Surface mounted Heavy Duty Weld-On Tie-Down Ring for trucks and trailers. Unfinished steel 1 inch D-Ring measures 5 inches O.D., 3 inches x 3 inches I.D. Rated 15,000 pounds working load limit, 46,758 lbs. maximum breaking strength. Wallace Forge part number 2329221.
Per federal D.O.T. requirements, working load limit is 1/3 of the rated capacity
Dimensions: Ring - 1" Diameter, Bracket 2-1/8" Wide x 3/8" Thick