6061 T6 aluminum tubing made in the USA.
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0.625 in. (5/8) OD, 0.035 in. wall thickness by 72 in. (6 feet)

0.75 in. (3/4) OD, 0.035 in. wall thickness by 72 in.

0.75 in. (3/4) OD, 0.049 in. wall thickness by 72 in.

We have a large quantity of these tubes from a manufacturing company we used to own.  

We live in Talkeetna but can probably work out free delivery between here and Anchorage.  

The price is $5 per tube and we can possibly offer quantity discounts.   

Contact at :  rwdupey@gmail.com