Cold rolled steel
If no one offers, try the local steel supplier. Buy a couple feet of 1/4" x 4" cold rolled steel. Take it home and polish with a flat block, wet sand and light oil. 3/8" would be even better.
Estes Park, CO
wirejock at yahoo dot com
Donated 12/27/2018. Plus a little extra.
RV-7A #73391, N511RV reserved (2,000+ hours)
HS SB, empennage, tanks, wings, fuse, working finishing kit
I cannot be, nor will I be, held responsible if you try to do the same things I do and it does not work and/or causes you loss, injury, or even death in the process.