Tie Down Hardware
2" U HOOK
A 2-inch U hook made from drop-forged alloy steel, designed for use with ratchet straps and tie-down systems. Available in multiple working load limits including 3000KG, 5000KG, and 10000KG, with a standard 4:1 design factor. The hook is heat-treated for strength and features a smooth, rounded throat to reduce rope or strap wear during tensioning.
- Size
- 2" U HOOK BS:10000KG/22000LBS 2" U HOOK BS:5000KG/11000LBS 2" U HOOK BS:5000KG/11000LBS 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 2" U Hook Gives You
- Drop-forged alloy steel construction provides high impact resistance and fatigue strength under repeated loading
- Smooth, rounded throat minimizes abrasion and wear on ratchet straps and synthetic webbing
- Multiple working load limits available to match different load securing requirements
- Standard 4:1 design factor ensures safety margin between working load and breaking strength
- Heat-treated and quenched for improved hardness and durability in heavy-duty applications
- Compatible with standard 2-inch ratchet straps and double J hooks for secure load anchoring
- Stainless steel cotter pin option available to prevent loosening under vibration
Application Scenarios
Where 2" U Hook Is Used
- Securing heavy machinery and industrial equipment on flatbed trailers during long-haul transport
- Stabilizing steel coils and fabricated metal parts during transit to prevent shifting
- Tying down construction materials on trucks and rail flatcars where vibration and shock are present
- Mounting on trailer tie-down points for consistent load restraint in logistics and freight operations
- Use in port and warehouse environments where straps are repeatedly tensioned and released
Who It Is For
Buyers This Product Is Built For
- Logistics and freight operators needing reliable tie-down hardware for commercial transport
- Manufacturers shipping heavy components and machinery to overseas buyers
- Truck and trailer fleet managers specifying durable, repeatable load securing systems
- Rigging suppliers sourcing standardized hardware for multi-product tie-down kits
- Warehouse and port operators managing high-volume cargo handling with consistent equipment
Problems It Solves
Problems This Product Removes
- Rope or strap damage at the hook throat due to sharp edges or poor geometry during repeated tensioning
- Hook failure under dynamic load from vibration or sudden movement during transit
- Inconsistent load capacity across different hardware items when sourcing from multiple suppliers
- Need to purchase hooks and straps from separate vendors, increasing procurement complexity
- Lack of traceability and material verification for critical load securing components
- Inadequate safety margin in low-cost hardware that fails under real-world stress
Technical Features
Technical Features
- Drop-forged alloy steel body with heat treatment for enhanced strength and toughness
- 2-inch throat opening with smooth, rounded profile to protect straps and ropes
- Standard 4:1 design factor with minimum breaking load four times the safe working load
- Working load limit and material grade stamped on the body for field traceability
- Available in 3000KG, 5000KG, and 10000KG safe working load variants
- Compatible with 2-inch ratchet straps and double J hooks
- Stainless steel cotter pin option available to prevent loosening under vibration
Specifications
2" U Hook Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 3000KG / 6600LBS, 5000KG / 11000LBS, 10000KG / 22000LBS |
|---|---|
| Material | Drop forged alloy steel quenched and tempered |
| Surface Finish | Zinc plated or custom finish on request |
| Throat Opening | 2 inches (50mm) |
| Working Load Limit Marking | Stamped on body for traceability |
Materials
Materials And Finishes
- Alloy steel body drop forged and heat-treated for high strength and impact resistance
- Zinc plating for corrosion resistance in outdoor and humid environments
- Stainless steel cotter pin option for saltwater and high-vibration service
- Smooth, rounded throat machined to reduce strap abrasion during repeated use
Manufacturing Process
How This Product Is Made
1Drop forging of the U hook blank from alloy steel billet
2Quench and temper heat treatment to achieve required hardness and strength
3Machining of the throat and pin hole to precise dimensions
4Surface finishing via zinc plating or powder coating as ordered
5Stamping of working load limit and material grade on the body
6Proof load testing and dimensional inspection before packing
Quality Control
Quality Control On Every Batch
- Proof load test conducted on production batches before release
- Dimensional tolerance check against published size table
- Breaking strength validation to confirm 4:1 design factor
- Visual inspection for surface defects, cracks, or forging flaws
- 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 hook body
- Private label and OEM marking available
- Custom surface finish including zinc plating, powder coating, or electrophoretic black
- Custom pin configuration and cotter pin type
- Packing configuration tailored to carton, pallet, or retail pack 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 |
|---|---|
| Cold-formed U hook | Drop-forged construction offers higher strength and fatigue resistance under repeated loading |
| Plastic or nylon tie-down hook | Steel version handles higher loads and resists abrasion, heat, and UV degradation |
| Standard eye bolt | U hook allows easier attachment and release with ratchet straps compared to threaded eye bolts |
| Screw pin shackle | U hook provides a simpler, more robust anchor point without a pin that can loosen under vibration |
Use Guide
How To Use And Inspect 2" U Hook
- Match the stamped working load limit to the calculated load, not the strap rating
- Ensure the strap or rope runs smoothly through the throat without twisting or pinching
- Inspect the hook before each use for deformation, cracks, or wear at the throat
- Use a stainless steel cotter pin to prevent loosening under vibration
- Do not exceed the rated working load under dynamic or shock loading conditions
- Retire the hook if the throat shows deformation, the marking is illegible, or the finish is compromised
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Answers
2" U Hook FAQ
What are the available working load limits for the 2-inch U hook?
Available capacities are 3000KG / 6600LBS, 5000KG / 11000LBS, and 10000KG / 22000LBS.
Is there a material test certificate available?
Yes, a Material Test Certificate to EN 10204 3.1 is supplied on request with every order.
Can the working load limit be custom stamped?
Yes, custom tonnage stamping is available on request for traceability and branding.
What surface finishes are offered?
Standard zinc plating; custom finishes include powder coating and electrophoretic black.
Is the hook compatible with 2-inch ratchet straps?
Yes, the 2-inch throat opening is designed to match standard 2-inch ratchet straps and double J hooks.
How is the hook secured to prevent loosening?
A cotter pin is used to secure the pin; stainless steel option available for saltwater or high-vibration service.
Can you provide a third-party inspection before shipment?
Yes, third-party inspection is accepted at our Qingdao warehouse before goods are shipped.
Need A Quote On 2" U Hook
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.