These are 15mm (half inch) 15mm internal for 22mm outside diameter plumbing pipe fittings and plumbing pipe lengths in solid brass threaded as 1/2″ BSTP
This is a pipe and fitting that is now referred to by a metric size name 15mm
These are 15mm (half inch) 15mm internal for 22mm outside diameter plumbing pipe fittings and plumbing pipe lengths in solid brass threaded as 1/2″ BSTP
This is a pipe and fitting that is now referred to by a metric size name 15mm