Thanks so much for the links! Heres what I've found so far...my broken pole is 40mm OD 1.8mm wall and 34.8mm ID.
I found a piece thats 38.1mm OD 1.65mm wall and 34.8mm ID, my concern is that the wall is too thin. Will .15mm make a huge strength difference? Price is $59.40 plus $25 shipping as I only need 9'.