I Bought this ball hitch less than three months ago and it’s only sparingly used. But I wonder why this got Rusty here pretty quick. It’s even rated 30,000 pounds Anyone experience this? I...
Heat treated raw steel. From website "Fits 2-5/16" couplers and accepts up to 30,000 lbs. GTW Constructed from high-strength raw steel Heat-treated for optimum wear resistance Zinc-plated hex nut and helical lock washer for secure mounting Features fine threads for superior holding strength Tested for safety to meet U.S. VESC V-19 specifications"