

B21-20 — 3/8" Bolt-On D Ring, 1 Hole, 2.4K Rated (20-Pack)
These forged 3/8″ steel D-rings are built for serious tie-down strength and long-term reliability. Each ring carries a 2,400 lb working load limit and installs quickly using a simple single-hole mount. The black powder-coated finish guards against rust, corrosion, and wear — ideal for hard-use trailers and work trucks.
The 20-pack gives you plenty of rugged anchor points for trailers, cargo haulers, truck beds, or enclosed units. Perfect for securing ATVs, motorcycles, equipment, or heavy gear with a clean, professional look.
Features
- Forged 3/8″ steel D-rings for maximum strength and durability
- 2,400 lb working load limit (7,200 lb break strength)
- Simple 1-hole bolt-on installation with minimal tools
- Black powder-coated finish resists rust and corrosion
- Ideal for trailers, truck beds, enclosed cargo, or shop fixtures
- Includes twenty (20) D-rings per package
Specifications
- Part Number: B21-20
- Material: Forged Steel
- Finish: Black Powder-Coated
- Mount Type: 1-Hole Bolt-On
- Ring Thickness: 3/8″
- Working Load Limit: 2,400 lbs (each)
- Quantity: 20 per pack
Compatibility
- Mounts securely to wood, steel, or aluminum surfaces
- Use with ratchet straps, chain hooks, or S-hooks
- Fits most utility, landscape, motorcycle, and equipment trailers
Note: Mounting hardware not included. Always verify surface and fastener strength before installation.
Shipping
We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.
Returns & Guarantee
Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.
Committed to Customer Service
At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.