Top 10 heavy-duty padlock for 2024

Shopping for the best heavy-duty padlock is about as tricky as finding your soulmate. You not only think about quality, price but also need to find where to buy heavy-duty padlock. Don’t worry any more! We spend many hours to review and compare heavy-duty padlock to make the short list for you. Let’s check which product is suitable with you.

Best heavy-duty padlock

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Best heavy-duty padlock reviews

1. SCHLAGE 994831 Solid Steel Round Padlock, 63.5mm, 2.5-Inch Shackle, 2-Count Keyed Alike

Feature

Hardened solid steel padlock body (63.5 millimeter) with 2 1/2 inch Molybdenum shackle for increased security
Double deadbolt locking provides greater strength
High security 6 pin brass cylinder
2 pack, keyed alike, includes 4 keys
Perfect for use in moderate to high crime areas

2. Kurtzy Heavy Duty 1kg Padlock with 5 Keys - Hardened Solid Steel Hardware Monoblock Lock - 12mm Thick Shackle - Protect Garages, Containers, Sheds, Shutters, Lockers, Gates and Warehouses

Feature

HEAVY DUTY STEEL LOCK: This lock is made of hardened steel and is chrome coated to keep your contents safe and the bad guys out. Each lock weighs a heavy 1kg and measures L9.4 x W2.9 x H7cm (3.7 x 1.14 x 2.76 inches). The shackle measures 12 mm in diameter. When locked the gap measures L3.8 x H1.7cm (1.49 x 0.66 inch). This makes this padlock the perfect size for most latches.
ULTIMATE SECURITY: The lock weighs a mighty 1kg, which makes it super tough. With its hardened, solid steel body it has high strength and is extremely durable. Each lock has a rotating shackle/closed shackle making this lock anti-drill and anti saw. The lock has been designed with security in mind leaving no weak spots.
5 KEYS INCLUDED: All of the padlocks sold come with 5 keys. You can never have enough spares. Keep a few in a safe place so you are covered if you lose one. With extra keys, you will have enough to give to close friends and family members. Keys can only be removed from the lock when it is in the locked position.
LOCKUP AND LEAVE: Given the unique D shape of the lock it makes it the perfect solution for securing industrial 20ft or 40ft containers as well as gates, garage doors, caravans and storage units. Also being very sturdy the lock can be used when locking up the chain on your motorbikes.
MONEY BACK GUARANTEE: All our locks that are sold come with a 100% money back guarantee just in case you are not happy with your purchase. If that is the case, please get in contact with us and we will refund you.

3. Master Lock M115XDLF Magnum Heavy Duty Outdoor Padlock with Key, 1 Pack

Feature

Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units and lockers, tools, job boxes and more
Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Covered keyway and shackle for added weather protection
1-7/8 in. (48 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width; Extended shackle for application flexibility
Includes one padlock with two keys

4. Master Lock - (4) High Security Pro Series Keyed Alike Padlocks 6230NKALH-4 w/ BumpStop Technology

Feature

Four (4) High Security Locks Keyed Alike w/ 8 Keys. ProSeries hardened solid steel body padlocks are designed for Commercial/Industrial applications. These locks feature the BumpStop Advanced Cylinder Technology. (for explanation see more product details below). The same lock with a shorter shackle is also available, search 6230NKA.
ATTENTION: If you order two 4-packs they will NOT necessarily be keyed the same. To ensure you get two 4-packs keyed alike, you must order the 8-pack.
APPLICATIONS: Industrial and manufacturing environments. it's a popular lock used by business owners to secure their storefronts and business gates. With Marine recreation uses, they will withstand the harsh elements. Utility meters, substations and cable boxes to name a few others.
DIMENSIONS: 2-1/2" (64mm) wide round solid steel body, each weighing 1.68 lbs. A 7/16" (11mm) diameter hardened boron alloy shackle with 2" (51 mm) inside height clearance.
CHROME rustproofing provides longer life. These high security, rekeyable 5-pin cylinders with spool pins are virtually impossible to pick. And a dual ball bearing locking mechanism resists pulling and prying.

