Reply To: Removing rust/scale from service pipe Home › Forums › Public Forums › General Plumbing › Removing rust/scale from service pipe › Reply To: Removing rust/scale from service pipe 8 Nov 2000 at 1:43 pm #288690 fourth yearParticipant In many cases the rust/scale on the inside of the pipe is sealing rust holes in the pipe and if something could ream them out, you would probably have numerous leaks.
