very tidy..
from my experience, getting the exact right diameter pipe with the right wall thickness appears to be the hardest part.

frankieh,

Thanks mate.

I sourced the pipe off cuts in the steel section of a local demolition yard, There might be something similar where you live or in a suburb nearby

If you have the old bushes just take them with you and find a pipe that will sit nicely on the flange.

Cheers, Peter