Best Zinc Anchor Bolts in 2026

THESE BOLT-ON D-RINGS are made of exceptionally heavy duty solid steel, 1/2" diameter thick. They are strong and durable, and can handle a load up to 4000 pounds. That means that these 10 rings can bear up to 40,000 pounds together! See the description for a clear guide on how to figure out your tie-down limits when loading cargo on trucks and trailers, especially if you're up for DOT inspection...

SEE THE 7th PICTURE for a clear visual image of all the dimensions to make sure that this is the tie-down you need. Please realize that these rings do come with 3" x 1 3/4" bolt-on mounting brackets but NOT installation bolts. Use 3/8" carriage bolts to secure.

BOLTED D-RINGS are the most handy and flexible tie-downs available. Generally used as tie-down anchors on trucks, pickups, campers, vans, docks, boats, flatbeds, and trailers, they’re also handy as wall hooks in organized garages, warehouses, and workshops. These D-Rings are Zinc plated for superior corrosion- and rust- resistance - 'Color may vary'

UNIVERSAL, FLEXIBLE, PRACTICAL | Tying down a motorcycle, securing a refrigerator for delivery, moving a piano? Whether you’re looking to SET UP your box truck or ORGANIZE a warehouse, the E-Track system is quickly becoming the most POPULAR tie-down set up for smart truckers everywhere.

DURABLE & HEAVY-DUTY: Made of solid steel, hot-dipped GALVANIZED with zinc for superior resistance to corrosion and rust | EACH RAIL IS 5 feet long, 15 vertical slots - SEE IMAGES for mechanical sketch with dimensions | also available powder-coated, horizontal slots, multi packs, 4' and 10' long

POWERFULLY STRONG: WE PROMISE that these rails are INCREDIBLY DURABLE as long as they’re securely fastened to the floor or wall. CAN BE INSTALLED on wood and metal with bolts or screws, depending on the mounting surface | Fasteners available separately

These medium-mini D-rings are made of exceptionally heavy duty solid steel, 3/8" diameter thick. They are strong and durable, and can handle a load up to 1,666 pounds. That means that this pack of 4 rings can bear up to 6,664 pounds! See the description below for a clear guide on how to figure out your tie-down limits when loadings trucks and trailers, especially if you're up for DOT inspection...

Small bolt-on D-rings are the most convenient pieces of tie down metal available. Generally used as tie-down anchors on trucks, pickups, campers, vans, boats, and trailers, they are handy as wall hooks in organized garages, warehouses, and workshops as well.

See pictures for a clear visual image of all the dimensions to be sure that this is the tie down you need. Please realize that these rings come with mounting brackets but not bolts. The recommended installation would be with 3/8" diameter carriage bolts to fit the square holes on the mounting clips.

UNIVERSAL, FLEXIBLE, PRACTICAL | Tying down a motorcycle, securing a refrigerator for delivery, moving a piano? Whether you’re looking to SET UP your box truck or ORGANIZE a warehouse, the E-track system is quickly becoming the most POPULAR tie-down set up for smart truckers everywhere

2-pack DURABLE & HEAVY-DUTY: Made of solid steel, powder-coated so it won’t chip or scratch | EACH RAIL IS 4 feet long, 12 vertical slots - SEE IMAGES for mechanical sketch with dimensions | also available galvanized, horizontal slots, multipacks, 2’ 5’ 8’ and 10’ long

POWERFULLY STRONG: WE PROMISE that these rails are INCREDIBLY DURABLE as long as they’re securely fastened to the floor or wall. CAN BE INSTALLED on wood and metal with bolts or screws, depending on the mounting surface | Fasteners available separately

16 PIECE E TRACK SYSTEM - Lock and secure your cargo load, vehicles, motorcycle and more with our All-in-One E Track Rail System for trailers, box trucks and utility vans. Includes (4) 5 Foot Rails (20 Feet Total), (2) 12 Foot Ratchet Straps, (4) Rope Tie Offs, (4) Heavy Duty O Ring Anchors & (2) Extra Heavy Duty O Rings.

20 FEET OF RAILS - Each 5' E Track Rail is made from 12 gauge industrial strength powder coated steel and contains 30 anchor points . Each rail is capable of securing 2,000 lbs cargo, vehicles, furniture, ATVs, landscaping equipment and more. Can be installed on the floor, wall or ceiling of your trailer.