5. Master Lock 4901DLH Fingerprint Lock Heavy Duty Outdoor Biometric Padlock, Black

Feature

New fingerprint padlock for ease of use and convenience, with no keys to lose or combinations to remember your finger is the key; heavy duty lock is best used for sheds, storage units, & tool chests
Outdoor fingerprint lock features weather cover for maximum protection against the elements
Fingerprint padlock keypad provides a backup form of entry with light indicators to identify key notifications fingerprint acceptance, low battery alerts. No smartphone app is required to use this fingerprint lock.
Battery jump for access if battery dies while locked, with easy to replace CR2 battery
2-7/32 in. wide lock body; 11/32 in. diameter shackle with 2 in. length, 15/16 in. width; extended length shackle for application flexibility

6. Brinks 672-52701 Commercial 2.5-Inch.Solid Steel Lock with Boron Long Shackle

Feature

Lock body is constructed of solid steel.
Boron steel shackle provides over 17,000 lbs. of cut resistance.
Brass pin tumbler cylinder.
Ball bearing locking mechanism.

7. Master Lock, Brass, Padlock, ProSeries Set Your Own Combination Lock, 2-1/4 in. Wide, 1177D

Feature

ProSeries resettable combination locks are designed for commercial and industrial applications
Set your own 4 digit combination for convenience and security; 10,000 possible combinations
No reset tool required
Large ergonomic dials with exclusive blind feature permit operation with gloves, in low light or complete darkness
Shackle seal and dial dust cover protect internal components and dials for trouble free operation
Included Components: Unit
Instruction Guide

8. Master Lock M5XTLJ Magnum Heavy Duty Outdoor Padlock with Key, 2 Pack Keyed-Alike

Feature

Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units and lockers, tools, job boxes and more
Key lock features Dual Armor construction: laminated steel lock body surrounded by stainless steel and zinc outer components and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Reinforced body bumper for increased scratch resistance
2 in. (51 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 2-1/2 in. (64 mm) length, 15/16 in. (24 mm) width; Extended shackle for application flexibility
Includes two padlocks with two keys; Both keys open all locks

9. Master Lock M50XD Magnum Heavy Duty Stainless Steel Discus Padlock with Key

Feature

Indoor and outdoor padlock with key; maximum security padlock with Tough-Cut octagonal boron-carbide shackle is best used as a storage unit lock, garage lock, shed lock, trailer lock, and moving truck lock
Key lock is constructed with Tough-Cut octagonal boron-carbide shackle which is 50% harder than hardened steel; shrouded design minimizes shackle exposure and protects against bolt cutter attacks
Four-pin cylinder for maximum pick resistance; reinforced body bumper for scratch resistance
2-3/4 in. (70 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 5/8 in. (16 mm) length, 1-1/32 in. (28 mm) width
Includes one padlock, two keys

10. Master Lock M40XT Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Pack of 2 Keyed Alike

Feature

Indoor and outdoor padlock with key; maximum security lock with Tough-Cut octagonal boron-carbide shackle is best used as a storage unit lock, garage lock, shed lock, trailer lock, and moving truck lock
Key lock is constructed with Tough-Cut octagonal boron-carbide shackle which is 50% harder than hardened steel; shrouded design minimizes shackle exposure and protects against bolt cutter attacks
Four-pin cylinder for maximum pick resistance; reinforced body bumper for scratch resistance
2-3/4 in. (70 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 5/8 in. (16 mm) length, 1-1/32 in. (28 mm) width
Includes two padlocks, two keys; both keys open all locks

Conclusion

By our suggestions above, we hope that you can found the best heavy-duty padlock for you. Please don't forget to share your experience by comment in this post. Thank you!