G43 and G70 Hooks
DIN 689 Eye Load Hook With Latch
A drop-forged alloy carbon steel eye hook with a safety latch meeting DIN 689 standards, designed for general-purpose rigging with a movable latch to prevent load slippage from the hook throat. Available from 250 kg to 3000 kg working load, with a 4:1 design factor, self-colored or electric galvanized finish, and standard packing in cartons on pallets.
- Size
- 250kg-3000kg
- Material
- Carbon steel
- Finish
- Self-Colored , Eletric Galvanized Process: Drop Forged , Quenched & Tempered
- Packing
- Cartons and then on Pallets
- Catalogue Family
- G43 and G70 Hooks
- 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 DIN 689 Eye Load Hook with Latch Gives You
- The movable safety latch prevents accidental load disengagement from the hook throat during lifting or transport
- Drop-forged construction in heat-treated carbon steel ensures strength and impact resistance under dynamic loads
- Meets DIN 689 standard for dimensions, materials, and safety features, ensuring compatibility with international rigging systems
- 4:1 design factor provides a consistent safety margin across all capacities from 250 kg to 3000 kg
- Self-colored or electric galvanized finish offers basic corrosion resistance for indoor and short-term outdoor use
- Standardized dimensions allow for interchangeability with other DIN 689-compliant rigging components
- Eye design enables direct attachment to lifting points, chains, or slings without additional fittings
Application Scenarios
Where DIN 689 Eye Load Hook with Latch Is Used
- Lifting and securing industrial components in manufacturing plants where load stability is critical
- Cargo handling in ports and logistics centers where hooks are used with slings or chains
- Temporary rigging setups in construction and infrastructure projects requiring reliable, repeatable connections
- Assembly and maintenance operations where a secure, self-locking hook reduces risk of accidental release
- Marine and offshore support tasks where a DIN 689-compliant hook is required for compliance with rigging standards
Who It Is For
Buyers This Product Is Built For
- Procurement engineers sourcing standardized rigging hardware for industrial lifting operations
- Rigging contractors needing compliant hooks for multi-component lifting systems
- Logistics and warehouse managers specifying reliable hooks for container and cargo handling
- Manufacturers integrating hooks into equipment or tooling that requires secure load attachment
- Export buyers requiring certified rigging components with traceable material and test data
Problems It Solves
Problems This Product Removes
- Accidental load release from a hook due to a loose or missing latch during lifting or transport
- Using non-standard or non-compliant hooks that fail to meet international rigging safety requirements
- Requiring multiple hook types for different load ranges when a single DIN 689 standard series covers 250 kg to 3000 kg
- Lack of traceability in material and testing for rigging hardware used in high-risk applications
- Buying from multiple suppliers for different hook types and finishes, increasing order complexity
- Inconsistent safety features across hook models leading to field safety risks
Technical Features
Technical Features
- Drop-forged body in heat-treated carbon steel for high strength and durability
- Movable safety latch with spring action to secure the load in the hook throat
- Eye at the top for direct attachment to lifting lines, chains, or slings
- Standard 4:1 design factor with minimum breaking load four times the safe working load
- Dimensions marked according to DIN 689 standard for interchangeability
- Self-colored or electric galvanized surface finish for basic corrosion resistance
- Working load limit stamped on the hook body for field traceability
Specifications
DIN 689 Eye Load Hook with Latch Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 250 kg to 3000 kg safe working load |
|---|---|
| Material | Drop forged carbon steel quenched and tempered |
| Design Factor | 4:1 minimum breaking load to safe working load |
| Standard | DIN 689 |
| Surface Finish | Self-colored or electric galvanized |
| 250 kg Dimensions | A 54 B 27 C 12 D 8 E 16 H 62 L 88 mm |
| 500 kg Dimensions | A 71 B 36 C 15 D 10 E 22 H 83 L 118 mm |
| 1000 kg Dimensions | A 95 B 46 C 20 D 13 E 30.5 H 112 L 160 mm |
| 1600 kg Dimensions | A 113 B 54 C 22 D 17 E 32 H 129 L 185 mm |
| 2500 kg Dimensions | A 145 B 65 C 25 D 21 E 44 H 160 L 235 mm |
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
- Drop-forged carbon steel body for high tensile strength and impact resistance
- Heat-treated and tempered to improve hardness and fatigue life
- Spring mechanism in the latch made from hardened steel for reliable operation
- Self-colored finish for standard use or electric galvanizing for enhanced corrosion resistance
Manufacturing Process
How This Product Is Made
1Drop forging of the hook blank from carbon steel billet
2Quench and temper heat treatment to achieve required mechanical properties
3Machining of the eye, throat, and latch pivot points
4Assembly of the safety latch with spring and pivot pin
5Surface finishing by self-coloring or electric galvanizing
6Stamping of working load limit and marking on the body
7Proof load testing and dimensional inspection before packing
Quality Control
Quality Control On Every Batch
- Proof load test on production batches to verify safe working load
- Dimensional tolerance check against DIN 689 published dimensions
- Breaking strength validation to confirm 4:1 design factor
- Latching mechanism function test to ensure smooth and secure operation
- 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 hook body
- Private label and OEM marking available
- Finish options: self-colored, electric galvanized, or custom powder coating
- Custom sizes and configurations built to a supplied drawing
- Packing carton and pallet configuration tailored to 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 |
|---|---|
| Standard eye hook without latch | The DIN 689 hook with latch prevents accidental load release, but adds weight and complexity to the design |
| Screw pin hook | The latch mechanism is more reliable under vibration than a screw pin, which can loosen over time |
| Screw pin hook with safety pin | The DIN 689 latch is more convenient to operate and does not require a separate safety pin |
| Non-DIN compliant hook | The DIN 689 standard ensures consistent dimensions and safety features, reducing risk in multi-supplier rigging systems |
Use Guide
How To Use And Inspect DIN 689 Eye Load Hook with Latch
- Verify the stamped working load limit matches the expected load before use
- Ensure the safety latch moves freely and closes securely over the hook throat
- Inspect the hook for deformation, cracks, or wear before each use
- Do not exceed the rated working load, even if the hook appears intact
- Keep the hook clean and dry; electric galvanizing offers limited protection in harsh environments
- Retire the hook if the latch fails to close, the throat is stretched, or the marking is illegible
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Answers
DIN 689 Eye Load Hook with Latch FAQ
What is the safety factor for these hooks?
A standard 4:1 design factor is used, so the minimum breaking load is four times the stated safe working load.
Are these hooks certified to DIN 689?
Yes. The hooks are manufactured to meet the DIN 689 standard for eye hooks with safety latch, including dimensions, materials, and safety features.
Can I get a Material Test Certificate?
Yes. A Material Test Certificate to EN 10204 3.1 is supplied with the order on request.
What finishes are available?
Standard finishes are self-colored or electric galvanized. Custom finishes such as powder coating are available on request.
Can I have custom tonnage marking or branding?
Yes. Custom tonnage stamping, private label, and OEM marking are standard options.
How are the hooks packed for export?
Standard packing is cartons on pallets. We can configure carton count and pallet pattern to suit your warehouse or retail requirements.
What is the maximum working load?
The maximum safe working load is 3000 kg. The full range is 250 kg to 3000 kg, with sizes available at 250 kg, 500 kg, 1000 kg, 1600 kg, 2500 kg, and 3000 kg.
Need A Quote On DIN 689 Eye Load Hook with Latch
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