by Brett » Tue Feb 01, 2005 3:28 am
6061 is harder and stiffer.
6063 is somewhat bendable.
You could use either with as thick as the aluminum is on that plane. But the 6061 would be a litter better.
If you use 6063 watch for pieces streaching, the bolt holes getting out of round. That kind of stuff. But I doubt it.
I am using 6061 except where I need to bend a piece.
Brett
If your not going to try, then whats the point of talking about it?