3"x 3" Weld-On Tie-Down D-Ring (15,587 lbs., Raw Steel) SKU #83770 for $20.68 by CURT Manufacturing
3/4" Weld-On D-Ring with 9,000 Lb. Work Load Limit D-RING-WO-34 - Durabilt USA
1″ Forged Lashing D Ring Mounting Raw Finish Weld-On « Rigging Equipt!
Tandemloc 9202-P46GTZ D-Ring on Bolt Plate | MBS 46,000 Lb.
B/a Products Weld-on D-Rings
Us Type a Weldable D Ring with Strap for Lifting - China Rigging and D Ring Hardware
Amazon.com: Goreks Weld on D Ring Mount ½ Inch Tie Down Anchor with Bracket, 12,000 Pounds Break Strength | for Trailers, Trucks, and Cargo Tie Downs (Pack of 4) : Automotive
Bent Lashing Ring Weld On 1" x 47,600 lbs. | USCC %