Shackles
G209 US Type Screw Pin Anchor Shackle
A drop-forged alloy steel O-shaped shackle with a threaded screw pin, designed for secure connection in lifting and rigging operations. It meets U.S. Federal Specification ASME B30.26 and is rated for heavy-duty applications across construction, maritime, and off-road recovery. Available from 3/16" to 2-1/2" with working load limits from 1/3T to 12T. The body is quenched and tempered, the pin is forged and tempered, and surface finishes include hot-dipped galvanizing, powder coating, and zinc plating.
- Size
- From 3/16"to 2-1/2"
- Material
- Body-Super Carbon Steel. Screw Pin-Alloy Steel
- Finish
- Body-Hot Dipped Galvanized / Powder Coated / Zinc Plated Screw Pin-Powder Coated / Zinc Plated
- Packing
- Cartons or Gunny Bags and then on Pallets
- Catalogue Family
- Shackles
- 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 G209 US Type Screw Pin Anchor Shackle Gives You
- Drop-forged body in super carbon steel provides high impact resistance and load-bearing strength
- Threaded screw pin made from alloy steel ensures secure closure under dynamic loads
- 6:1 safety factor on the body and 4:1 on the pin, meeting ASME B30.26 requirements
- Hot-dipped galvanized, powder coated, or zinc-plated finish resists corrosion in harsh environments
- Threaded pin allows for easy field adjustment and inspection without tools
- O-shaped bow design provides a strong, uniform load path with no sharp stress points
- Available in sizes from 3/16” to 2-1/2” with working load limits up to 12T
- Standard 4:1 design factor on the pin and 6:1 on the body ensures safety margins for dynamic use
Application Scenarios
Where G209 US Type Screw Pin Anchor Shackle Is Used
- Marine anchor and mooring connections where corrosion resistance and secure closure are critical
- Off-road vehicle recovery using winch lines and tow straps with frequent repositioning
- Construction site rigging with chains, wire ropes, and slings requiring reliable connection points
- Industrial lifting operations involving heavy machinery or structural components
- Temporary rigging setups where quick assembly and disassembly are needed
- Port and dockside operations with repeated exposure to saltwater and weather
- Heavy equipment transport where shackles must withstand vibration and shock loading
Who It Is For
Buyers This Product Is Built For
- Marine and offshore contractors specifying anchor and mooring hardware
- Off-road recovery kit manufacturers building winch and tow systems
- Construction and infrastructure firms sourcing rigging components for crane lifts
- Industrial maintenance teams requiring durable, field-adjustable shackles
- Rigging distributors stocking a range of ASME B30.26 compliant shackles
- Logistics and transport operators managing heavy cargo with chain and sling systems
Problems It Solves
Problems This Product Removes
- Frequent pin loosening under vibration due to lack of locking mechanism in standard shackles
- Corrosion damage in marine and outdoor environments from untreated steel surfaces
- Inconsistent load ratings and safety margins when sourcing from unverified suppliers
- Need for multiple shackle types when a single reliable, adjustable design would suffice
- Difficulty in inspecting and verifying the integrity of a closed shackle in the field
- Lack of traceability and material certification for safety-critical rigging components
- Separate sourcing of body and pin from different suppliers leading to mismatched strength ratings
Technical Features
Technical Features
- Drop-forged body in super carbon steel, quenched and tempered for strength and toughness
- Screw pin made from alloy steel, hot or cold forged and quenched and tempered
- Threaded pin with a secure closure mechanism for dynamic load applications
- 6:1 safety factor on the body and 4:1 on the pin, compliant with ASME B30.26
- Available in sizes from 3/16” to 2-1/2” with working load limits from 1/3T to 12T
- Surface finishes: hot-dipped galvanized, powder coated, or zinc plated
- Standard 4:1 design factor on the pin and 6:1 on the body
- Working load limit and safety factor stamped on the body for traceability
- Threaded pin with a smooth finish to prevent rope or sling damage
Specifications
G209 US Type Screw Pin Anchor Shackle Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 1/3T to 12T safe working load |
|---|---|
| Material | Body - Super carbon steel, Pin - Alloy steel |
