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VULCAN Security Chain - Premium Case-Hardened - 3/8 Inch x 6 Foot (+/-2 Inches) - Chain Cannot Be Cut with Bolt Cutters or Hand Tools

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$74.99

$ 30 .99 $30.99

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About this item

  • Ultra premium security chain - Each 3/8" x 6' high security chain, includes a cordura wear pad, and a convenient storage bag with a carry handle. Chain length may vary +/- up to 2". Professional operators choose Vulcan chain and lock kits to secure millions of pieces of valuable equipment every year — including trailers, motorcycles, bikes, and ATVs. Work with confidence, knowing that these chains and locks are backed by the 50 years of manufacturing expertise that only Vulcan can provide.
  • American, family-owned business, based in Detroit, Michigan since 1959 – Vulcan is proud to be based in Detroit, MI USA. We have always been family owned and operated, and are now in our fourth generation of trucking and towing supply experts. Make sure you know who you are buying from. Choose the US based company that designed the products originally.
  • Nearly impossible to defeat or cut - The case hardened chain cannot be cut by hand with bolt cutters. The square link shape of the chain does not allow bolt cutters to get a proper grip and the lock has been specially designed to be nearly impossible to grip with burglary tools. You literally need an acetylene torch to defeat this chain, and even that will take a fair amount of time.
  • Highest quality materials and construction - The specially designed high security, anti theft chain has an exclusive shape and design that cannot be defeated with any normal burglary tools. The case hardened security chain is hardened to 63 rc at 10% depth and 50 rc in the core, making it impossible to cut with bolt cutters or any other hand tool. No other chain on the market is made of stronger materials or has a more difficult design for criminals to defeat.
  • Additional protective features - The case hardened, square link high security chain has an electro-galvanized finish for maximum corrosion protection, and it is fully covered in a cordura wear pad to protect against scratching on valuable tire rims, paint jobs, powder coating or other finishes. This anti theft chain works perfectly as a bike chain, motorcycle chain, trailer chain, or ATV chain.
  • Lifetime guarantee on chain - Vulcan offers a lifetime guarantee on the heavy duty chain if it is ever cut with a bolt cutter or hand tool. Only Vulcan Brands premium case hardened security chain and lock kits have all of the premium features and materials required to keep your valuable machinery, motorcycles or facilities safe. Some other brands claim to be the best, but when you need to protect your valuables, there is only one choice - Vulcan.


Special hardening process makes this chain nearly impossible to cut

  • Secure any motorcycle, trailer, bike or ATV
  • Security chain is hardened to 63 rc at 10% depth and 50 rc in the core
  • Square, case-hardened links fit perfectly in Viro locks
  • Cannot be cut by hand with bolt cutters
  • Square link shape does not allow bolt cutters to get a proper grip on the chain
  • Requires a hydraulic cutter or a torch to defeat the chain
  • Electro-galvanized finish for maximum corrosion protection
  • Cordura wear pad included for scratch protection
  • Convenient storage bag with carry handle included
  • Lifetime warranty on chain if it is ever cut with a hand tool or bolt cutter
  • Chain length may vary + / - the length of one link of chain – up to 2 inches on 3/8 inch chain and up to 1.5 inches on 5/16 inch chain
  • WARNING: This ultra-hard chain is specifically engineered for security applications. This chain is not intended for lifting or tie down applications. Do not use this chain to lift or tie down any load.

