SKU: 6112497433

Grade 70 Transport Chains – 5/16", 3/8", 1/2" Sizes | DOT Approved | Bulk Pricing

Sale price$35.96 Regular price$39.95
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Description

Grade 70 Transport Chains – 5/16", 3/8", 1/2" Sizes | DOT Approved | Bulk PricingProfessional Grade 70 Transport Chains Heavy Duty Tie Down Series DOT FMCSA Approved Carbon Steel Chains for Flatbed Hauling, Logging, and Heavy Machinery OVERVIEW Ensure maximum load security and regulatory compliance with our Professional Grade 70 Transport Chains. Engineered specifically for the rigorous demands of the heavy hauling industry, these high tensile tie downs are forged from heat treated carbon steel, providing exceptional strength to

Professional Grade 70 Transport Chains – Heavy-Duty Tie-Down Series

DOT/FMCSA Approved Carbon Steel Chains for Flatbed Hauling, Logging, and Heavy Machinery

OVERVIEW

Ensure maximum load security and regulatory compliance with our Professional Grade 70 Transport Chains. Engineered specifically for the rigorous demands of the heavy hauling industry, these high-tensile tie-downs are forged from heat-treated carbon steel, providing exceptional strength-to-weight ratios. Finished in a high-visibility gold chromate to resist rust and environmental corrosion, every chain is stamped at regular intervals to meet strict DOT and FMCSA inspection requirements. Available in versatile pre-cut lengths with clevis grab hooks, or as continuous-length bulk pails for custom fleet outfitting, this series is the definitive standard for towing, logging, and heavy machinery transport.

SYSTEM HIGHLIGHTS

  • DOT & FMCSA Compliant: Every chain is permanently stamped every foot with the Grade 70 identifier, ensuring immediate traceable load rating compliance during highway weigh station inspections.

  • Heat-Treated Carbon Steel: Forged and heat-treated to withstand extreme tension, abrasive wear, and high-impact shock loads without snapping or deforming.

  • Gold Chromate Defense Finish: The premium dichromate plating provides a highly visible yellow/gold finish that actively resists oxidation, road salt, and job site moisture.

  • Multi-Gauge Versatility: The matrix spans from standard 7.9 mm (5/16") to massive 15.9 mm (5/8") thicknesses, allowing operators to match chain strength to their specific Working Load Limit (WLL) requirements.

  • Bulk & Pre-Cut Configurations: Choose between ready-to-deploy 6.1 m to 9.1 m (20 ft to 30 ft) assemblies or high-volume continuous 18.3 m to 27.4 m (60 ft to 90 ft) bulk pails for shop fabrication.

SPECIFICATIONS BY VARIANT

SKU Configuration Length (Metric / Imperial) Chain Thickness (Metric / Imperial)
51620FT Pre-Cut Assembly 6.1 m (20 ft) 7.9 mm (5/16")
3820FT Pre-Cut Assembly 6.1 m (20 ft) 9.5 mm (3/8")
1220FT Pre-Cut Assembly 6.1 m (20 ft) 12.7 mm (1/2")
5820FT Pre-Cut Assembly 6.1 m (20 ft) 15.9 mm (5/8")
S5164121 Pre-Cut Assembly 7.6 m (25 ft) 7.9 mm (5/16")
S384121 Pre-Cut Assembly 7.6 m (25 ft) 9.5 mm (3/8")
51643XX Pre-Cut Assembly 9.1 m (30 ft) 7.9 mm (5/16")
3851XX Pre-Cut Assembly 9.1 m (30 ft) 9.5 mm (3/8")
56TCH Bulk Continuous Pail 27.4 m (90 ft) 7.9 mm (5/16")
38TCH Bulk Continuous Pail 18.3 m (60 ft) 9.5 mm (3/8")

TECHNICAL DATA

  • Material: Heat-Treated Carbon Steel

  • Protective Finish: Gold Chromate (Yellow Zinc)

  • Chain Grade: Heavy-Duty Grade 70 (Transport)

  • Compliance Certification: DOT & FMCSA (Stamped)

  • Hook Compatibility: Designed for Clevis Grab and Slip Hooks

IDEAL APPLICATIONS

  • Flatbed Load Binding: Securing steel coils, lumber, and construction materials for interstate highway transport.

