Chain Assemblies
Tow Chain V Bridle with Large Shank J Hooks and Grab Hooks WLL 4700 lbs
A Grade 70 chain bridle assembly with 15-inch large shank J hooks and forged grab hooks for precise length adjustment. Designed for flatbed tow trucks and recovery operations, it features 24-inch legs of 5/16-inch G70 chain, a 3/4-inch forged pear master ring, and a 4,700 lb safe working load. Meets or exceeds DOT and CVSA specifications for commercial towing safety.
- Catalogue Family
- Chain Assemblies
- Certificates
- EN 10204 3.1 material test certificate on request
CAD files are supplied on request via WhatsApp or email rather than published for open download.
Key Benefits
What Tow Chain Bridle with Large Shank J Hooks Gives You
- Large 15-inch J hooks fit into frame holes, axle straps, and vehicle rims for versatile attachment points
- Forged grab hooks at the top of each leg allow precise chain length adjustment and secure slack management
- 3/4-inch forged pear master ring connects to almost any winch cable hook for reliable towing setup
- 5/16-inch Grade 70 chain legs with factory-welded coupling links provide extra strength and long service life
- Galvanized surface resists corrosion in harsh outdoor and weather conditions
- 4,700 lb safe working load rated with 4:1 design factor for consistent performance under load
- Overall reach of 36 inches from inside master ring to hook cradle ensures adequate clearance during towing
Application Scenarios
Where Tow Chain Bridle with Large Shank J Hooks Is Used
- Flatbed tow truck operations where the vehicle must be secured to the trailer deck without damaging the frame
- Recovery of large vehicles on uneven terrain where multiple attachment points are needed for balanced pull
- Towing in off-road or industrial environments with exposure to mud, salt, and moisture
- Emergency recovery situations where the operator must quickly attach to a rim or frame hole without tools
- Commercial fleet maintenance where consistent, repeatable setups are required across multiple tow jobs
Who It Is For
Buyers This Product Is Built For
- Flatbed tow truck operators needing a durable, compliant bridle for daily vehicle recovery
- Commercial towing and recovery companies specifying DOT-compliant equipment for fleet safety
- Truck fleet managers sourcing standardized bridle assemblies for multiple vehicles
- Rigging distributors carrying tow chain assemblies with clear load ratings and traceable components
- Industrial site operators using tow chains for moving heavy equipment on rough terrain
Problems It Solves
Problems This Product Removes
- Inconsistent chain length and slack during towing due to lack of adjustable fittings
- Difficulty attaching to frame holes or axle D rings with small or poorly designed hooks
- Premature failure of chain joints due to weak or poorly welded coupling links
- Corrosion damage in outdoor or marine-adjacent environments from untreated steel
- Non-compliance with DOT or CVSA standards leading to inspection failures or liability
- Need to source multiple components (chain, hooks, master ring) from different suppliers
Technical Features
Technical Features
- Grade 70 forged alloy steel chain legs with galvanized finish
- 5/16-inch diameter chain legs, 24 inches per leg
- 15-inch large shank J hooks at the end of each leg
- Forged 5/16-inch Grade 70 grab hooks at the top of each leg for length adjustment
- 3/4-inch forged pear-shaped master ring at the top for winch hook connection
- Factory-welded coupling links between chain segments for added strength
- Safe working load of 4,700 lbs with 4:1 design factor
- Overall reach of 36 inches from inside master ring to hook cradle
- Meets or exceeds DOT and CVSA specifications for commercial towing
- Working load limit and material grade stamped on the master ring
Specifications
Tow Chain Bridle with Large Shank J Hooks Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Safe Working Load | 4,700 lbs |
|---|---|
| Chain Diameter | 5/16 inch |
| Chain Grade | Grade 70 |
| Hook Type | Large shank J hook and forged grab hook |
| Master Ring | 3/4-inch forged pear-shaped ring |
| Chain Length Per Leg | 24 inches |
| Overall Reach | 36 inches from inside master ring to hook cradle |
| Design Factor | 4:1 minimum breaking load to safe working load |
| Surface Finish | Galvanized |
| Material | Forged alloy steel Grade 70 |
| Certifications | Meets DOT and CVSA specifications |
