[TowerTalk] Know a Mfr. Source of Alum Tubing ?

[Stephen Davis]

Hi,  I potentially have a large project and need around 575 lbs of varied OD, drawn, not extruded, alum. tubing.  Seeking a mfr. vs. a distributor.  
Googling has not rendered much but for extruded.   Tnx for the help,  Steve, K1PEK