Dave Baker wrote:
I want to buy a hose pipe to attach to the outdoor tap at my new house.
Thread size measures up at about 30mm o/d and a tad less than 2mm pitch
which doesn't seem to be any normal BSP size. Is this a standard metric
thread for garden taps?
All plumbing threads are still imperial afaik
7/8" BSP = standard thread to be found on 22mm compression fittings if
that helps knock up an adaptor.

Bob