Turnbuckles
Turnbuckle Hook and Eye US Type HG-225
A US type drop-forged turnbuckle with hook and eye ends, designed for adjustable tension in rigging, lashing, and structural support. Made from carbon steel C1045, hot-dipped galvanized for corrosion resistance, and rated from 400 lbs to 34,000 lbs working load limit. Available in sizes from 1/4"x4" to 2-3/4"x24", with a 5:1 safety factor and proof load tested.
- Size
- From 1/4"x4" to 2-3/4x24
- Material
- Carbon Steel (C1045) Surface: Hot Dipped Galvanized W.L.L: From 400 lbs Tons to 34000 lbs
- Standard
- US Type
- Packing
- Cartons or Gunny Bags and then on Pallets
- 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 Turnbuckle Hook and Eye US Type HG-225 Gives You
- Adjustable tension in cable, wire, or rope systems without needing to cut or re-splice
- Hook and eye configuration allows one end to be frequently disconnected while the other remains fixed
- Hot-dipped galvanized finish resists rust and corrosion in outdoor and marine environments
- Drop-forged carbon steel body provides strength and impact resistance for repeated use
- 5:1 safety factor ensures reliable performance under dynamic and static loads
- Standard US type dimensions allow compatibility with common rigging hardware and anchor points
- Available in multiple sizes and take-up lengths to suit lifting, towing, and structural support tasks
Application Scenarios
Where Turnbuckle Hook and Eye US Type HG-225 Is Used
- Tensioning guy wires on temporary construction scaffolds and tower cranes
- Adjusting cable tension in overhead lifting systems and hoist rigging
- Securing cargo on trailers and flatbeds using adjustable lashing systems
- Supporting suspension bridges, railings, and fence systems with precise tension control
- Stabilizing offshore platforms and marine structures with corrosion-resistant turnbuckles
- Towing and recovery operations where adjustable length and high strength are required
Who It Is For
Buyers This Product Is Built For
- Rigging contractors specifying adjustable tension hardware for lifting and securing
- Truck and trailer fleet operators managing cargo lashing and tie-down systems
- Construction companies installing temporary structures and cable supports
- Marine and offshore service providers needing corrosion-resistant rigging components
- Industrial maintenance teams replacing or adjusting tension in mechanical systems
- Rigging distributors carrying a full line of turnbuckles with consistent standards
Problems It Solves
Problems This Product Removes
- Inability to adjust cable tension without cutting or re-splicing in field installations
- Rust and corrosion on uncoated steel turnbuckles in outdoor or wet environments
- Mismatched end types when connecting to hooks, eyes, or other rigging fittings
- Lack of traceable working load limits and safety factors on low-cost turnbuckles
- Need to source hook-and-eye turnbuckles from multiple suppliers due to inconsistent sizing
- Inadequate strength or durability in turnbuckles used for repeated dynamic loads
Technical Features
Technical Features
- Drop-forged carbon steel body in C1045 material for high strength and fatigue resistance
- Hot-dipped galvanized surface finish to resist rust and environmental wear
- US type design with standardized dimensions for compatibility across rigging systems
- Hook and eye end configuration for one fixed and one adjustable connection point
- 5:1 safety factor with proof load testing
- Working load limit stamped on the body for field traceability and inspection
- Available in multiple sizes from 1/4”×4” to 2-3/4”×24” with documented weight and WLL
Specifications
Turnbuckle Hook and Eye US Type HG-225 Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 400 lbs to 34,000 lbs working load limit |
|---|---|
| Material | Carbon steel C1045 |
| Surface Finish | Hot-dipped galvanized |
| Design Factor | 5:1 minimum breaking load to safe working load |
| Standard | US Type |
| Size Range | 1/4”×4” to 2-3/4”×24” |
| Weight Range | 0.30 lbs to 248.00 lbs per unit |
| Proof Load Test | the published multiple of the working load limit |
| Breaking Load | the published multiple of the working load limit |
| WLL Marking | Stamped on the 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
- Carbon steel C1045 drop-forged body for strength and impact resistance
- Hot-dipped galvanizing layer for long-term corrosion protection
- Threaded ends machined to US type specifications for consistent fit
