Turnbuckles
Turnbuckle Eye to Eye Commercial Type Malleable Steel
A malleable iron turnbuckle with eye ends on both sides, designed for tensioning cables, wires, and ropes in commercial rigging applications. It features a central threaded body that adjusts to tighten or loosen the line, with a casting process using Masteel material and electric galvanizing for corrosion resistance. Available in M16 size with standard eye end fittings.
- Size
- M16
- Material
- Malleable Iron
- Type
- Hook & Eye, Hook & Hook, Eye & Eye Process: Casting Surface: Electric Galvanized
- 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 Eye to Eye Commercial Malleable Gives You
- Malleable iron body provides good tensile strength and impact resistance for commercial rigging use
- Electric galvanizing finish resists rust and corrosion in outdoor and humid environments
- Eye-to-eye configuration allows direct connection to pins, bolts, or other rigging components
- Adjustable threaded body enables precise tension control in cable and rope systems
- Casting process reduces material waste and cost compared to forging while maintaining structural integrity
- Compact design fits in tight spaces where space is limited and rigging must be maintained under load
- Standard M16 size matches common industrial fastener systems and fits with existing rigging hardware
Application Scenarios
Where Turnbuckle Eye to Eye Commercial Malleable Is Used
- Tensioning guy wires on temporary construction scaffolding and steel structures
- Adjusting tension in overhead cable systems for industrial conveyors and material handling
- Securing and stabilizing load straps on flatbed trailers and transport vehicles
- Balancing tension in rigging systems for temporary stage and event structures
- Maintaining line tension in marine mooring setups where corrosion resistance is required
- Supporting tension in fencing and perimeter security systems where regular adjustment is needed
Who It Is For
Buyers This Product Is Built For
- Construction contractors managing temporary rigging and scaffolding systems
- Logistics and transport operators securing cargo with adjustable tensioning systems
- Event and stage production teams setting up temporary structures with tensioned cables
- Industrial maintenance teams maintaining conveyor and overhead rigging systems
- Marine and dockside operators handling mooring and anchoring lines with corrosion-resistant hardware
- Rigging distributors offering standard turnbuckles with multiple end configurations
Problems It Solves
Problems This Product Removes
- Need for a low-cost, reliable tensioning device that doesn’t require forging or high-end processing
- Corrosion damage to rigging hardware in outdoor or marine environments
- Inability to adjust tension on cable systems without replacing or re-routing components
- Lack of compatibility between rigging hardware and standard pin or bolt connections
- Over-reliance on forged components for applications where malleable iron performs adequately
- Buying tensioning hardware and connection fittings from separate suppliers with mismatched end types
Technical Features
Technical Features
- Malleable iron body cast from Masteel material with uniform grain structure
- Eye-to-eye end configuration with standard eyelet fittings for pin or bolt connection
- Central threaded body with M16 thread size for adjustment and tension control
- Electric galvanized surface finish for corrosion resistance in harsh environments
- Standard 4:1 design factor applied unless otherwise stated in product documentation
- Working load limit stamped on the body for traceability and field identification
- Threaded adjustment allows incremental tensioning without disassembly
Specifications
Turnbuckle Eye to Eye Commercial Malleable Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Material | Malleable Iron (Masteel) |
|---|---|
| End Type | Eye to Eye |
| Thread Size | M16 |
| Surface Finish | Electric Galvanized |
| Design Factor | 4:1 minimum |
| Working Load Limit | Stamped on body |
Materials
Materials And Finishes
- Malleable iron cast from Masteel, providing good ductility and tensile strength
- Electric galvanizing layer applied to the surface for enhanced corrosion resistance
- Threaded central body made from the same malleable iron material for consistent mechanical properties
- Eye ends formed during casting to match the body strength and avoid weak points
Manufacturing Process
How This Product Is Made
1Molding of malleable iron blanks using precision casting techniques
2Heat treatment to achieve desired mechanical properties and reduce brittleness
3Machining of threaded central body and eye end openings
4Electric galvanizing of the entire assembly for corrosion protection
5Stamping of working load limit and product marking on the body
6Inspection for dimensional accuracy and surface defects
7Packing in cartons or gunny bags, then palletized for export
Quality Control
Quality Control On Every Batch
- Proof load testing on production batches before release
- Dimensional tolerance check against published size table
- Breaking strength validation to confirm 4:1 design factor
- Visual inspection for casting defects, cracks, or surface imperfections
- Material Test Certificate to EN 10204 3.1 issued with the order on request
- Third-party inspection accepted at the Qingdao warehouse before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the body for traceability
- Private label and OEM marking available for brand-specific packaging
- Surface finish options including electric galvanizing, zinc plating, or powder coating
- Custom end configurations such as hook and eye or jaw and eye upon request
- Packing configuration tailored to carton count, pallet pattern, or retail 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 |
|---|---|
| Forged Steel Turnbuckle | Malleable iron is lower cost and sufficient for commercial use, but forged steel has higher impact resistance and is better for dynamic or heavy-duty applications |
| Threaded Rod End Turnbuckle | Eye-to-eye provides easier pin connection and better load distribution than rod ends, which require nuts or couplings |
| Hook and Eye Turnbuckle | Eye-to-eye offers more consistent load transfer and avoids pin misalignment compared to mixed hook and eye configurations |
| Galvanized Carbon Steel Turnbuckle | Malleable iron has better ductility and impact resistance than carbon steel in casting, but carbon steel may offer higher tensile strength in some grades |
Use Guide
How To Use And Inspect Turnbuckle Eye to Eye Commercial Malleable
- Verify the stamped working load limit matches the expected load before use
- Ensure the eye ends are aligned with the pin or bolt to avoid side loading
- Use a wrench to adjust the central thread evenly on both sides to maintain balance
- Inspect the electric galvanizing layer for damage before use, especially in corrosive environments
- Do not exceed the rated working load or apply lateral forces that could deform the eye ends
- Retire the turnbuckle if the body shows cracks, the eyes are distorted, or the marking is unreadable
Related Products
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Galvanized Turnbuckle Eye/Eye Commercial Type Malleable Steel
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Answers
Turnbuckle Eye to Eye Commercial Malleable FAQ
What is the material used in this turnbuckle?
It is made from malleable iron (Masteel) using a casting process, which provides good strength and ductility for commercial applications.
Is the surface finish corrosion resistant?
Yes, it has an electric galvanized finish that resists rust and corrosion in outdoor and humid environments.
Can I use this for dynamic or high-load applications?
It is suitable for commercial rigging and static or low-dynamic tensioning. For high-impact or repeated load cycles, forged steel is recommended.
What is the thread size and adjustment method?
The central body has an M16 thread. Turning the body adjusts the length and tension of the system evenly on both sides.
Can you provide a Material Test Certificate?
Yes, a Material Test Certificate to EN 10204 3.1 is supplied with the order upon request.
What end types are available?
Standard eye-to-eye is available. Custom configurations such as hook and eye or jaw and eye can be built to drawing.
How are they packed for export?
They are packed in cartons or gunny bags, then palletized. We can adjust the carton count and pallet pattern to match your warehouse or retail needs.
Need A Quote On Turnbuckle Eye to Eye Commercial Malleable
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