Ronald Heath
Reviewed in the United States on March 3, 2025
It works great and very well made.
Bman
Reviewed in the United States on March 2, 2025
Outstanding quality. I am very impressed with the quality of this heavy chain. I used it for a 2000 mile trip with a U-Haul cargo trailer, securing the trailer to the car hitch when I stopped overnight. I felt that it was a very secure chain, especially if you choose a proper lock to use with it. I would definitely recommend this chain.
JSM
Reviewed in the United States on January 23, 2025
The security chain arrived on schedule and appears exactly as it was described. The chain cover should provide decent protection against scratching our 2 ebikes which it will secure while traveling with our travel trailer. Any real thief will know ahead of time that cutting is near impossible unless a power grinding wheel is used.Purchased a boron hardened Masterlock to lock the ebikes to our vehicle or around a tree etc. when not traveling.
George Millett
Reviewed in the United States on January 17, 2025
It’s a lock and chain. But it’s the Best lock and Chain. Very Impressive!
RB
Reviewed in the United States on January 10, 2025
Exactly what I was looking for and as described in the product description. Heavy duty and it is exactly what i need for my e-bike. The weight is significant so you need to consider that in your purchase because you have to decide how you will carry it on the bike while riding - I use saddle bags and carry the lock/chain in there.
Rebekah JONES
Reviewed in Australia on December 23, 2024
2 feet 8 inches. Next time add a link or 2 to make iit right
Warren Hoekstra
Reviewed in the United States on April 12, 2024
I've had this chain about two years now, I use it every once in a while to lock up my motorcycle. It's worked well for me, the lock is robust and a nice piece of Italian manufacturing. The bag it comes in is handy for storage, and the sleeve on the chain protects it.I wasn't thrilled with how the galvanized coating had held up on my chain, so I emailed them. Some links were fine and some were losing their coating after only rather light use (my area being humid probably doesn't help). The chain with the minor galvanizing issue is pictured above.They immediately responded, and after confirming my purchase sent out a whole new chain with new sleeve and bag. That's almost unheard of these days. Being able to quickly get a response from a domestic based employee and having them send out a new one that arrives within days is a major plus. I'll continue to support this American company for all my chain and lock needs from now on. Companies that back up their products like they did need to be rewarded, and I will happily pay a slight premium for the peace of mind knowing the produce quality locking systems that they stand by.
SassySpaceDragon
Reviewed in the United States on September 1, 2023
I bought this when I started riding my motorcycle because I wanted to chain up the bike while at work. It's heavy- heavy enough that I could easily use it for self defense! Probably 20-30 pounds of hardened steel.I appreciated that it has a fabric sheath, because it's easier to handle and doesn't scratch my bike's rims. The build quality seems titanic, I couldn't imagine a couple of guys quickly getting through this without some serious effort and 10+ minutes. I felt safe when it was on my bike.That being said, I started not bringing it along because it was so heavy, and I began realizing I didn't really need it for the area I was in.Pros:-Great build quality-Fabric sheath good for preventing scratches and pinches-Lock felt very solid, and was easy to open and close with the keys-Sturdy, compact bag for carrying was a bonusCons:-Heavy-The lock itself seemed easily pick-able. Very durable, but someone with a lock-pick set would make quick work of it.Would I buy it again?Yes, it's a quality product. Maybe a bit on the pricey side, but it felt good.
Emmanuel
Reviewed in the United States on March 27, 2023
If you're looking for a high-quality security chain and lock kit to keep your property safe and secure, look no further than the VULCAN Security Chain and Lock Kit! This premium kit is made from case-hardened steel and measures 3/8 inch by 9 feet (with a variance of +/-2 inches), providing ample length and strength to secure your valuable items.The chain is incredibly sturdy and durable, and the lock is top-notch, providing an added layer of security. I feel confident that my items are safe and secure when I use this kit, and I appreciate the peace of mind it gives me.One of the things I appreciate about this kit is its versatility - it can be used to secure anything from bicycles to ATVs to trailers and more. The chain is coated to prevent scratching, and the lock is easy to use and comes with two keys.Overall, I highly recommend the VULCAN Security Chain and Lock Kit to anyone looking for a reliable and sturdy security solution. Whether you're securing your property at home or on the go, this kit is a great investment that will give you peace of mind for years to come.
Line Longpré
Reviewed in Canada on September 29, 2022
Pour la solidité de la chaines épaisses et sécuritaire