Kenvlach,
Great. But finding Al 3003 or 5052 has not been easy. What industries might use this or where might I look to find a manufacturer or supplier? Appreciate the help.
We are constructing a superstructure matrix dish for solar collection and have found the 3/8" OD drawn T6-6061, .035 wall, more than sufficiently strong, however after bending and drilling it is too brittle and cracks. Major concern is for availability of tubing in developing countries, so...
