I'm using a couple of galv poles I stole from the back yard, they were cut down to about 1700mm for now.

Cutting the outer tube with bandsaw at 100mm , made 14 off but will use 12, 6 for each pole

The stack all cut and will be stripped of the white paint

Cause I'm cheap the pipe I cut wasn't big enough diameter so I cut and widened then

Next was to cut the remaining 2 tubes into 12 slices, these will just be welded on the other tubes so it's a full tube again

I wasn't after a neat butt joint, just want then joined together, the weld will be smoothed down. Next is to go to a steel shop for smaller tube and rod that'll slide nice thru it, I didn't have anything laying around suitable to use.