Links and Rings
Double Clevis Link S247
A forged carbon steel double clevis link with a pin made from alloy steel, designed to connect Grade 30 and Grade 43 chain to rings, end links, eye hooks, pad eyes, and tractor eye bolts. It features a simple jaw clevis, cotter pin, and bolt for quick assembly in industrial and construction rigging. Available from 1/4" to 5/8" with a 4:1 safety factor and multiple surface finishes. Not for overhead lifting or hoisting.
- Size
- From 1/4" to 5/8" Surface : Galvanized, Self-color, Powder Coating
- Material
- Pin is alloy steel, Body is forged carbon steel
- Packing
- Cartons then pack on pallets
- Catalogue Family
- Links and Rings
- 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 Double Clevis Link S247 Gives You
- Quick connection between chain and hardware using a single bolt and cotter pin
- Forged carbon steel body with alloy steel pin provides strength and durability
- 4:1 safety factor ensures reliable performance under working load
- Galvanized, self-color, or powder coated finish resists corrosion in harsh environments
- Compact design reduces bulk in rigging systems without sacrificing strength
- Standardized dimensions allow consistent fit across common chain sizes
- Easy to assemble and disassemble in the field with hand tools
Application Scenarios
Where Double Clevis Link S247 Is Used
- Connecting Grade 30 and Grade 43 chain to eye hooks or pad eyes in temporary rigging setups
- Linking chain sections in construction site hoists and material handling systems
- Attaching chain to tractor eye bolts for towing or anchoring in off-road or field operations
- Building modular rigging systems where chain must be linked to multiple hardware types
- Securing loads on trailers or transport vehicles using chain and link assemblies
- Field repairs or adjustments where quick and reliable chain connections are needed
Who It Is For
Buyers This Product Is Built For
- Construction site rigging teams needing fast chain-to-hardware connections
- Industrial maintenance crews building or modifying chain systems on-site
- Truck and trailer operators securing loads with chain and link assemblies
- Rigging distributors stocking common chain accessories for general use
- Manufacturers of rigging kits requiring standardized, reliable link components
Problems It Solves
Problems This Product Removes
- Need to join chain to rings or eye hooks without requiring custom or welded fittings
- Lack of quick-release connection options that are strong and field-serviceable
- Corrosion damage in outdoor or wet environments due to untreated steel surfaces
- Inconsistent fit between chain and hardware due to non-standard link dimensions
- Overhead lifting risks from using a link not rated for vertical suspension
- Multiple suppliers needed for chain, links, and pins when a single source exists
Technical Features
Technical Features
- Double clevis design with jaw and pin for secure chain connection
- Forged carbon steel body with alloy steel pin for high tensile strength
- 4:1 safety factor applied to all sizes unless otherwise stated
- Cotter pin and bolt assembly for quick field installation and removal
- Standardized dimensions for compatibility with Grade 30 and Grade 43 chain
- Available in galvanized, self-color, or powder coated finish
- Working load limit stamped on the body for traceability
Specifications
Double Clevis Link S247 Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 2600 lb to 17500 lb safe working load |
|---|---|
| Size Range | 1/4" to 5/8" |
| Material | Body: Forged carbon steel, Pin: Alloy steel |
| Safety Factor | 4:1 minimum breaking load to safe working load |
| Surface Finish | Galvanized, self-color, powder coated |
| 1/4" Dimensions | P1 0.312 P2 0.461 W1 0.5 W2 0.73 D1 0.38 D2 0.78 L1 1.88 L2 2.78 WT 0.44 lb |
| 7/16" Dimensions | P1 0.554 P2 0.686 W1 0.65 W2 1.08 D1 0.58 D2 1.09 L1 2.81 L2 4.09 WT 1.28 lb |
| 1/2" Dimensions | P1 0.63 P2 0.74 W1 0.76 W2 1.21 D1 0.65 D2 1.27 L1 3.16 L2 4.49 WT 1.68 lb |
| 5/8" Dimensions | P1 0.75 P2 0.98 W1 0.83 W2 1.47 D1 0.74 D2 1.46 L1 3.8 L2 5.45 WT 2.91 lb |
Full size table on request. The catalogue publishes a full dimension and capacity table for this item. Ask on WhatsApp or by email and we will send it as a PDF.
Materials
Materials And Finishes
- Forged carbon steel body for impact and fatigue resistance
- Alloy steel pin for high tensile strength and wear resistance
- Galvanized coating for corrosion protection in outdoor or wet conditions
- Self-color finish for untreated steel with minimal surface treatment
- Powder coating for enhanced durability and visual identification
Manufacturing Process
How This Product Is Made
1Forging of the clevis body and pin blanks
2Heat treatment of the forged components for strength and toughness
3Machining of the pin threads and clevis bore
4Assembly of the pin and cotter pin
5Surface finishing by galvanizing, powder coating, or leaving self-color
6Working load limit stamping on the body
7Proof load testing and final 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 4:1 design factor
- Visual inspection for cracks, burrs, or surface defects
- Material Test Certificate to EN 10204 3.1 supplied on request
- Third-party inspection accepted at the China warehouse before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the body
- Private label and OEM marking available
- Surface finish to order: galvanized, self-color, or powder coated
- Custom sizes and dimensions built to a supplied drawing
- Packing configuration adjusted for carton count and pallet pattern
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 |
|---|---|
| Welded link | The double clevis link allows disassembly and reassembly in the field; welded links are permanent and cannot be removed |
| Screw pin shackle | The bolt and cotter pin design resists loosening under vibration better than a screw pin |
| Rigid chain link | The double clevis link provides a more secure connection to rings and hooks than a simple chain link |
| Sleeve link | The clevis design allows direct connection to eye hardware; sleeve links require additional fittings for attachment |
Use Guide
How To Use And Inspect Double Clevis Link S247
- Match the stamped working load limit to the calculated load, not the chain rating
- Ensure the cotter pin is fully inserted and the bolt is tightened before use
- Do not exceed the working load limit under any condition
- Inspect the link for deformation, pin wear, or finish damage before each use
- Do not use for overhead lifting or hoisting—this is not a lifting device
- Remove the cotter pin and bolt before disassembling; store components together
Related Products
Often Ordered With This Item
Pear Shaped Link Forged Weldess Pear links A-341, G-341
G-401 Regular Chain Swivel Eye and Eye
Twin Clevis Link S249 H Link
Lag Hitching Ring Tie/Hitching Ring Hook Srew
Hitching Ring with Plate 2 in Zinc Plated
G-403 Jaw End Swivel
G-402 Regular Chain Swivel Eye and Eye
Chain Missing Link Replacement Links G-335
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Answers
Double Clevis Link S247 FAQ
Can this link be used for overhead lifting?
No. This double clevis link is not rated for overhead lifting or hoisting. It is for connecting chain to hardware in static or low-dynamic applications only.
What safety factor does this link have?
A standard 4:1 design factor is applied, meaning the minimum breaking load is four times the safe working load.
What finishes are available?
Available in galvanized, self-color (uncoated), or powder coated finish. Custom finishes can be arranged.
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 custom tonnage stamping available?
Yes. Custom tonnage stamping, private label marking, and OEM packing are standard options.
How are the links packed for export?
Packed in cartons then loaded on pallets. We can configure the carton count and pallet pattern to match your warehouse or retail requirements.
What sizes are available?
Sizes range from 1/4" to 5/8" with corresponding working load limits from 2600 lb to 17500 lb. Full dimensions are listed in the specs table.
Need A Quote On Double Clevis Link S247
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.