Shackles
Dee shackle European Type Large D
A free-forged carbon steel or stainless steel D-shaped shackle with a threaded pin and nut, designed for rigging, lifting, and securing loads in industrial and marine environments. The European Type Large D configuration offers a wider body and larger pin diameter than standard D shackles, improving load distribution and reducing stress concentration. Sizes range from 3/16" to 2-1/2" nominal, with working load limits from 1/3T to 55T. The shackle is electric galvanized for corrosion resistance and features a 3:1 sa
- Size
- M5-M50 Package: Carton/Gunny bag/Pallet / As customer's requirements
- Material
- Carbon Steel or Stainless Steel Process: Free Forging Surface: Electric galvanized
- 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 Dee Shackle European Type Large D Gives You
- Free-forged construction provides high impact resistance and consistent grain flow in the metal
- Threaded pin with nut ensures secure closure and prevents accidental opening under load
- Electric galvanizing offers protection against rust and moisture in outdoor and marine environments
- 3:1 safety factor ensures reliable performance under dynamic and static loading
- Wide body and large pin diameter reduce stress concentration at the throat and increase fatigue life
- Standardized European dimensions allow compatibility with other European rigging components
- Easy to attach and detach ropes, chains, or straps without requiring special tools
Application Scenarios
Where Dee Shackle European Type Large D Is Used
- Marine mooring and anchoring where exposure to saltwater demands corrosion-resistant hardware
- Heavy lifting operations in construction and infrastructure projects using chain or wire rope
- Cargo securing in transport and logistics with chain or webbing straps under variable loads
- Industrial rigging setups requiring temporary connections with high load capacity
- Offshore and port operations where consistent European standard components are required
- Equipment maintenance and rigging where frequent disassembly and reassembly are needed
Who It Is For
Buyers This Product Is Built For
- Marine and offshore contractors sourcing standardized European rigging hardware
- Construction and infrastructure firms requiring durable lifting shackles for heavy loads
- Logistics and freight operators securing cargo with chain or webbing systems
- Industrial maintenance teams needing reliable, reusable shackles for rigging tasks
- Rigging distributors stocking European standard D shackles for a broad customer base
Problems It Solves
Problems This Product Removes
- Inconsistent load distribution in standard D shackles due to narrow body and small pin diameter
- Corrosion damage in marine and outdoor environments from uncoated steel shackles
- Accidental pin loosening under vibration or dynamic load due to lack of locking mechanism
- Mismatched dimensions between US and European shackles causing integration issues
- Need to source multiple shackle types from different suppliers for a single rigging system
- Lack of traceability and safety certification in low-cost imported shackles
Technical Features
Technical Features
- Free-forged body in carbon steel or stainless steel for high strength and impact resistance
- Threaded pin with nut for secure closure and field adjustment
- Electric galvanized surface finish for corrosion protection
- 3:1 safety factor applied to all sizes unless otherwise specified
- European Type Large D dimensions with standardized throat and pin diameter
- Working load limit stamped on the body for traceability
- Compatible with chain, wire rope, and webbing slings in standard rigging applications
Specifications
Dee Shackle European Type Large D Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 1/3T to 55T safe working load |
|---|---|
| Material | Carbon steel or stainless steel |
| Process | Free forging |
| Surface Finish | Electric galvanized |
| Safety Factor | 3:1 minimum |
| Size Range | 3/16″ to 2-1/2″ nominal |
| Pin Type | Threaded pin with nut |
| Dimensions | A, B, C, E, F, P, T, D, Weight in mm and kg per size |
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
- Carbon steel body free forged for strength and durability
- Stainless steel option available for high-corrosion environments
- Threaded pin and nut made from heat-treated alloy steel for load-bearing integrity
- Electric galvanizing layer applied to resist rust and moisture
Manufacturing Process
How This Product Is Made
1Free forging of the D-body and pin blanks
2Heat treatment to enhance strength and toughness
3Machining of threads and bore for pin and body
4Assembly of pin and nut with proper torque
5Electric galvanizing for corrosion protection
6Stamping of working load limit and size on the body
7Proof load testing and inspection before packing
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 3:1 safety factor
- Visual inspection for surface defects and coating uniformity
- 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
- Private label and OEM marking available
- Surface finish to order: electric galvanized, powder coated, or electrophoretic black
- Custom sizes and pin configurations built to a supplied drawing
- Packing configuration adjusted for carton, gunny bag, pallet, or customer-specific requirements
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 |
|---|---|
| US Type D Shackle | European Large D has a wider body and larger pin diameter, improving load distribution and fatigue life in high-stress applications |
| Screw Pin Shackle | The nut-and-pin design is more secure under vibration and dynamic loads than a screw pin with a cotter pin |
| Standard D Shackle | The Large D version has a larger throat and pin diameter, reducing stress concentration and increasing service life |
| Stainless Steel Shackle | Carbon steel with electric galvanizing offers lower cost and good corrosion resistance, while stainless steel provides superior performance in harsh environments |
Use Guide
How To Use And Inspect Dee Shackle European Type Large D
- Verify the stamped working load limit matches the calculated load before use
- Ensure the pin is fully threaded and the nut is tightened to prevent loosening
- Inspect the shackle for deformation, cracks, or coating damage before each use
- Avoid side loading or bending the shackle beyond its rated capacity
- Do not use if the electric galvanizing layer is worn through in high-stress areas
- Retire the shackle if the pin or nut shows signs of thread damage or galling
Related Products
Often Ordered With This Item
Drop Forged Roller Shackle with Hexagon Bolt Pin and Nut, Sheave / Pulley D Shackle
Crosby Wide Body Shackles
G2160 Shackle Crosby Wide Body Shackles
Wide Body Shackle Crosby G-2160
Lugless Joining Shackle - Kenter Link - End Shackle -Swivel Set
Kenter Link - Joining / End Shackle -Swivel Set
Kenter Shackle - Anchor Chain Fittings
Screw Pin Chain Shackle D Type
Browse The Category
Industries Using This Product
Sourcing Support For This Product
Answers
Dee Shackle European Type Large D FAQ
What is the safety factor on these shackles?
A standard 3:1 safety factor is applied, meaning the minimum breaking load is three times the stated safe working load.
Can I use this shackle with wire rope or chain?
Yes. The European Large D shackle is designed for use with wire rope, chain, and webbing slings in standard rigging applications.
Is the electric galvanizing finish sufficient for marine use?
Yes. The electric galvanizing provides good corrosion resistance for short-term marine exposure, but for long-term offshore use, stainless steel is recommended.
Can you supply Material Test Certificates?
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″ nominal, with working load limits from 1/3T to 55T. Full dimensions are listed in the product table.
Can you custom stamp my brand and tonnage?
Yes. Custom tonnage stamping, private label marking, and OEM packaging are standard options.
How are they packed for export?
Standard packing is in cartons on pallets. We can configure packing to customer requirements, including gunny bags or custom pallet patterns. Goods can be stored free in Qingdao warehouse for up to two months.
Need A Quote On Dee Shackle European Type Large D
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.