Brass drain tube ?

[Dana A]

Problem I see in epoxy is it does not expand and contract with heat and cold as 5200 does.
Not sure of the epoxy bond factor on the Chinese brass
5200 for anything permanent below the waterline
4200 for anything that might need replacement down the road

I’m doing the brass w/ 5200 and a bronze hull /garboard plug as the boat will be in the water full time

[spareparts]

with the brass, I use 5200, on the pvc i use epoxy