  • Heavy Machinery Tie-Downs: Immobilizing excavators, skid steers, and tractors on lowboy trailers.

  • Towing & Recovery Fleets: Dependable linkage for tow trucks and vehicle recovery operations.

  • Forestry & Logging: Skidding and securing heavy timber in rugged, abrasive environments.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6112497433

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4.6 ★★★★★
Based on 290 reviews
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A
Verified Purchase
Ask Angie
Birmingham, US
★★★★★ 5
Cute chew toy for smaller dogs!
Color: Red, Color: Red
Soooo my new puppy Dottie was continually eating my favorite pair of crocs by sneaking into my closet. To solve this issue I thought I would buy her her own chewy croc and actually found one on Amazon! lol The chew toy is actually heavy and weighted and the material is hard enough for an effective teething toy but soft enough for the puppy to play with! My little Weeney dog loved it the second I took it out of the package! The fake croc chew toy is a very cute design with a fun, bright color. The chew toy material is constructed of durable rubber and will last a long time. I didn't like that it doesn't make noise and is small.. I believe it is better suited for smaller breads to use which was perfect for my puppies needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025
J
Verified Purchase
JSpears
New York, US
★★★★★ 5
You should have one on standby.
Color: Yellow, Color: Yellow
This product was great for my teething Bully puppy, she, is an aggressive chewer. It gave her relief and kept her busy. In the 6 or 7 weeks that we've had it, it stood the test of time. She would chew 10 or 15 minutes at a time and nap from exhaustion. Overall, several hours of chewing. I must say this toy is not indestructable. In the end it was necessary to remove it and substitute another toy. The bully on the picture looks like a twin of my own pup. I did remove loose slivers and pieces that could be chewed off immediately. I am attaching a pic of the pre-disposal remnants for clarity. This is a tough toy but again, not indestructible.
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Reviewed in the United States on September 8, 2025
T
Verified Purchase
Tyler
Lexington, US
★★★★★ 3
Less than 30 min
Color: Blue, Color: Blue
Bought for my 8 month old lab. Dog toy said for aggressive chewers. Wrong! Super cute and feels heavy duty, but not for aggressive chewers.
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Reviewed in the United States on January 14, 2025
M
Verified Purchase
M DePriest
Draper, US
★★★★★ 5
Good for aggressive chewers!
Color: Blue
Smelled awful out of the package and it's way heavier that I expected, but it's one of the only toys that my puppy has not shredded to pieces.
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Reviewed in the United States on May 8, 2026
S
Verified Purchase
Sarah Snyder
Port Orchard, US
★★★★★ 4
Solid Toy NOT For Small Breeds
Color: Blue, Color: Blue
Bought this for my Pug puppy because he's always chewing on our shoes and dragging them outside and in every which direction. He doesn't really damage them, it's more of just a pain to chase him around and try and actually get the shoe from him because he thinks we're playing. So, I looked on Amazon for a shoe toy and found this. It has a decent rating of 4.2 stars currently and it looks pretty sturdy. Well, when I got it, I realized that it's VERY sturdy. In fact, it's too sturdy; at least for a smaller breed like a pug. I know in the title is says for medium to large dogs, but when I looked at the demensions I thought it would be fine for him. He played with it for a few minutes, but it's just too big and VERY heavy for him. I was actually surprised how heavy it was. So, I decided to weigh it on a scale I have and it came out to 0.83 pounds. I actually thought it would read heavier than that (at least a pound), but that's what the scale said and I did it twice to be sure. So, if you have a small dog like a Pug, I wouldn't recommend this. Definitely a great toy for a German Shepherd or something in that category because of how heavy and thick it is. I'm guessing, even with a large breed of dog, this toy is probably going to last a long time. There's also a hole in the top where you can put peanut butter (or some kind if dog friendly treat) inside, which is really cool. I tried that with him as well, but he just wasn't interested. He's more into the Kong plushies. Anyway, in all, it's a pretty good product. Just not for a small breed dog. I'm giving it 4 stars. As you can see from the photos I uploaded, it's a rather small toy, but it's very solid and chunky. I also took a few pictures with a Pilot G2 pen next to it to better judge the size. Would buy from this seller again though if they had other toys for smaller breed dogs. Thank you. 💟 Sarah 💟
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Reviewed in the United States on March 2, 2026

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