Turnbuckles
Jaw And Eye Turnbuckle US Type Drop Forged HG-227
A drop-forged carbon steel or stainless steel turnbuckle with a jaw and eye configuration on either end, designed for precise length adjustment and tension control in lifting, lashing, and towing applications. The threaded body allows incremental tightening or loosening to maintain load stability. Available in sizes from 1/4"x4" to 2-3/4"x24", with working load limits from 400 lbs to 34,000 lbs. Surface finish options include hot-dipped galvanizing for corrosion resistance. Suitable for overhead lifting, marine moo
- Size
- From 1/4"x4" to 2-3/4x24
- Material
- Carbon Steel / Stainless Steel Surface: Hot Dipped Galvanized W.L.L: From 400 lbs Tons to 34000 lbs
- 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 US Type Drop Forged Turnbuckle Jaw Gives You
- Adjusts line length and tension in real time without disconnecting the system
- Drop-forged body in carbon steel or stainless steel provides high strength and impact resistance
- Jaw and eye ends allow secure attachment to hooks, eyes, or structural fittings
- Hot-dipped galvanized finish resists rust and corrosion in outdoor and marine environments
- 5:1 safety factor ensures minimum breaking load is five times the working load limit
- Standardized thread engagement across sizes allows consistent performance and interchangeability
- Available in multiple size ranges to suit light to heavy-duty rigging tasks
Application Scenarios
Where US Type Drop Forged Turnbuckle Jaw Is Used
- Overhead lifting setups where cable tension must be fine-tuned during rigging
- Marine mooring and anchoring systems requiring adjustable line length and corrosion resistance
- Towing and recovery operations using winch lines with variable tension needs
- Industrial rigging where multiple turnbuckles are used in parallel to balance load distribution
- Temporary structures and staging where tension must be adjusted during assembly
- Lashing systems on flatbed trailers or shipping containers to secure cargo under dynamic loads
Who It Is For
Buyers This Product Is Built For
- Rigging contractors specifying adjustable tension hardware for crane lifts and structural rigging
- Marine and offshore operators needing corrosion-resistant turnbuckles for mooring and anchoring
- Logistics and freight companies building secure lashing systems for cargo transport
- Industrial maintenance teams adjusting tension in conveyor systems or overhead rails
- Truck and trailer manufacturers integrating turnbuckles into tie-down and recovery systems
- Rigging distributors carrying a full range of tensioning hardware with consistent marking and certification
Problems It Solves
Problems This Product Removes
- Inability to adjust cable length or tension after initial installation without disconnecting the line
- Corrosion damage in outdoor or marine environments due to untreated steel surfaces
- Over-tightening or under-tensioning leading to slack lines or overstressed components
- Lack of traceability or certification for safety-critical tensioning hardware
- Buying separate jaw and eye fittings from different suppliers with mismatched thread standards
- Inconsistent safety factors across turnbuckle models leading to uncertainty in load capacity
Technical Features
Technical Features
- Drop-forged carbon steel or stainless steel body with threaded ends
- Jaw and eye configuration on both ends for versatile attachment
- Hot-dipped galvanized surface finish for corrosion resistance
- 5:1 safety factor with minimum breaking load five times the working load limit
- Working load limit and material grade stamped on the body for traceability
- Threaded body allows incremental adjustment of length and tension
- Standardized thread pitch and engagement across size range for consistent performance
Specifications
US Type Drop Forged Turnbuckle Jaw 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 or stainless steel |
| Surface Finish | Hot-dipped galvanized |
| Design Factor | 5:1 minimum breaking load to safe working load |
| Size Range | 1/4”×4” to 2-3/4”×24” |
| Thread Standard | Standardized thread pitch and engagement |
| WLL Marking | Stamped on body for traceability |
| Proof Load Test | Tested at the published multiple of the working load limit |
| Breaking Strength | Validated at the published multiple of the working load limit |
| Certification | Material Test Certificate to EN 10204 3.1 supplied with orders |
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
- Stainless steel option available for marine and high-corrosion environments
- Hot-dipped galvanizing layer over the forged body to resist rust and weathering
