Heavy-Duty D-Ring Tie Down Anchor Rings for Secure Cargo Fastening

Keep your cargo locked down wherever the road takes you. These D-Ring Tie Down Anchor Rings are built from iron and stainless steel for maximum durability, corrosion resistance, and a long service life. Whether you're hauling gear in a truck bed, securing a kayak to a trailer, rigging an awning, or outfitting an RV or boat deck, these versatile mounting rings give you a rock-solid anchor point for ropes, bungee cords, and cargo straps.

Available in convenient packs of 10, 50, or 70 pieces, these rings are an essential addition to any vehicle, workshop, or outdoor adventure kit.

Key Features

High-Strength Construction: Made from iron and stainless steel — tough, rust-resistant, and built for long-term indoor and outdoor use.
Compact & Practical Size: Each ring measures 36mm × 25mm with a 4.5mm bolt hole, making installation straightforward on wood or metal surfaces.
Versatile Anchor Point: The D-ring profile provides a reliable attachment point for ropes, elastic cords, cargo straps, and more.
Tool-Free Easy Install: Simply pass screws or bolts through the mounting holes to attach to any flat surface — no specialist tools required. Just as easy to remove when needed.
Wide Application Range: Ideal for trucks, trailers, RVs, boats, kayaks, hammocks, sling trainers, awnings, and more.
Multi-Pack Value: Choose from 10, 50, or 70-piece sets to suit your project size and budget.

Specifications

Material: Iron, Stainless Steel
Color: Black
Item Length: 36mm (3.6cm)
Item Width: 25mm (2.5cm)
Bolt Hole Diameter: 4.5mm
Pack Options: 10, 50, or 70 pieces
Note: Nuts and bolts are NOT included — fasteners sold separately.
Made in China

What's in the Box?

10 / 50 / 70 × D-Ring Tie Down Anchor Rings (Black)

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For general cargo securement safety guidelines, visit the FMCSA Cargo Securement Rules or refer to OSHA's transportation safety resources.

Learn more: Ring, slide and hook

Frequently Asked Questions

Q: What surfaces can these D-ring tie down anchor rings be mounted on?

A: These D-ring anchor rings can be mounted on virtually any flat surface, including wood, metal, and composite panels. They are commonly installed in truck beds, trailer floors, boat decks, RV interiors, and workshop walls. Simply use appropriately sized screws or bolts through the 4.5mm bolt holes — fasteners are not included.

Q: Are these tie down rings suitable for outdoor and marine use?

A: Yes! The stainless steel and iron construction provides strong corrosion resistance, making these rings well-suited for outdoor environments, marine applications (boats, kayaks), and all-weather cargo securing on trucks and trailers.

Q: Do the rings come with bolts or nuts?

A: No — bolts and nuts are not included in the package. You will need to source appropriate fasteners separately based on the surface you are mounting to. The 4.5mm hole diameter is compatible with standard M4 or similar bolts.

Q: Can these be used for hammocks and sling trainers?

A: Absolutely. These D-ring anchor rings are versatile enough for hammocks, sling fitness trainers, awnings, and a wide range of indoor and outdoor rigging applications — not just vehicle cargo tie-downs.