Yes that worked much better thank you. Was able to connect two lines so I was able to make 4 chains.
Took me a bit to get the rest. I made a solid but when I removed the middle it deleted my walls on the inside as well. So I used planar for the top and bottom and I was able to keep the internal walls. Now just to figure out how to give the tune wall to top of the flat flange a radius and I can get started.