A good epoxy will join metal to metal. I use Ren-Weld and J B Weld with a lot of success. Autobody shops use an epoxy called Speedgrip -very expensive !
There is no metal that starts off as glue.
we use COPYDEX
Epoxy itself is glue that will hold to metal.
they are like glue because they bind the metal atoms in a stabilized structure however they are unlike glue because they are free to move around.
Epoxy.
It is around the metal glue tube.
Try this web site, there are more just do a google search http://www.best-deal.com/search/landing/query/wood+to+metal+adhesive/s/google/koid/4172337202/?query=wood+to+metal+adhesive&gclid=CKvLy8rS0LcCFWlp7AodWnQAMA
I use J B Weld or Araldite for metal to metal.
An epoxy will bond glass to metal.
Epoxy would be best for this.
Sperm
This is quite confusing. -If you mean "plumbers glue that has been glued to the metal pipe" as opposed to "a shower that has been glued to a metal pipe" , then it's a little easier. -Any plumbers glue, be it ABS, PVC or CPVC glue, or Transition cement can be peeled off metal pipe.In future PLEASE say what exactly you mean by "metal pipe" - copper, - galvanised, or which other metal, and please -Name your glue - Most plumbers commonly use at least 4 different glues.