The 10 Best Hardened Steel Security chains (2023 reviews)

We consider a hardened steel security chain to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Abus Hardened Steel Security Chain READ REVIEW

Best For Most Bike Lock situations: Buy: Abus High Security Lock READ REVIEW

Best For Electric Bike: Buy: Kryptonite Cable Lock READ REVIEW

Best For Bicycle: Buy: Kryptonite Hardened Steel Security Chain READ REVIEW

Best For The money: Buy: Ram-Pro Hardened Steel Security Chain READ REVIEW

Best For Ebike: Buy: BIGLUFU Chain Lock READ REVIEW

Best For many things: Buy: power sports Hardened Steel Security Chain READ REVIEW

Best For transport With Your Bicycle: Buy: KOHLBURG Hardened Steel Security Chain READ REVIEW

Best For outdoor Use: Buy: Pfum Hardened Steel Security Chain READ REVIEW

Best For Locking lawnmowers: Buy: BIGLUFU Hardened Steel Security Chain READ REVIEW

Best Overall: Abus Hardened Steel Security Chain

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When it comes to protecting lives and valuables, abus provides security solutions to help you feel safe and secure. This security chain system is extremely stout and well made. It is unique in that the shape is square rather than round. They will get through the chain before the get through the lock, and this chain is no slouch.

This chain buys a good amount of time, especially if used in an area within public view or sound travel. It takes a while to cut with an angle grinder. This chain is heavy, which is a good thing if you’re looking for maximum security. It is better in that it has a larger link one end allowing you to insert the smaller other end through and use a better lock.

• Nice sheathing on it too protects the painted surfaces
• Strikes a good balance between weight and security
• Pairs well with high quality lock

Best For Most Bike Lock situations: Abus High Security Lock

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Abus is known for creating pragmatic and minimalist chain for people on the go, and its line of abus high security lock definitely falls in line with that reputation. While no chain is totally impermeable to cutting, this chain will give a thief a real run for their time. It's incredibly heavy and will add weight to your bike ride, but if you are leaving your bike alone for several hours, this is definitely worth it. It's extremely heavy, and unlike a cable, a thief will need to make two cuts in order to split the chain. If your ball hitch has a nut to adjust the fit, the pin style and clamp style locks are only a visual deterrent.

It is only 2 feet and that is pretty much similar or a tad less than a standard size u-lock when it comes to clearance. The heavy fabric cover is nice and prevents the chain from scratching surfaces. It comes with that loop of high security it will take any thief a considerable amount of time to steal your trailer.

• Bomber tough security chain for keeping bikes safe
• Heavy, works great with abus 92w/65 lock
• Great, solid chain to protect mountain bike

Best For Electric Bike: Kryptonite Cable Lock

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Compared with other chain in this category, the kryptonite cable lock has a convenient design. This Kryptonite would even be a tough match against Superman. It includes a maximum security new york disc lock with a 15mm max-performance steel shackle. Beyond the actual security features, it is an imposing visual image for security on your property. The nylon sleeve is great for protecting the finish of your bike,or whatever else you want to secure.

The full sized bolt cutters are about as discreet as a zip cutter which will absolutely make it through. It is almost 16 pounds so it is heavy. It takes 20 minutes with a grinder to cut through this. The lock is easy to use and heavy duty on its own.

• Very rugged chain and lock, but heavy
• Heavy with thick links and not easily breakable
• Propane tank until ready for use with emergency generator

Best For Bicycle: Kryptonite Hardened Steel Security Chain

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The kryptonite hardened steel security chain is capable of outshining several other chain featured in this list in overall features for the price point. Locking your bike to locking a trailer to a tree it works great and is very easy to use. This chain is HEAVY DUTY. It protects and extends the cylinder life with stainless steel keys. It has plenty of slack to lock up two dirt bikes together. The chain is very thick and so is the u-lock. It comes with a one-year guarantee of lock breakage, and they'll replace any lost keys for free.

The lock is also very impressive. It's a great lock and chain to keep whatever you have to secure on your property but very heavy to be transporting to work or the gym.

