How much are you willing to bet? A life?I even bet 1/8" U-channel would support it fine. Maybe spray the inside with undercoating to protect the rod?
It would depend on loader size and if one brace per side or one per cylinder. Also, it depends on the geometry of the cylinder and the framework. The brace for smokeydog's loader looks very appropriate for the size and geometry and I probably would have went thicker if I made it. What if a person has a loader 1/4 the size and only wants to brace it so the loader is half way up where the geometry is much more favorable? I think the brace for the dump bed of my RTV was only 3/32 at the most.How much are you willing to bet? A life?
Here is what I made for the loader on my BX2230. 1 1/2" square tube with one side cut out with plasma cutter, 1" washer cut to fit over cylinder rod, and a 1 1/2" shaft collar sliced in two and a 120° piece cut out to fit over trunion on end of cylinder.
Angle iron only comes in hot rolled. Cold rolled is reserved for flat material and it's way more expensive.I want some hydraulic cylinder safety props. 2 - 2" X 16" pieces of angle should do the trick. What would be better to use, hot rolled or cold rolled?
Because it don't exist.You can even use aluminum angle or channel, less chance or marring the rod. I've never seen "cold rolled" angle though.