Brand Introduction
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees，VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today， VEVOR has occupied markets of more than 200 countries with 10 million plus global members.Why Choose VEVOR?
1.Tough Quality Assurance
2.Incredibly Low Prices
3.Fast & Secure Delivery
4.30-Day Free Returns
5.24/7 Professional Customer Service
Product Description
53" x 0.5" Security Chain & Lock Kit
Hadfield Steel & Galvanized Surface & Protective Jacket
High Shear Strength
The cross-sectional area ratio of a square section to a circular section and hexagon section is 78.5: 86: 100， so the chain of our impartial team has a more extensive and cross-sectional area and is not easy to cut.
Pure Brass Lock Core
Lock and chain adopt pure copper lock core， brass is copper and zinc alloy， has strong wear resistance， high strength， hardness， corrosion resistance.
High Strength Hadfield Steel
Advanced Hadfield steel adapts to various external harsh conditions， such as impact， extrusion， and material wear. In addition， the galvanized surface protects the chain and extends its service life.
Reinforced Protective Jacket
The outside of the chain is protected by a reinforced jacket that prevents liquid nitrogen damage， which is the most common form of theft. Meanwhile， it also prevents wear and tears in daily use.
Extended Length & 3 Keys
The security chain is equipped with 3 keys， and you can have a spare key in case of emergency. Moreover， our security chain and lock kit are 10% longer than other chains， which is enough to be used on automobiles.
Versatile Applications
The heavy chain lock is widely used in small non-motor vehicles such as bicycles， skateboards， sports equipment， and large motor vehicles， such as motorcycles and electric cars.
Specifications
Model: DSAQL-4X12MM
Chain Size: 53" x 0.5" / 135 cm x 1.2 cm
Material: Hadfield Steel
Net Weight: 13.23 lbs / 6 kg
Package Content
1 x Chain Lock
1 x Protective Jacket
- Square Chain Cross-Section: 53" x 0.5". The heavy-duty chain lock cross-sections are square， with a larger cross-section area and greater shear strength than regular round and hexagonal cross-sections. Therefore， it cannot be easily cut by wire cutters or any other hand tool.
- High Security Locks: The security chain and lock kit is fixed with a durable lock， which is not easy to be broken and has high security. In addition， the lock core of the chain is made of pure copper material， which has the performance of rust prevention and bacteriostasis.
- Hadfield Steel Material: Heavy-duty motorcycle lock is made of high-strength Hadfield steel material， which effectively withstands adverse working conditions. The chain surface is galvanized to harden the surface， which has rust and wear resistance advantages.
- Liquid Nitrogen Resistance: The outer layer of the premium case-hardened security chain and lock kit has a protective sleeve， increasing the protection force by 60%， especially effectively resisting liquid nitrogen corrosion and prolonging the service life.
- Wide Application: The steel motorcycle disc lock is widely used in motorcycles， electric cars， bicycles， automobiles， tricycles， doors， grilles， ladders. Security chain and lock kits usually are used as a bike lock， motorcycle lock， combination lock， cable lock， chain lock.
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