joining dissimiliar pipes
#1

At a kitchen drain where metal pipe is used and attaches to a leaded pipe, can plastic pipe be used to replace the metal pipe? How can plastic pipe be effectively threaded to the metal pipe?
#3

Are you saying there is metal pipe under the sink that attaches to lead pipe coming out of the wall?
quote:<HR>Originally posted by robt:
At a kitchen drain where metal pipe is used and attaches to a leaded pipe, can plastic pipe be used to replace the metal pipe? How can plastic pipe be effectively threaded to the metal pipe?<HR>
#5

Usually plastic and metal work together inder the sink. If you wanted metal to metal use a metal slip nut with a plastic washer that also works fine. Lead pipe can get fragile over the years so be aware of that.
quote:<HR>Originally posted by Andy:
Are you saying there is metal pipe under the sink that attaches to lead pipe coming out of the wall?
<HR>