Tie Down Hardware
SINGLE J HOOK WITH TUBE
A single J hook with a tube collar designed for secure attachment in ratchet strap and tie-down systems. Available in 2-inch size with two working load limits: 5,000 kg / 11,000 lbs and 3,000 kg / 6,600 lbs. The tube provides a stable base for the strap to rest and prevents slippage during tensioning. Made from drop-forged alloy steel, it is suitable for heavy-duty transport and cargo securing applications.
- Size
- 2"SINGLE J HOOK WITH TUBE BS:5000KG/11000LBS 2" SINGLE J HOOK BS:3000KG/6600LBS
- Catalogue Family
- Tie Down Hardware
- 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 Single J Hook with Tube Gives You
- The tube collar prevents the ratchet strap from slipping off the hook under load
- Drop-forged alloy steel construction resists deformation under repeated tension
- Two working load limits available to match different load conditions
- 2-inch size fits standard ratchet strap systems and tie-down hardware
- Smooth internal surface reduces wear on the strap during repeated use
- Sturdy design allows for secure anchoring on trailers, trucks, and cargo decks
- Clear marking of working load limit ensures safe usage in field operations
Application Scenarios
Where Single J Hook with Tube Is Used
- Securing heavy machinery and industrial equipment on flatbed trailers during long-haul transport
- Stabilizing steel coils and pipe bundles on shipping containers and railcars
- Tying down construction materials on utility trucks and mobile work platforms
- Cargo restraint in logistics operations where ratchet straps are used with fixed anchor points
- Marine transport of equipment where vibration and movement require reliable tie-down hardware
Who It Is For
Buyers This Product Is Built For
- Logistics and freight operators managing cargo securement on trucks and trailers
- Manufacturers shipping heavy components and industrial parts
- Marine and offshore contractors securing equipment on vessels and offshore platforms
- Trucking fleets requiring durable and traceable tie-down hardware
- Rigging distributors stocking standard hardware for cargo control systems
Problems It Solves
Problems This Product Removes
- Strap slipping off the hook during tensioning due to lack of a retaining collar
- Inconsistent load capacity across different hook types leading to overloading
- Using mismatched hardware that does not align with standard ratchet strap sizes
- Lack of clear working load limit marking on hooks leading to unsafe usage
- Need to source multiple hook types from different suppliers for a single rigging system
- Inadequate anchoring strength when using standard hooks under dynamic load conditions
Technical Features
Technical Features
- Drop-forged alloy steel construction for high impact and tensile strength
- Tube collar design to retain the ratchet strap during tensioning
- 2-inch size with two working load limits: 5,000 kg / 11,000 lbs and 3,000 kg / 6,600 lbs
- Working load limit clearly stamped on the body for traceability
- Smooth internal surface to reduce strap wear
- Standard 4:1 design factor unless otherwise stated
- Surface finish available in zinc plating or powder coating on request
Specifications
Single J Hook with Tube Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Size | 2 inch |
|---|---|
| Material | Drop forged alloy steel |
| Surface Finish | Zinc plated or powder coated on request |
| Working Load Limit Marking | Stamped on body for traceability |
Materials
Materials And Finishes
- Drop forged alloy steel body for high strength and impact resistance
- Zinc plating or powder coating for corrosion resistance
- Smooth internal surface to minimize strap abrasion
- Heat-treated steel to improve fatigue life under repeated loading
Manufacturing Process
How This Product Is Made
1Drop forging of the hook blank
2Heat treatment to improve strength and durability
3Machining of the tube collar and internal bore
4Surface finishing by zinc plating or powder coating
5Stamping of working load limit and traceability marking
6Proof load testing and final inspection
7Packing for export
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
- Working load limit marking verified for legibility and accuracy
- Material Test Certificate to EN 10204 3.1 supplied with orders
- Third-party inspection accepted at warehouse before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the hook body
- Private label and OEM marking available
- Finish options: zinc plating, powder coating, or electrophoretic black
- Custom sizes and configurations built to a supplied drawing
- Packing carton and pallet configuration tailored to buyer’s warehouse or retail needs
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 J hook without tube | The tube collar prevents strap slippage during tensioning, which a standard hook lacks |
| Double J hook | The single J hook with tube is lighter and more compact, but the double J offers higher load capacity and dual attachment points |
| Screw pin hook | The fixed tube design provides more consistent retention than a screw pin, which can loosen under vibration |
| Eye hook | The J hook with tube offers better strap retention and alignment than an eye hook, especially under dynamic load |
Use Guide
How To Use And Inspect Single J Hook with Tube
- Verify the stamped working load limit matches the expected load before use
- Ensure the ratchet strap is fully seated in the tube collar before tensioning
- Inspect the hook for deformation, cracks, or wear before each use
- Do not exceed the rated working load under any condition
- Keep the hook clean and dry; reapply protective coating if needed
- Retire the hook if the marking is illegible, the tube is deformed, or the body shows signs of fatigue
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Answers
Single J Hook with Tube FAQ
What are the working load limits for this hook?
Available in two ratings: 3,000 kg / 6,600 lbs and 5,000 kg / 11,000 lbs.
Is the tube collar standard on all sizes?
Yes, the tube collar is standard on the 2-inch size for improved strap retention.
Can I get a Material Test Certificate?
Yes, a Material Test Certificate to EN 10204 3.1 is supplied with every order on request.
What finishes are available?
Standard finish is zinc plated. Powder coating or electrophoretic black are available on request.
Can you custom stamp a different tonnage?
Yes, custom tonnage stamping is available for orders with a minimum quantity.
How are they packed for export?
Packed in cartons on pallets as standard. We can configure carton count and pallet pattern to suit your warehouse or retail pack.
Do you offer OEM or private label options?
Yes, private label and OEM marking are available for bulk orders, including custom packaging and branding.
Need A Quote On Single J Hook with Tube
Send the sizes, the finish and the quantity on WhatsApp or by email. You get a priced reply within 24 hours and a straight answer on stock.
We reply within 24 hours on WhatsApp or by email. Send a drawing, a photo or a bill of materials and we will quote it as it stands.