G'day I've picked up a Aluminium Taipan 5.7 mast thats broken about 3ft from the base and I want to repair it as a spare to keep at the club. I have mast section to sleeve it with and I have cut the twisted pieces of. My plan is to put a new section on the base then internal sleeve followed by an external sleeve to be welded.
My question is what length would be right for the internal sleeve?
What length for the external sleeve?