You are correct, it is T651. thanks for the reply

Barry


"machineman" wrote in message
news:UKKke.18663$tt5.6872@edtnps90...
Barry wrote:
I've acquired some aluminum 6061-T611 Plate. How is this different from
6061-T6. Is it machinable? Can you weld it? What filler rod would you
use?

Thanks

Barry



Here is a list of tempers for aluminum. The T611 is listed as only
applying to forgings though. Are you sure it is not T651? that is a common
temper for 6061 plate aluminum.
http://www.engineersedge.com/aluminum_tempers.htm