Tie Down Hardware
S HOOK 1"
A forged steel S hook with a 1-inch opening, designed for use in ratchet tie-down systems and lashing applications. Available in two working load limits: 800KG (1760LBS) and 1500KG (3300LBS), with a minimum breaking load of 5000KG (11023LBS) for the higher capacity version. The hook is manufactured to meet BS standards and features a straight shank with a rounded bow for secure load retention.
- Size
- BS:800KG/1760LBS 1500KG/3300LBS
- 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 S Hook 1" Gives You
- Single-point attachment with a 1-inch opening for compatibility with standard ratchet straps and tie-down systems
- Available in two working load limits to match different load requirements without changing hardware
- Minimum breaking load of 5000KG (11023LBS) ensures safety margin under dynamic and static loads
- Forged steel construction provides high impact resistance and fatigue strength
- Straight shank design reduces stress concentration and improves load transfer
- Rounded bow prevents rope or webbing from snagging during deployment and release
- BS standard compliance ensures consistency with UK and international rigging practices
Application Scenarios
Where S Hook 1" Is Used
- Securing cargo on flatbed trailers using ratchet tie-down straps with double J hooks
- Stabilizing heavy machinery during transport where dynamic forces require reliable lashing
- Industrial load securing in manufacturing plants where equipment is moved on pallets
- Marine cargo handling where tie-downs must resist vibration and environmental exposure
- Temporary rigging setups in construction zones requiring quick and repeatable connections
Who It Is For
Buyers This Product Is Built For
- Logistics and freight operators specifying tie-down hardware for fleet safety compliance
- Manufacturers sourcing lashing hardware for equipment packaging and shipping
- Marine and offshore contractors requiring BS-compliant hardware for cargo securing
- Rigging distributors carrying a range of tie-down hardware with verified load ratings
- Industrial contractors needing reliable, tested S hooks for on-site load restraint
Problems It Solves
Problems This Product Removes
- Buying S hooks with unclear or unverified load ratings from untraceable suppliers
- Using hardware that fails under dynamic load due to insufficient material strength or design
- Mismatched hook size and strap capacity leading to premature failure during transport
- Lack of traceability in load limit marking making compliance audits difficult
- Inconsistent quality across multiple suppliers requiring separate inspections per batch
- Need for a single supplier to provide multiple tie-down hardware types on one order
Technical Features
Technical Features
- Forged steel construction with heat treatment for improved strength and durability
- 1-inch opening width for compatibility with standard ratchet straps and webbing
- Two working load limits: 800KG (1760LBS) and 1500KG (3300LBS) with corresponding minimum breaking loads
- Minimum breaking load of 5000KG (11023LBS) for the 1500KG version
- Straight shank with rounded bow for smooth load engagement and release
- Working load limit and material grade stamped on the body for field traceability
- Compliant with BS standards for lashing hardware and tie-down applications
Specifications
S Hook 1" Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 800KG / 1760LBS and 1500KG / 3300LBS |
|---|---|
| Opening Size | 1 inch |
| Material | Forged steel |
| Surface Finish | Zinc plated or powder coated on request |
| Standards | BS |
| Traceability | Working load limit and material grade stamped on body |
Materials
Materials And Finishes
- Forged steel body for high tensile strength and impact resistance
- Heat-treated to improve fatigue life and structural integrity
- Zinc plating or powder coating available for corrosion resistance
- Stainless steel components used in fasteners where applicable
Manufacturing Process
How This Product Is Made
1Forging of steel blanks to shape the hook body and shank
2Heat treatment to achieve required mechanical properties
3Machining of the opening and shank 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 testing on production batches before release
- Dimensional tolerance check against published size table
- Breaking strength validation to confirm minimum breaking load
- Visual inspection for surface defects, cracks, or misalignment
- Material Test Certificate to EN 10204 3.1 issued with the order on request
- Third-party inspection accepted at the China warehouse before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the body to match your load rating
- Private label and OEM marking available for brand-specific packaging
- Finish options: zinc plated, powder coated, or electrophoretic black
- Custom sizes and configurations built to a supplied drawing
- Packing carton and pallet configuration tailored to your 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 |
|---|---|
| Unmarked or generic S hook | This version has verified load ratings and traceability, reducing risk of overloading and non-compliance |
| Cold-formed S hook | Forged construction offers higher strength and fatigue resistance under repeated loading |
| Plastic or nylon hook | Steel construction handles heavy loads and abrasion, while plastic fails under heat and UV exposure |
| Double J hook | The S hook is simpler and lighter, but the double J offers better load distribution and anti-rotation in high-tension applications |
Use Guide
How To Use And Inspect S Hook 1"
- Verify the stamped working load limit matches the calculated load before use
- Ensure the hook is fully closed and the shank is aligned with the load path
- Inspect for deformation, cracks, or wear before each use, especially after dynamic loading
- Do not use if the opening is stretched or the body shows permanent bending
- Avoid side loading or twisting the hook, which reduces effective strength
- Retire the hook if the marking is illegible or the surface finish is compromised
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Answers
S Hook 1" FAQ
What are the two working load limits for this S hook?
The S hook is available in two ratings: 800KG (1760LBS) and 1500KG (3300LBS), with a minimum breaking load of 5000KG (11023LBS) for the higher capacity version.
Is the working load limit stamped on the hook?
Yes, the safe working load and material grade are stamped on the body for traceability in the field.
What standards does this S hook meet?
The hook is manufactured to BS standards for lashing hardware and tie-down applications.
Can you provide a Material Test Certificate?
Yes, a Material Test Certificate to EN 10204 3.1 is supplied on request with every order.
Is there a custom finish available?
Yes, the hook can be zinc plated, powder coated, or finished with electrophoretic black as ordered.
Can you mark our brand or tonnage?
Yes, custom tonnage stamping, private label marking, and OEM packaging are standard options.
How are the hooks packed for export?
Standard carton packing on pallets. We can configure the carton count and pallet pattern to suit your warehouse or retail pack. Goods can be stored free in our Qingdao warehouse for up to two months to consolidate shipments.
Need A Quote On S Hook 1"
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.