rather just send us the job? +353 87 212 6144 or send a job to quote — we come back the same day.