• Best security lock, 10lb heavy, able to wear as a belt while riding
• Definitely made for a motorcycle not a bike
• Good investment for long term

Best For The money: Ram-Pro Hardened Steel Security Chain

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The Ram Pro heavy duty hardened steel square link bike chain is an extremely useful product when there is a need of protecting your bikes or any other possessions thereby making them safe as well as secure. It offers top security against all types of aggressive attacks. The steel bike chain is extremely strong and durable in nature and effectively resists bolt cutters hence makes your bike or other possessions more secure.

It's a heavy duty chain shrouded in a rugged and durable black material so that it doesn't scratch up your paint. The fabric cover is quite heavy as well and keeps the chain from rattling. If you need to feel like a really big man, buy a few of these for at-home workouts. The chain is extremely thick and solid, and the fabric cover is durable too.

• Really thick, well built, nice cover
• Decently thick chain and good quality protractor sleeve
• Lot of satisfied buyers

Best For Ebike: BIGLUFU Chain Lock

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This chain is nice when used in conjunction with a sturdy U lock for sorting stops while bicycling. It’s made of hardened steel design for both residental and industrial use. The Biglufu chain lock is a 10 mm chain with a fabric sleeve to prevent damage to the chain. The combination lock mechanism is solid, however the chain is relatively thin compared to a Kryptonite equivalent abd therefore prone to cutting. It fits thru the loop and will keep bike thieves away.

The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects the chain from scratching your property.

• Decent thickness chain with cloth cover so it won't scratch bike
• Easy to set up and operate
• Worth it to deter theft, decent sized chain and smooth lock movement

Best For many things: power sports Hardened Steel Security Chain

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We would, of course, be remiss if we didn't mention power sports hardened steel security chain for daily purpose. This is HUGE and VERY VERY Heavy. It includes a maximum security new york disc lock with a 15mm max-performance steel shackle. It is made of 3t hardened manganese steel for ultimate strength. It provides excellent protection and this one is truly twice as thick. It is huge and very very heavy, or almost overkill for a bicycle lock.

The product tag included with the lock has the necessary information about the optional theft protection. It is easy to use, best lock for security, tough to store and carry, heavy. It really makes it unmistakeable/visible while protecting your bike from that beefcake 2000 beast of a chain.

• Gives a real meaning to "swimming with the fishes
• Ultimate security but huge and heavy
• Durable construction, water resistant lock for the outdoors

Best For transport With Your Bicycle: KOHLBURG Hardened Steel Security Chain

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We would, of course, be remiss if we didn't mention kohlburg hardened steel security chain for daily purpose. The Kohlburg heavy duty chain lock of type alcatraz offers you the highest security level without compromise. It can be used as a motorcycle wheel lock, motorcycle disc brake lock, antitheft disc lock, and locks for bikes and a lock. It protects the cylinder from moisture, dust & dirt. It includes 3 keys to add to that it is simply no shortcut.

The motorcycle heavy duty chain has a length of 5 ft / 150 cm, thus long enough to lock your motorcycle outdoor, even at wide lanterns, lampposts or trees. It has a very flexible length of 150 cm / 60”, which allows hassle-free locking even to very wide objects like street lamps or trees. It offers a high level of protection against lock-picking with robust anti-drilling safety.

• For motorcycles & mopeds, and for the stationary protection of bicycles
• Thus ideal as a motorcycle chain lock and scooter lock
• Lot of satisfied buyers

Best For outdoor Use: Pfum Hardened Steel Security Chain

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We would, of course, be remiss if we didn't mention pfum hardened steel security chain for daily purpose. The chain lock itself is made of electroplated brass and hardened stainless steel shell, which can not be defeated with any normal burglary tools. It does wrap up and lock up whatever you want, and you can't as easily snip the padlock itself with boltcutters. It is great for outdoor use.

• Very prominent, sturdy and exceedingly strong
• Holds up well outdoors in rain, snow, wind
• Good investment for long term

Best For Locking lawnmowers: BIGLUFU Hardened Steel Security Chain

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If you want nothing but a chain that is satisfactory, this biglufu hardened steel security chain is certainly a best investment. It is ideal for locking lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, ladders etc.

• New and hot release
• One of the new comers and featured product