Turnbuckles
Wire Rope Turnbuckle Commercial Type Malleable Steel
A commercial-grade malleable iron turnbuckle designed for wire rope systems with hook and eye, hook and hook, or eye and eye end configurations. It features a cast body with electric galvanized finish, suitable for tensioning and adjusting wire ropes in rigging, lifting, and structural support applications. Available in M16 size with standard carton or gunny bag packaging.
- 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 Wire Rope Turnbuckle Commercial Type Malleable Gives You
- Cast malleable iron body provides good ductility and impact resistance for commercial rigging environments
- Electric galvanization resists corrosion in humid or outdoor conditions
- Multiple end types allow flexible connection to anchors, cables, and structural components
- Standard M16 thread size ensures compatibility with common wire rope fittings and tensioning systems
- Cost-effective alternative to forged steel turnbuckles for non-critical or low-cycle tensioning tasks
- Pre-finished surface reduces need for on-site coating or treatment before installation
Application Scenarios
Where Wire Rope Turnbuckle Commercial Type Malleable Is Used
- Tensioning wire ropes in temporary fencing or perimeter security systems
- Adjusting cable lengths in overhead crane support systems or hoist rigging
- Securing guy wires on light to medium-duty poles, masts, or towers
- Connecting wire rope assemblies in industrial conveyor systems or material handling rigs
- Field adjustments in construction site rigging where frequent repositioning is needed
- Marine dockside tie-downs and mooring systems with moderate load cycles
Who It Is For
Buyers This Product Is Built For
- Rigging contractors sourcing cost-effective turnbuckles for non-critical applications
- Construction firms installing temporary guy wires or structural supports
- Marine equipment suppliers specifying turnbuckles for dockside or light mooring use
- Industrial maintenance teams replacing worn or damaged turnbuckles in low-stress systems
- Logistics and transport operators adjusting wire rope tension on cargo securing systems
Problems It Solves
Problems This Product Removes
- Need for a low-cost turnbuckle that still meets basic load and corrosion resistance requirements
- Difficulty in sourcing a turnbuckle with multiple end types from a single supplier
- Lack of availability of electric galvanized finish on standard malleable iron turnbuckles
- Requirement to adjust wire rope length in the field without disassembling the entire system
- Need to avoid over-engineering with forged steel when the application does not require it
- Buying turnbuckles with different end types from multiple suppliers to complete a single rigging setup
Technical Features
Technical Features
- Malleable iron body cast to DIN 1480 standard
- Electric galvanized surface finish for corrosion resistance
- M16 threaded body with standard right-hand thread
- Available in hook and eye, hook and hook, or eye and eye end configurations
- Threaded body with central nut for tension adjustment
- End fittings designed to accept standard wire rope thimbles or fittings
- Stamped working load limit and material grade on the body
- Standard 4:1 design factor applied unless otherwise specified
Specifications
Wire Rope Turnbuckle Commercial Type Malleable Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Material | Malleable iron cast to DIN 1480 |
|---|---|
| End Types | Hook & Eye, Hook & Hook, Eye & Eye |
| Thread Size | M16 |
| Surface Finish | Electric galvanized |
| Design Factor | 4:1 minimum breaking load to safe working load |
| Working Load Limit | Stated on the body, stamped for traceability |
| Packing | Cartons or gunny bags on pallets |
Materials
Materials And Finishes
- Malleable iron cast to DIN 1480 standard for improved ductility and impact resistance
- Electric galvanizing layer applied to the cast body for corrosion protection
- Threaded steel nut and internal components made from carbon steel with standard thread profile
- End fittings formed as part of the casting process to maintain structural integrity
Manufacturing Process
How This Product Is Made
1Malleable iron ingots melted and poured into precision sand molds
2Casting cooled and stress-relieved to prevent cracking
3Machining of threads and end fitting holes
4Electric galvanizing bath treatment for corrosion resistance
5Assembly of central nut and inspection of thread engagement
6Stamping of working load limit and material grade
7Final inspection and packing in cartons or gunny bags
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 coating flaws
- Material Test Certificate to EN 10204 3.1 supplied with order on request
- Third-party inspection accepted at warehouse before shipment
Customisation
Customisation Options
- Custom tonnage stamping on the body for traceability
- Private label and OEM marking available
- Custom surface finish including zinc plating or powder coating on request
- Custom end 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 |
|---|---|
| Forged steel turnbuckle | Malleable iron is lower cost and suitable for commercial use, but forged steel has higher strength and impact resistance for heavy-duty or dynamic loads |
| Standard steel turnbuckle | Malleable iron offers better ductility and casting flexibility, but steel is stronger and more durable under repeated stress |
| Stainless steel turnbuckle | Malleable iron is less expensive and galvanized for corrosion resistance, but stainless steel offers superior long-term performance in harsh environments |
| Plastic or nylon turnbuckle | Malleable iron handles higher loads and abrasion, but plastic is lighter and non-conductive for electrical safety |
Use Guide
How To Use And Inspect Wire Rope Turnbuckle Commercial Type Malleable
- Match the stamped working load limit to the calculated wire rope tension, not the winch or hoist rating
- Ensure the turnbuckle is fully engaged on both ends before applying load
- Use a wrench to adjust the central nut evenly on both sides to avoid binding
- Inspect the electric galvanized coating for damage before installation
- Avoid over-tightening to prevent thread stripping or body deformation
- Retire the turnbuckle if the body shows cracks, the finish is severely damaged, or the marking is illegible
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Answers
Wire Rope Turnbuckle Commercial Type Malleable FAQ
What is the difference between malleable iron and forged steel turnbuckles?
Malleable iron is cast and has good ductility and impact resistance for commercial use, while forged steel is stronger and better for high-stress or dynamic applications, but costs more.
Is this turnbuckle suitable for wire rope systems?
Yes. It is specifically designed for wire rope applications with standard M16 threading and compatible end fittings.
What surface finish is applied?
Electric galvanizing provides a corrosion-resistant coating suitable for indoor and outdoor use.
Can you supply Material Test Certificates?
Yes. A Material Test Certificate to EN 10204 3.1 is supplied with the order on request.
What end types are available?
Available in hook and eye, hook and hook, and eye and eye configurations to suit different connection needs.
What is the packing method?
Packed in cartons or gunny bags, then loaded on pallets for shipping. Custom packing configurations are available.
Can you custom stamp our brand or tonnage?
Yes. Custom tonnage stamping, private label marking, and OEM packing are standard options.
Need A Quote On Wire Rope Turnbuckle Commercial Type Malleable
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