I need to make three short front breast bars for a horse trailer. I made a single full width one once out of 2-3/8 by 1/8 steel tube, but I suspect that something like aluminium scaffolding tube will be fine for these (they will be less than 2 feet long). I'm looking for smart ways to make the end fittings. Richardsons have a U fitting like a hook at one end and a 90 degree pin at the other, held with a lynch pin (so when you release one end the bar hangs vertically from the other). I could probably get three of these and shorten them, but I was looking for a cheaper option.
They will be engaging with eye bolts. If I go for steel, I can forge (a bit) and silver solder, but is there anything ready-made which I might be able to adapt?
TIA