Chain Assemblies
Towing Chain Bridle With Forged 4 Inch Mini J Hooks
A forged steel towing chain bridle with two 4-inch mini J hooks and a 3/4-inch forged pear master ring, designed for flatbed tow trucks and recovery operations. Each leg contains 24 inches of 5/16-inch Grade 70 chain with factory-welded coupling links, providing a total reach of 36 inches from the inside of the master ring to the hook cradle. Certified for 4,700 lbs safe working load, it meets or exceeds DOT and CVSA specifications.
- 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 Towing Chain Bridle with 15 Inch Gives You
- 4-inch mini J hooks fit into most domestic and foreign frame holes, axle strap D rings, and vehicle rims for versatile attachment points
- 3/4-inch forged pear master ring connects securely to almost any winch cable hook on flatbed or recovery trucks
- 5/16-inch Grade 70 chain legs with factory-welded coupling links ensure strength and long service life under repeated stress
- Precise chain length adjustment possible via 5/16-inch Grade 70 forged grab hooks at the top of each leg
- Overall reach of 36 inches provides sufficient clearance for large vehicle towing without overextension
- Safe working load of 4,700 lbs is certified and traceable with material test documentation
- Meets or exceeds DOT and CVSA specifications for commercial towing and transport safety compliance
Application Scenarios
Where Towing Chain Bridle with 15 Inch Is Used
- Flatbed tow truck operations where quick attachment to frame holes or axle straps is required
- Recovery of large vehicles on road or off-road using frame holes or D rings as anchor points
- Towing operations where the vehicle rim must be used as a grab point in emergency situations
- Commercial fleet maintenance and transport where compliance with DOT and CVSA standards is mandatory
- Heavy-duty recovery setups where welded chain joints and forged hardware prevent premature failure
Who It Is For
Buyers This Product Is Built For
- Flatbed tow truck operators needing a reliable, compliant bridle for daily vehicle recovery
- Commercial towing and transport companies specifying equipment that meets DOT and CVSA requirements
- Fleet maintenance teams sourcing durable, standardized bridle assemblies for consistent use
- Rigging suppliers carrying towing and recovery hardware for industrial and transport markets
- Recovery equipment manufacturers integrating this bridle into pre-assembled winch kits
Problems It Solves
Problems This Product Removes
- Inconsistent attachment points on foreign or domestic vehicles requiring a universal hook design
- Chain leg failure due to weak or non-welded coupling links in low-cost bridle assemblies
- Overextension or misalignment during towing caused by fixed-length chain legs without adjustment
- Lack of compliance with DOT and CVSA standards in towing equipment used for commercial transport
- Need to source separate components like chains, hooks, and master rings from multiple suppliers
- Inadequate strength or durability in bridle assemblies used for repeated heavy-duty towing
Technical Features
Technical Features
- Two 4-inch mini J hooks at the end of each chain leg, forged from Grade 70 alloy steel
- 5/16-inch Grade 70 chain legs, each 24 inches long, with factory-welded coupling links
- 3/4-inch forged pear master ring at the top for secure winch hook connection
- Overall reach of 36 inches from inside of master ring to cradle of the hook
- 5/16-inch Grade 70 forged grab hooks at the top of each leg for precise length adjustment
- Safe working load of 4,700 lbs with 4:1 design factor, stamped on the master ring
- Meets or exceeds DOT and CVSA specifications for commercial towing equipment
Specifications
Towing Chain Bridle with 15 Inch Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity | 4,700 lbs safe working load |
|---|---|
| Chain Size | 5/16 inch |
| Chain Grade | Grade 70 |
| Chain Length Per Leg | 24 inches |
| Overall Reach | 36 inches from inside master ring to hook cradle |
| Hook Type | 4-inch mini J hook, forged Grade 70 |
| Master Ring | 3/4-inch forged pear ring |
| Adjustment Feature | 5/16-inch Grade 70 forged grab hooks at top of each leg |
| Design Factor | 4:1 minimum breaking load to safe working load |
Materials
Materials And Finishes
- Grade 70 alloy steel for the chain legs, forged and heat-treated for strength
- Forged Grade 70 alloy steel for the 4-inch mini J hooks and grab hooks
- Forged 3/4-inch pear master ring in Grade 70 alloy steel
- Factory-welded coupling links using high-strength welds to prevent joint failure
- No surface finish specified; raw forged steel exposed
Manufacturing Process
How This Product Is Made
1Forging of the 4-inch mini J hooks, grab hooks, and master ring from Grade 70 alloy steel
2Heat treatment of forged components to achieve required tensile strength
3Cutting and assembly of 5/16-inch Grade 70 chain legs to 24-inch length
4Factory welding of coupling links using high-strength arc welding
5Assembly of chain legs to the master ring and attachment of the mini J hooks
6Proof load testing of the complete bridle before packing
7Stamping of safe working load and traceability marks on the master ring
Quality Control
Quality Control On Every Batch
- Proof load testing on the production batch before release
- Dimensional tolerance check of chain length, hook size, and master ring diameter
- Breaking strength validation to confirm 4:1 design factor
- Visual inspection of welds on coupling links for continuity and integrity
- Material Test Certificate to EN 10204 3.1 issued with the order on request
- Third-party inspection accepted at the Qingdao warehouse before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the master ring
- Private label and OEM marking available
- Custom chain length or hook configuration built to a drawing
- Custom packing carton and pallet configuration for export or warehouse 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 screw pin master ring | The forged pear master ring offers higher strength and better resistance to deformation under dynamic load compared to a screw pin ring |
| Chain bridle with non-welded links | Factory-welded coupling links provide superior joint strength and prevent link separation under repeated stress |
| Chain bridle with standard eye hooks | The 4-inch mini J hooks provide better grip on frame holes and D rings than standard eye hooks, especially in tight or angled attachment points |
| Chain bridle with fixed-length legs | The forged grab hooks allow for precise length adjustment, reducing the risk of overextension or misalignment during use |
Use Guide
How To Use And Inspect Towing Chain Bridle with 15 Inch
- Match the stamped safe working load of 4,700 lbs to the calculated load, not the winch rating
- Ensure the 4-inch mini J hooks are fully engaged into frame holes, D rings, or rims before applying load
- Check that the master ring is fully seated on the winch hook and the pear shape is not deformed
- Adjust the chain length using the forged grab hooks to avoid overextension or slack
- Inspect all welds and forged components for cracks or deformation after each use
- Retire the bridle immediately if the master ring shows deformation, the chain is stretched, or the marking is no longer legible
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Answers
Towing Chain Bridle with 15 Inch FAQ
What is the safe working load of this towing chain bridle?
The safe working load is 4,700 lbs, with a 4:1 design factor. The minimum breaking load is four times this value.
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 that application.
Are the coupling links welded or riveted?
The coupling links are factory-welded using high-strength arc welding for maximum joint integrity.
What standards does this bridle meet?
It meets or exceeds all DOT and CVSA specifications for commercial towing equipment.
Can I adjust the chain length?
Yes. The 5/16-inch Grade 70 forged grab hooks at the top of each leg allow for precise chain length adjustment.
Is there a material test certificate available?
Yes. A Material Test Certificate to EN 10204 3.1 is supplied with the order on request.
How is it packed for export?
It is packed on pallets as standard. Custom carton and pallet configurations are available to suit your warehouse or retail pack needs.
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