| Weight | 6.9 kg |
| Country of Origin | China |
Materials
Materials And Finishes
- Grade 70 forged alloy steel for chain legs and all hooks
- Galvanized coating to resist rust and corrosion in harsh environments
- Forged pear-shaped master ring for high tensile strength and secure connection
- Factory-welded coupling links to prevent joint failure under repeated load
Manufacturing Process
How This Product Is Made
1Forging of chain legs, hooks, and master ring from Grade 70 alloy steel
2Heat treatment to achieve required tensile strength and impact resistance
3Machining of hook cradles and pin holes to precise dimensions
4Welding of coupling links using factory-standard procedures
5Galvanizing of all components for corrosion protection
6Assembly of chain legs with grab hooks and master ring
7Proof load testing and marking of working load limit
8Final inspection and packing
Quality Control
Quality Control On Every Batch
- Proof load testing on production batches before release
- Dimensional tolerance check against published size table
- Breaking strength validation to confirm 4:1 design factor
- Visual inspection of welds for continuity and strength
- Galvanizing thickness and adhesion checked for durability
- Working load limit and material grade stamped on master ring
- Third-party inspection accepted at warehouse before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the master ring
- Private label and OEM marking available
- Custom surface finish including zinc plating, powder coating, or electrophoretic black
- Custom chain length or hook configuration built to a supplied drawing
- Custom carton and pallet packing configured for warehouse or retail use
Compare
How It Compares With The Alternatives
An honest read on where this pattern wins and where another one would serve you better.
| Alternative | Honest Trade Off |
|---|---|
| Standard chain bridle with small hooks | The large shank J hooks offer better fit in frame holes and rim engagement, reducing the risk of slippage during towing |
| Chain with no grab hooks | The forged grab hooks allow precise length adjustment and secure slack retention, improving setup speed and safety |
| Non-galvanized chain | The galvanized finish resists rust in outdoor and marine-adjacent environments, extending service life |
| Chain with spot welds | Factory-welded coupling links provide stronger joints than spot welds, reducing risk of joint failure under load |
Use Guide
How To Use And Inspect Tow Chain Bridle with Large Shank J Hooks
- Verify the stamped safe working load matches the calculated load before use
- Attach the pear master ring to the winch hook and ensure it is fully seated
- Adjust chain length using the grab hooks and secure the slack with the locking mechanism
- Ensure the large J hooks are fully engaged in frame holes or D rings before pulling
- Avoid side loading the bridle or exceeding the 4,700 lb safe working load
- Inspect all welds, hooks, and chain for deformation, wear, or corrosion before each use
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Answers
Tow Chain Bridle with Large Shank J Hooks FAQ
What is the safe working load of this tow chain bridle?
The safe working load is 4,700 lbs with a 4:1 design factor, meaning the minimum breaking load is 18,800 lbs.
Can I use this bridle for overhead lifting?
No. This bridle is designed for towing and recovery only. It is not rated for overhead lifting and should not be used in hoisting applications.
Are the hooks made from forged steel?
Yes. All hooks, including the large J hooks and grab hooks, are forged from Grade 70 alloy steel for strength and durability.
What finish is applied to the chain and hooks?
The components are galvanized to resist corrosion in outdoor and harsh weather conditions.
Can I get custom length or hook configuration?
Yes. Custom chain lengths, hook types, and configurations can be built to your drawing or specification.
Is this bridle DOT-compliant?
Yes. It meets or exceeds all DOT and CVSA specifications for commercial towing equipment.
How is it packed for export?
Standard packing is cartons on pallets. We can configure carton count and pallet pattern to suit your warehouse or retail needs. Free two-month storage in Qingdao is available for shipment consolidation.
Need A Quote On Tow Chain Bridle with Large Shank J Hooks
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