| Processing | Body - Drop forged, quenched and tempered; Pin - Hot or cold forged, quenched and tempered |
| Design Factor | 6:1 on body, 4:1 on pin |
| Surface Finish | Hot-dipped galvanized, powder coated, or zinc plated |
| Size Range | 3/16” to 2-1/2” |
| Standards | ASME B30.26 |
| Working Load Limit | Stamped on body for traceability |
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
- Super carbon steel body, drop forged and quenched and tempered for high tensile strength
- Alloy steel screw pin, forged and tempered for fatigue resistance
- Hot-dipped galvanized finish for saltwater and outdoor corrosion protection
- Powder coat or zinc plating for additional surface durability and appearance
- Smooth thread finish on the pin to prevent abrasion on ropes and slings
Manufacturing Process
How This Product Is Made
1Drop forging of the body and pin blanks
2Quench and temper heat treatment of both body and pin
3Machining of the pin thread and body bore
4Assembly of the screw pin into the body
5Surface finishing by hot-dip galvanizing, powder coating, or zinc plating
6Stamping of working load limit and safety factor on the body
7Proof load testing and dimensional inspection
8Packing in cartons or gunny bags on pallets
Quality Control
Quality Control On Every Batch
- Proof load test on production batches before release
- Dimensional tolerance check against published size table
- Breaking strength validation to confirm 6:1 and 4:1 design factors
- Visual inspection for cracks, burrs, and finish defects
- 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 body
- Private label and OEM marking available
- Finish to order: hot-dipped galvanized, powder coated, or zinc plated
- Sizes and configurations built to a supplied drawing
- Carton and pallet packing configured for your warehouse or retail pack
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 |
|---|---|
| Screw pin shackle with cotter pin | The G209 has a threaded pin that allows for field adjustment and inspection without a separate locking pin, but a cotter pin version may be more secure against accidental loosening |
| Lift link shackle | The G209 has a stronger, more uniform load path and is rated for higher dynamic loads, but a lift link is lighter and better for fixed rigging points |
| Bolt pin shackle | The G209 is easier to adjust and inspect in the field, but a bolt pin with nut and cotter is more resistant to vibration and does not require threading |
| Rigid shackle | The G209 allows for connection and disconnection without tools, but a rigid shackle is simpler and more compact for static applications |
Use Guide
How To Use And Inspect G209 US Type Screw Pin Anchor Shackle
- Verify the stamped working load limit matches the calculated load, not the equipment rating
- Ensure the screw pin is fully tightened and the threads are engaged to the full depth
- Inspect the pin and body for deformation, cracks, or wear before each use
- Check that the pin rotates freely and is not seized by corrosion or debris
- Do not use if the pin threads are damaged or the body shows signs of bending
- Retire the shackle if the marking is illegible or the finish is severely worn
- Use only with compatible components such as chains, slings, or wire ropes rated for the same load
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Answers
G209 US Type Screw Pin Anchor Shackle FAQ
What is the safety factor on this shackle?
The body has a 6:1 safety factor and the pin has a 4:1 safety factor, in compliance with ASME B30.26.
Is this shackle rated for marine use?
Yes. It is available with hot-dipped galvanizing or zinc plating for corrosion resistance in marine and outdoor environments.
Can I get a Material Test Certificate?
Yes. A Material Test Certificate to EN 10204 3.1 is supplied on request with every order.
What sizes are available?
Sizes range from 3/16” to 2-1/2” with working load limits from 1/3T to 12T.
Can I customize the tonnage stamping and branding?
Yes. Custom tonnage stamping, private label marking, and OEM packing are standard options.
How are the shackles packed for export?
They are packed in cartons or gunny bags on pallets. We can configure the carton count and pallet pattern to suit your warehouse or retail pack.
What surface finishes are available?
Available finishes include hot-dipped galvanizing, powder coating, and zinc plating. Custom finishes are available on request.
Need A Quote On G209 US Type Screw Pin Anchor Shackle
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.