Winch and Tow Straps
4" Winch Strap w/ Double J hook
A 4-inch wide winch strap with double-J hooks on one end, made from high-strength polyester webbing rated for 25,000 lbs breaking strength and 7,300 lbs working load. Available in 27-foot, 30-foot, and 40-foot lengths, it is designed for heavy-duty winching and cargo securing in harsh environments. The assembly breaking strength is 22,000 lbs with a 3:1 safety factor. Webbing color options include yellow, orange, and blue. Fittings are 4-inch double-J hooks for secure attachment to winch drums or anchor points.
- Size
- 4"x27',4"x30',4"x40'
- Catalogue Family
- Winch and Tow Straps
- 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 4" Winch Strap W Gives You
- 4-inch wide polyester webbing provides high load capacity and resistance to abrasion and UV degradation
- Double-J hooks on one end allow secure attachment to winch drums or fixed anchor points without slippage
- 3:1 safety factor ensures reliable performance under dynamic and repeated loading
- Available in 27', 30', and 40' lengths to suit different vehicle and equipment configurations
- Yellow, orange, and blue webbing colors improve visibility in low-light or cluttered work areas
- High breaking strength of 25,000 lbs and assembly strength of 22,000 lbs meet demanding rigging and cargo control requirements
- Resists harsh weather, moisture, and exposure to chemicals commonly found in industrial and outdoor environments
Application Scenarios
Where 4" Winch Strap W Is Used
- Off-road recovery operations where a winch strap is used to pull a vehicle from mud or sand
- Securing heavy equipment or trailers during transport on flatbed trucks or railcars
- Marine and offshore applications where cargo must be held under dynamic loads and saltwater exposure
- Industrial sites using winches to move large machinery or structural components
- Construction sites where materials are lifted or pulled using winch systems with fixed anchor points
- Fleet maintenance operations requiring durable tie-downs for equipment storage and transport
Who It Is For
Buyers This Product Is Built For
- Off-road recovery and towing service providers building winch kits for 4x4 and heavy-duty vehicles
- Fleet operators specifying durable winch straps for trailer and equipment transport
- Marine and offshore contractors securing cargo on deck or during vessel operations
- Industrial rigging teams handling heavy machinery and structural components
- Construction companies requiring reliable tie-downs for on-site material handling
- Rigging distributors carrying a range of winch straps who need a high-capacity, visible option
Problems It Solves
Problems This Product Removes
- Frequent strap failure due to low breaking strength or poor fitting on winch drums
- Inadequate visibility of tie-downs in low-light or busy work zones leading to missed inspections
- Need to source winch straps and hooks from separate suppliers, increasing procurement complexity
- Abrasion and UV damage reducing webbing life in outdoor and industrial environments
- Lack of standardized safety factor across different strap models leading to inconsistent load handling
- Inflexible length options that do not match the specific reach of a winch or anchor point
Technical Features
Technical Features
- 4-inch wide polyester webbing with 25,000 lbs minimum breaking strength
- 4-inch double-J hook on one end for secure winch drum attachment
- Assembly breaking strength of 22,000 lbs with a 3:1 safety factor
- Working load limit of 7,300 lbs stamped on the webbing for traceability
- Available in 27', 30', and 40' lengths to match different vehicle and equipment needs
- Webbing color options: yellow, orange, blue for high visibility in field use
- Fittings and webbing designed to withstand repeated dynamic loading and environmental exposure
Specifications
4" Winch Strap W Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Width | 4" |
|---|---|
| Safety Factor | 3:1 |
| Webbing Color | Yellow / Orange / Blue |
| End Fittings | 4" Double J Hook |
| Length Options | 4" x 27', 4" x 30', 4" x 40' |
Materials
Materials And Finishes
- High-strength polyester webbing with UV and abrasion resistance
- Galvanized steel double-J hook for corrosion resistance and high tensile strength
- Webbing treated for resistance to moisture, chemicals, and sunlight degradation
- Hook material: carbon steel with galvanization to prevent rust in wet or salty conditions
Manufacturing Process
How This Product Is Made
1Cutting of polyester webbing to specified length
2Attachment of 4-inch double-J hooks using high-strength stitching and mechanical fastening
3Inspection of stitching and hook alignment before assembly
4Proof load testing of the full assembly to verify 3:1 safety factor
5Marking of working load limit and product details on the webbing
6Final inspection and packing for export
Quality Control
Quality Control On Every Batch
- Proof load test on production batches to confirm 3:1 safety factor
- Dimensional check of hook size and webbing length against specifications
- Breaking strength validation on a sample of each batch
- Visual inspection of stitching, hook integrity, and webbing surface
- Material Test Certificate to EN 10204 3.1 supplied with orders
- Third-party inspection accepted before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the webbing for traceability
- Private label and OEM marking available upon request
- Custom webbing color options beyond yellow, orange, and blue
- Custom length configurations built to a drawing or specification
- Custom carton and pallet packing for warehouse or retail distribution
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 |
|---|---|
| Steel chain winch strap | Lighter and easier to handle than steel chain, but less resistant to sharp edge damage |
| Ratchet strap with flat hook | Higher working load limit and better durability under repeated winching, but less adjustable than ratchet systems |
| Single J hook strap | Double-J hook provides better retention on winch drums and reduces risk of hook disengagement |
| Synthetic sling with eye and hook | Higher load capacity and better abrasion resistance than standard slings, but not designed for vertical lifting |
Use Guide
How To Use And Inspect 4" Winch Strap W
- Match the stamped working load limit to the calculated load, not the winch rating
- Ensure the double-J hook is fully engaged on the winch drum or anchor point before pulling
- Inspect the webbing and hook for cuts, fraying, or deformation before each use
- Avoid sharp edges or rough surfaces that can damage the webbing
- Do not exceed the 7,300 lbs working load limit under dynamic or repeated loading
- Retire the strap if the webbing shows signs of wear, the hook is bent, or the marking is illegible
Related Products
Often Ordered With This Item
Browse The Category
Industries Using This Product
Sourcing Support For This Product
Answers
4" Winch Strap W FAQ
What is the working load limit of this winch strap?
The working load limit is 7,300 lbs, with a 3:1 safety factor and a minimum assembly breaking strength of 22,000 lbs.
Can I use this strap with a winch drum?
Yes. The 4-inch double-J hook is designed to securely attach to winch drums and anchor points.
Are the webbing colors available in custom options?
Yes. Standard colors are yellow, orange, and blue, but custom webbing colors are available upon request.
What standards do these straps meet?
The straps comply with EN 1492-1 and EN 1492-2, and ASME B30.26 for rigging and cargo control applications.
Can you provide a Material Test Certificate?
Yes. A Material Test Certificate to EN 10204 3.1 is supplied with every order upon request.
What lengths are available?
Available in 27 feet, 30 feet, and 40 feet lengths to suit different winch and equipment setups.
How are the straps packed for export?
Straps are packed in cartons on pallets. Custom carton and pallet configurations are available to match your warehouse or retail needs.
Need A Quote On 4" Winch Strap W
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.