- Threaded ends made from heat-treated steel to maintain integrity under repeated loading
- Stainless steel components used in high-corrosion areas where applicable
Manufacturing Process
How This Product Is Made
1Drop forging of the body and end fittings from carbon steel or stainless steel billets
2Heat treatment to enhance strength and durability of the forged components
3Machining of threaded ends and jaw/eye features to precise tolerances
4Galvanizing process applied after assembly to ensure full coating coverage
5Proof load testing on production batches
6Stamping of working load limit and material grade on the body
7Final inspection and packing in cartons or gunny bags on pallets
Quality Control
Quality Control On Every Batch
- Proof load test conducted at the published multiple of the working load limit on each batch
- Dimensional tolerance check against published size table
- Breaking strength validation to confirm 5:1 design factor
- Visual inspection for coating uniformity and surface defects
- Material Test Certificate to EN 10204 3.1 issued with every order
- 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 and material grade stamped on the body
- Proof load tested and breaking strength validated per internal standards
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 zinc plating, powder coating, or electrophoretic black
- Custom sizes and thread configurations built to a supplied drawing
- Packing configuration tailored to carton count, pallet pattern, or retail pack
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 |
|---|---|
| Eye-to-eye turnbuckle | Jaw and eye allows attachment to both hooks and fixed eyes, offering more versatility in rigging configurations |
| Screw pin shackle | Turnbuckle provides continuous tension adjustment without needing to disconnect the line, unlike a shackle |
| Rigid cable tie-down | Adjustable length and tension control in a turnbuckle is not possible with a fixed-length cable or strap |
| Standard turnbuckle with hook ends | Jaw and eye configuration provides a more secure grip on flat or irregular fittings than a hook alone |
Use Guide
How To Use And Inspect US Type Drop Forged Turnbuckle Jaw
- Match the stamped working load limit to the actual line load, not the equipment rating
- Ensure both ends are properly engaged on the attachment points before applying tension
- Use a wrench to turn the body evenly to avoid side loading or binding
- Inspect the galvanized coating for damage after installation and before use
- Retire the turnbuckle if the body shows deformation, threads are stripped, or marking is illegible
- Do not exceed the maximum take-up length specified for each size to prevent overloading
Related Products
Often Ordered With This Item
HD Turnbuckle Jaw Jaw, Heavy Duty Turnbuckles
Stainless Steel Turnbuckle H/E, H/H, E/E
Aluminum Body Turnbuckle Hook and Eye Alu Closed Body
Aluminum Turnbuckles Eye and Eye Alu Closed Body
Aluminum Turnbuckle Hook and Hook Alu Closed Body
Wire Rope Turnbuckle Commercial Type Malleable Steel
Turnbuckles hook and hook Commercial Type Malleable Steel
Galvanized Turnbuckle Eye/Eye Commercial Type Malleable Steel
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Answers
US Type Drop Forged Turnbuckle Jaw 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 in marine environments?
Yes. The hot-dipped galvanized finish provides corrosion resistance for marine and outdoor use. Stainless steel is also available for high-corrosion areas.
Are the working load limits stamped on the body?
Yes. Every turnbuckle has the working load limit and material grade stamped on the body for traceability and field verification.
What certificates come with the order?
A Material Test Certificate to EN 10204 3.1 is supplied with each order. Proof load and breaking strength validation are documented for every batch.
Can you custom stamp our brand and load rating?
Yes. Custom tonnage stamping, private label marking, and OEM packaging are standard options. Finishes can be galvanized, powder coated, or electrophoretic black.
How are they packed for export?
Standard packing is cartons or gunny bags on pallets. We can configure carton count and pallet pattern to match your warehouse or retail requirements. Free storage in Qingdao for two months is available.
What sizes and capacities are available?
Sizes range from 1/4”×4” to 2-3/4”×24” with working load limits from 400 lbs to 34,000 lbs. Full size and weight data is available in the product table.
Need A Quote On US Type Drop Forged Turnbuckle Jaw
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