Replacing Toilet supply line
I'm in the middle of a project where I'm painting the bathroom. To make it easier for me, I pulled the toilet out. Plus, I intended to replace the "nipple" since it was painted and I want the chrome look.
As you can see from the attached picture, it's not a nipple that I can unthread. There's 1/2" pipe coming out the wall. It's hard to tell but it appears that there's a 1/2" chrome? pipe soldered to the angle stop and then soldered to the 1/2" copper pipe. I think it's chrome but it also has some copper color on it.
There's a bulge in the pipe because I started to wrench it thinking it was a threaded nipple. Boy, that teaches me to make assumptions.
Has anyone seen this before and can determine what type of connections were made?
I'm planning to take off the "nipple" by unsweating the pipe and cleaning up the solder. My thought was to solder a coupling onto the 1/2" copper stub that has female pipe threads. Then I attach a chrome nipple and a new quarter turn angle stop.
Does this sound like a good plan? If not, what would you suggest?
I'm located in Mass. Thanks!