parishht, thanks!!
as for the rail pieces, My rail was made coustom to replace the old alumin one. For the last owner.
It has welded feet right to the stands, so I have one of what you ask.
But, I do have in my surplus 4 feet!! 2 are low angle for the ends of the rail and two are angled for the stands of the rail.
They for 1" pipe and they are perfect except they are missing the allen set screws that hold the pipe in.
I am sure you can get them at a marine stor or hardware store, I know my hardware had them, but not stainless.
Let me know if they any use to you!!