Shackles
D Type Shackle European Large Dee
A D type shackle, also known as a Dee shackle or chain shackle, features a loop-shaped body with a straight threaded pin secured by a nut or cotter pin. It is used for connecting chains, ropes, and straps in rigging, lifting, and securing applications. This European large Dee version covers sizes from M5 to M50 with working load limits from 80 kg to 8000 kg. Made from carbon steel or stainless steel, it is free forged and electric galvanized, with a 3:1 safety factor. The design allows for secure, repeatable attach
- 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 D Type Shackle European Large Dee Gives You
- Free-forged body provides high strength and impact resistance for repeated lifting and rigging use
- Electric galvanized surface finish resists corrosion in humid and marine environments
- Threaded pin with nut or cotter pin ensures secure closure under dynamic loads
- Loop design allows quick connection and disconnection of chains, ropes, and straps
- 3:1 safety factor ensures reliable performance under rated working load
- Available in carbon steel or stainless steel to match environmental and load requirements
- Sizes from M5 to M50 cover a wide range of industrial lifting and securing tasks
Application Scenarios
Where D Type Shackle European Large Dee Is Used
- Marine and offshore rigging where corrosion resistance and load reliability are critical
- Construction site lifting operations using chains and slings with secure, repeatable connections
- Cargo securing on trucks and trailers with heavy loads requiring durable, reusable fasteners
- Industrial maintenance where temporary connections must be made and broken frequently
- Mining and energy projects using chain systems that need high-strength, field-serviceable shackles
- Lifting and rigging setups involving multiple chain links or synthetic webbing attachments
Who It Is For
Buyers This Product Is Built For
- Marine equipment suppliers specifying durable shackles for mooring and anchoring systems
- Construction contractors sourcing reliable rigging hardware for crane and hoist operations
- Logistics and freight companies needing secure, reusable shackles for cargo tie-down
- Industrial maintenance teams requiring field-serviceable connections for machinery handling
- Rigging distributors carrying a full range of shackles who need a European standard option
- Manufacturers of lifting and securing systems integrating shackles into their assemblies
Problems It Solves
Problems This Product Removes
- Insecure pin connections that loosen under vibration or repeated loading
- Corrosion damage on shackles used in wet or salty environments
- Lack of standardization between metric and imperial shackle sizes across supply chains
- Need for multiple shackle types when a single, versatile design can handle various loads
- Inconsistent safety margins due to unverified or undocumented load ratings
- Difficulty sourcing shackles with both high strength and corrosion resistance in one product
Technical Features
Technical Features
- Loop-shaped body made from free-forged carbon steel or stainless steel
- Straight threaded pin with nut or cotter pin for secure closure
- Electric galvanized surface finish for corrosion protection
- 3:1 safety factor applied to all working load limits
- Sizes range from M5 to M50 with defined dimensions d, D, a, b, c, and S.W.L.
- Working load limit stamped on the body for traceability
- Designed to meet European large Dee shackle standards with consistent dimensions
Specifications
D Type Shackle European Large Dee Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 80 kg to 8000 kg safe working load |
|---|---|
| Material | Carbon steel or stainless steel |
| Process | Free forging |
| Surface Finish | Electric galvanized |
| Safety Factor | 3:1 |
| Size Range | M5 to M50 |
| Working Load Limit | 80 kg to 8000 kg |
| Weight per 100 pcs | 1.9 kg to 1,750 kg |
| Dimensions | d, D, a, b, c as per size table |
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
- Free-forged carbon steel body for high tensile strength and fatigue resistance
- Stainless steel option for use in corrosive or high-moisture environments
- Electric galvanizing layer over the forged body to resist rust and environmental wear
- Threaded pin and nut made from hardened steel to resist deformation under load
- Cotter pin option in stainless steel for saltwater and outdoor service
Manufacturing Process
How This Product Is Made
1Free forging of the shackle body and pin blanks
2Heat treatment to enhance strength and durability
3Machining of threads on the pin and bore in the body
4Assembly of pin and nut or cotter pin
5Electric galvanizing of the finished shackle
6Proof load testing on production batches
7Stamping of working load limit and size on the body
8Packing according to customer or standard requirements
Quality Control
Quality Control On Every Batch
- Proof load test on production batches before release
- Dimensional tolerance check against published size table
- Material Test Certificate to EN 10204 3.1 issued with the order on request
- Visual inspection for surface defects and finish uniformity
- Working load limit marking verified for legibility and accuracy
- Third-party inspection accepted at the China warehouse before shipment
Documentation
Certification And Documentation Supplied
- Material Test Certificate to EN 10204 3.1 supplied on request
- Working load limit stamped on the body for traceability
Customisation
Customisation Options
- Custom tonnage stamping on the body
- Private label and OEM marking available
- Surface finish to order in electric galvanizing or other coatings
- Sizes and configurations built to a supplied drawing
- Packing in cartons, gunny bags, pallets, or as per customer 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 Dee has larger dimensions and higher load capacity for the same nominal size, better suited for heavy industrial use |
| Screw Pin Shackle | Bolt and nut version offers more secure closure under vibration and repeated loading than a screw pin that can loosen |
| Screw Pin with Cotter Pin | The bolt and nut system allows for easier inspection and re-tightening in the field compared to a cotter pin that may be hard to replace |
| Soft Shackle | Steel shackle handles abrasion and high loads better than a soft shackle, which is lighter but wears faster on rough surfaces |
Use Guide
How To Use And Inspect D Type Shackle European Large Dee
- Always verify the stamped working load limit matches the calculated load, not the equipment rating
- Ensure the pin is fully threaded and secured with a nut or cotter pin before use
- Inspect the shackle for deformation, wear, or corrosion before each use
- Avoid side loading the shackle; keep the load aligned with the body's axis
- Do not exceed the 3:1 safety factor; use only within the rated working load
- Retire the shackle if the body shows permanent deformation or the marking is unreadable
Related Products
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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
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Answers
D Type Shackle European Large Dee FAQ
What is the safety factor for these shackles?
A standard 3:1 safety factor is applied, so the minimum breaking load is three times the stated safe working load.
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 finishes are available?
Standard finish is electric galvanized. Custom finishes including powder coating or electrophoretic black are available on request.
Are these shackles rated for marine use?
Yes, the electric galvanized finish provides corrosion resistance suitable for marine and outdoor environments.
Can I order custom sizes or drawings?
Yes, custom sizes, configurations, and assemblies built to a drawing are supported for production orders.
How are they packed for export?
Standard packing is in cartons on pallets. We can configure carton count and pallet pattern to suit your warehouse or retail pack.
What sizes are available?
Sizes range from M5 to M50, with safe working loads from 80 kg to 8000 kg. Full dimensions are listed in the size table.
Need A Quote On D Type Shackle European Large Dee
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