Original factory swing tongue, tubing is 3″X4″, and the plates welded on are of thicker gauge than the trailer itself. It’s something I’m curious on. This trailer ain’t built like the dinky ones you see nowadays, but I don’t know how well welds hold up over time.
Typically the welds will rust out first I’m told bc of the paint doesn’t get a good hold on them. Any info greatly appreciated, safety chains won’t hold up a trailer they aren’t connected to