FAST INSTALL - Rails can be installed in minutes on wood and metal surfaces with bolts or screws (not included). Once installed, each rail has 30 anchor points for all spring fitting tie downs, including the 12 foot ratchet straps and O rings so you have an anchor anywhere you need it.

✔ HEAVY DUTY: 8 pack | Hardware NOT included. These heavy duty 1-1/2" inner clearance D-rings are made of high quality galvanized steel for rust and corrosion resistance. Assembly break strength of 6,000 pounds and a safe work load limit of 2,000 pounds.

✔ WELL-DESIGNED: The D-ring lies flush in its 4-3/4" x 4-1/2” square recessed-pan fitting so the D-ring doesn’t hazardously protrude from the floor. Weep holes on bottom of the pan ensure that water drains out.

✔ EASY INSTALLATION: Use a hole saw and chisel and bolting hardware - not included. The 1/2” x 1/2” square bolting holes are perfect for securing your anchor with CARRIAGE BOLTS. These can be low floor flush mounted onto wooden trailer floors and other surfaces.

These mini D-rings are made of exceptionally heavy duty solid steel, 1/4" diameter thick. They are strong and durable, and can handle a load up to 1,200 pounds. That means that this pack of 4 rings can bear up to 4,800 pounds. See the description below for a clear guide on how to figure out your tie-down limits when loadings trucks and trailers, especially if you're up for DOT inspection...

Small bolt-on D-rings are the most convenient pieces of tie-down metal available. Generally used as tie-down anchors on trucks, pickups, campers, vans, boats, and trailers, they are handy as wall hooks in organized garages, warehouses, and workshops as well.

See the last picture for a clear visual image of all the dimensions to be sure that this is the tie-down you need. Please realize that these rings come with mounting brackets but not bolts. The recommended installation would be with bolts 1/4" diameter round to fit the 9/32" holes on the mounting clips.

This is the COMPLETE INSTALLATION BUNDLE! When you need to safely transport your motorcycle, snowmobile, landscaping equipment, farm tools, and other gear, THESE HEAVY DUTY RECESSED TIE-DOWN ANCHOR D-RINGS ARE THE ABSOLUTE ELITE IN SUPERIOR TIE-DOWN ANCHORS; they are a cinch to install and offer A LIFETIME OF DEPENDABLE STRENGTH AND VERSATILITY, and the MOUNTING PLATES OFFER INCREDIBLE SUPPORT and backing to these trailer tie-down anchors!

Click images to see DETAILED SKETCHES SHOWING DIMENSIONS of D-ring pan fitting tie-downs & back plates; kit includes 4 square 4" x 3-3/4" recessed-pan fitting D-RING TRAILER TIE-DOWN ANCHORS, made out of silver GALVANIZED STEEL THAT ENSURES SUPERIOR STRENGTH and corrosion- and rust-resistance, assembly break strength of 3,498 pounds, a SAFE WORKING LOAD LIMIT of 1,166 pounds; 1/10" thick BLACK STEEL trailer plates

SIMPLE 6-STEP INSTALLATION guide! Use a hole saw and chisel to install these DURABLE CARGO TIE-DOWN ANCHORS; the 13/32" diameter countersunk bolting holes are perfect for securing with the PROVIDED flush bolts, hex nuts, 3/32" flat washers

✔ INSTALLATION: Before installing in your vehicle, you will first need to slightly enlarge the 13/32” mounting holes to fit the bed bolts. Drill it out to a 1/2” and you’re good to go. *These V-rings are REPLACEMENT rings for the “D-Ring Tie-Down with Plastic Pan Fitting” (B016YJY7L8) we sell. THIS item does NOT include the pan fitting.

✔ ANCHOR ACTION: Trailering your motorcycle or kayak cross-country? Strapping down furniture in your moving truck? Hauling ATVS or dirtbikes to the off-road? Get ready for some ANCHOR ACTION with these versatile and dependable bolt-on tie-downs. Easily secure logistic straps, bungee cords, ropes, soft loops and chains.

✔ HARDY STEEL: 2-1/8" x 2" V-ring with an inner clearance of 1- 5/8" x 1-1/2". Constructed of hardy black powder coated steel, with an attached mounting bracket clip – See mechanical sketch image for detailed dimensions. Assembly break strength of 1,000 pounds.