- Galvanized coating applied after forging to ensure full coverage and adhesion
Manufacturing Process
How This Product Is Made
1Drop forging of the body and end fittings from carbon steel C1045
2Heat treatment to enhance strength and durability
3Machining of threads and end features to US type dimensions
4Hot-dip galvanizing of the finished part for corrosion resistance
5Proof load testing
6Stamping of working load limit and product marking
7Inspection for dimensional accuracy and surface quality
Quality Control
Quality Control On Every Batch
- Proof load test on each production batch at the published multiple of the working load limit
- Dimensional tolerance check against US type standard dimensions
- Breaking strength validation to confirm 5:1 safety factor
- Visual inspection for coating integrity and surface defects
- Working load limit stamped clearly on the body for traceability
- Third-party inspection accepted at the Qingdao warehouse before shipment
Documentation
Certification And Documentation Supplied
- Material Test Certificate to EN 10204 3.1 supplied with orders
- Working load limit marking stamped on the body
Customisation
Customisation Options
- Custom tonnage stamping on the body for client-specific load ratings
- Private label and OEM marking available for brand-specific packaging
- Surface finish options including hot-dipped galvanizing, powder coating, or electrophoretic black
- Sizes and configurations built to a supplied drawing or specification
- Packing configured in cartons, gunny bags, or pallets to match 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 |
|---|---|
| Screw pin turnbuckle | The hook and eye version provides a more secure fixed end and avoids the risk of pin loosening under vibration |
| All-eye turnbuckle | The hook and eye allows one end to be easily disconnected while the other remains anchored, ideal for temporary setups |
| Non-galvanized turnbuckle | Hot-dipped galvanizing extends service life in outdoor and marine environments where corrosion is a concern |
| Cast iron turnbuckle | Drop-forged carbon steel offers higher strength and impact resistance, suitable for dynamic and heavy-duty applications |
Use Guide
How To Use And Inspect Turnbuckle Hook and Eye US Type HG-225
- Match the stamped working load limit to the calculated load, not the equipment rating
- Inspect the galvanized coating for damage before use; damaged areas may corrode faster
- Ensure the hook and eye are aligned properly to avoid side loading and stress concentration
- Tighten the turnbuckle gradually to avoid over-tensioning or sudden load shifts
- Check for thread wear or deformation in the body after repeated use or heavy loading
- Retire the turnbuckle if the marking is illegible, the body shows deformation, or the coating is severely damaged
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Answers
Turnbuckle Hook and Eye US Type HG-225 FAQ
What is the safety factor on these turnbuckles?
A 5:1 safety factor is standard, meaning the minimum breaking load is five times the stated working load limit. Proof load testing is performed at the published multiple of the working load limit.
Can I use this turnbuckle for overhead lifting?
Yes, it is suitable for overhead lifting applications when the working load limit is not exceeded and the setup is properly aligned to avoid side loading.
Is the galvanizing applied after forging?
Yes, the hot-dipped galvanizing is applied after forging and machining to ensure full coverage and adhesion on all surfaces.
What certificates are provided with the order?
A Material Test Certificate to EN 10204 3.1 is supplied with each order. Every batch is proof load tested and dimensionally checked.
Can you custom stamp a different working load limit?
Yes, custom tonnage stamping is available. The marking can be adjusted to your specified load rating, provided it meets the material and safety requirements.
How are they packed for export?
Standard packing is cartons or gunny bags on pallets. We can configure the carton count and pallet pattern to suit your warehouse or retail requirements. Free storage in Qingdao for up to two months is available.
What sizes are available?
Sizes range from 1/4”×4” to 2-3/4”×24”. The full size table includes dimensions, weight, and working load limit for each configuration.
Need A Quote On Turnbuckle Hook and Eye US Type HG-225
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.