Turnbuckles
Hook and Hook Turnbuckle Drop Forged HG223
A drop-forged carbon steel hook and hook turnbuckle with a 5:1 safety factor, designed for tensioning cables, wires, and ropes in rigging, construction, and marine applications. The turnbuckle features hot-dipped galvanized or galvanized surface finish and has size embossed on each unit. Available in multiple sizes and thread diameters to suit various load and adjustability needs.
- Size
- All / Different Size Available Size embossed on each s turnbuckle Package: Carton/Gunny bag/Pallet/As customer
- Material
- Carbon Steel Process: Drop Forged Surface: Hot Dipped Galvanized/Galvanized
- Catalogue Family
- Turnbuckles
- 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 Hook and Hook Turnbuckle Drop Forged HG223 Gives You
- Drop-forged carbon steel construction provides high impact resistance and load-bearing strength
- 5:1 safety factor ensures reliable performance under dynamic and static tension
- Hot-dipped galvanized or galvanized surface finish resists corrosion in outdoor and marine environments
- Threaded body allows precise adjustment of tension between two attachment points
- Hook ends provide quick and secure connection to chains, cables, and rigging hardware
- Size embossed on each unit for traceability and field identification
- Single unit replaces multiple fittings in tensioning systems, reducing assembly complexity
Application Scenarios
Where Hook and Hook Turnbuckle Drop Forged HG223 Is Used
- Tensioning guy wires on temporary steel structures and scaffolding during construction
- Adjusting cable tension in crane boom systems and hoist rigging setups
- Securing and stabilizing marine mooring lines and anchor systems on offshore platforms
- Tightening rigging on trailers and transport vehicles to prevent load shift
- Setting up temporary tensioning systems for stage and event rigging
- Balancing tension in cable-supported structures such as bridges and towers
Who It Is For
Buyers This Product Is Built For
- Rigging contractors specifying tensioning hardware for construction and industrial projects
- Marine equipment suppliers integrating turnbuckles into mooring and anchoring systems
- Truck and trailer manufacturers building load restraint systems
- Event and stage production teams managing temporary rigging and cable tension
- Industrial maintenance teams replacing worn or undersized turnbuckles in plant systems
Problems It Solves
Problems This Product Removes
- Inconsistent tension in cable systems due to lack of adjustable fittings
- Corrosion damage in outdoor or marine environments from untreated steel hardware
- Need to source separate turnbuckles and hooks from different suppliers
- Difficulty identifying correct size or load rating in the field without markings
- Over-tightening or under-tensioning due to lack of precise adjustment capability
- Failure of tensioning systems under dynamic load due to inadequate safety factor
Technical Features
Technical Features
- Drop-forged carbon steel body with heat-treated strength and impact resistance
- Threaded central body with left-hand and right-hand threads for tension adjustment
- Hook ends on both sides for direct attachment to chains, cables, or rigging points
- 5:1 safety factor applied to all units, with minimum breaking load five times the working load limit
- Hot-dipped galvanized or galvanized surface finish for corrosion resistance
- Size embossed on each turnbuckle for traceability and field use
- Adjustable length range based on thread pitch and body length
Specifications
Hook and Hook Turnbuckle Drop Forged HG223 Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Material | Carbon steel drop forged |
|---|---|
| Process | Drop forged |
| Surface Finish | Hot-dipped galvanized or galvanized |
| Safety Factor | 5:1 |
| Size Range | All / Different size available |
| Thread Size | 1/4" to 1" common sizes |
| Working Load Limit | Varies by size and thread diameter |
| Minimum Breaking Load | Five times the working load limit |
| Marking | Size embossed on each unit |
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 drop forged for high strength and durability
- Hot-dipped galvanized coating for long-term corrosion protection
- Galvanized finish for cost-effective protection in moderate environments
- Threaded body made from heat-treated steel to resist deformation under load
Manufacturing Process
How This Product Is Made
1Drop forging of the carbon steel body and hook components
2Heat treatment to enhance strength and impact resistance
3Machining of the threaded central body and hook ends
4Galvanizing process including hot-dip or electro-galvanizing
5Embossing of size and identification markings on each unit
6Inspection for dimensional accuracy and surface quality
7Packing according to customer requirements or standard carton/pallet
Quality Control
Quality Control On Every Batch
- Proof load testing on production batches to verify strength
- Dimensional tolerance check against published size tables
- Breaking strength validation to confirm 5:1 safety factor
- Surface finish inspection for uniformity and coating thickness
- Embossing verification to ensure legible size marking
- Third-party inspection accepted at warehouse before shipment
Customisation
Customisation Options
- Custom size and thread diameter built to a drawing
- Private label and OEM marking available
- Surface finish options including hot-dipped galvanizing, galvanizing, or other coatings
- Packing configuration tailored to 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 |
|---|---|
| Screw pin turnbuckle | The hook and hook design allows faster connection and disconnection without needing a pin, but screw pins offer more secure locking in high-vibration environments |
| Eye and eye turnbuckle | Hook ends provide easier attachment to chain links and cables, but eye ends offer more secure alignment and are better for fixed-point connections |
| Stainless steel turnbuckle | Carbon steel with galvanizing is more cost-effective and suitable for general use, but stainless steel is better for highly corrosive marine or chemical environments |
| Threaded rod with nuts | The turnbuckle offers integrated adjustment and compactness, while threaded rods require separate nuts and are less efficient for fine-tuning tension |
Use Guide
How To Use And Inspect Hook and Hook Turnbuckle Drop Forged HG223
- Match the embossed size and working load limit to the calculated load, not the application rating
- Ensure both hook ends are properly engaged with the attachment point before tensioning
- Turn the central body evenly to avoid side loading or binding in the threads
- Check for smooth rotation and no binding before applying full load
- Inspect for deformation, coating damage, or thread wear before each use
- Retire the turnbuckle if the embossed marking is illegible or if the body shows signs of stress
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Answers
Hook and Hook Turnbuckle Drop Forged HG223 FAQ
What safety factor do these turnbuckles have?
A standard 5:1 safety factor, so the minimum breaking load is five times the stated safe working load.
Is the size marked on the turnbuckle?
Yes, the size is embossed on each unit for traceability and field identification.
What surface finishes are available?
Hot-dipped galvanized or galvanized finishes are standard. Custom coatings can be arranged on request.
Can you supply custom sizes or thread diameters?
Yes, custom sizes and thread diameters can be built to a drawing or specification.
How are they packed for export?
Standard packing is in cartons or on pallets. Gunny bags and customer-specific configurations are also available.
Are Material Test Certificates available?
Material Test Certificates to EN 10204 3.1 are supplied on request with orders.
Can you add our private label or OEM marking?
Yes, private label and OEM marking are standard customization options.
Need A Quote On Hook and Hook Turnbuckle Drop Forged HG223
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