mstrlucky74
Senior Member
- Location
- NJ
So have a lot of 4” RGS interior long sweep elbow( don’t have exact sweep). Was told bending long sweep can’t be done and pre-fab elbows have to be used. True?
I see no reason to bend them in the field
Google concentric bends and you will get information on how field bend to any radius you desire.
But doing so is very labor intensive.
Have you seen the price of large size, factory, long radius GRC elbows?