Normally using good pumbing standards $450,000 (mid income house)
run the main pipe to the house and branch off to diffrent areas,
Plumbing pipe threads are squared and conduit pipe threads are tapered.
you cant decrease a pipe diameter you can only increase...
It is substantially cheaper than replacement, but many plumbing codes restrict or prohibit relining of pipes.
Water main coming into house usually 3/4" K copper pipe. Depending on local plumbing code, fitting usually is flared or soldered.
If it is a plumbing pipe, it probably will. The water line from the meter to the house is the owner responsibility. If it is part of a lawn sprinkler system, it may not be covered.
Polybutylene pipe is a discontinued pipe.
A bend in a pipe
will carbon steel pipe touching copper pipe cause electrolysis in plumbing situations using water.
The threads
I.d.
it is used for plumbing