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| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Eye & Eye Turnbuckle |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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1. Material & Construction Excellence
Material Grades: 304 (A2) and 316 (A4 Marine Grade) Stainless Steel throughout all components (body, end fittings, nuts)
Manufacturing Processes: Components are precision hot-forged or CNC machined from solid stainless steel bar stock for maximum strength and durability
Threading: High-precision rolled or cut threads (ISO Metric or UNC/UNF) with smooth engagement and minimal friction
2. Comprehensive End Fitting Options
Hook & Hook: For temporary or easily removable connections
Eye & Eye: For permanent connections requiring 360° rotation
Jaw & Jaw: For use with clevis pins and quick-release connections
Hook & Eye, Hook & Jaw: Mixed configurations for specific applications
Stub Ends: For welding directly to structures (carbon steel ends available for welding)
3. Heavy-Duty Central Barrel Design
Forged Steel Body: Hot-forged for superior strength and impact resistance
Diamond Knurling: Provides secure grip during manual adjustment
Left-Hand & Right-Hand Threads: Allows tensioning by rotating the central barrel
Internal Thread Protection: Sealed designs available to prevent thread corrosion
4. Safety & Performance Features
Locking Nuts: Included to secure adjustment and prevent loosening under vibration
Load Ratings: Clearly marked with Working Load Limit (WLL) and Minimum Breaking Load (MBL)
Proof Testing: Each production batch proof-tested to 2x WLL
Corrosion Resistance: Excellent performance in marine and harsh industrial environments
Technical & Application
| Technical Notes | Turnbuckle conform to DIN 1480 |
| Material | Stainless steel 316 or stainless steel 304 |
| Size | M5 M6 M8 M10 M12 M16 M20 |
| Processing | Body :Cast / Forged Hook : Machining / Stamping |
| Finish | Highly Polishing |
| Tips | Corrosion Resistant |
Material Certification:
Mill Test Certificates for all stainless steel components
Chemical composition verification via spectrometer
Mechanical property testing (tensile, yield, hardness)
Manufacturing Control:
CNC machining precision control (±0.05mm tolerance)
Thread inspection using thread gauges (Go/No-Go)
Heat treatment verification for forged components
100% dimensional verification before assembly
Performance Testing:
Proof load testing on sample units from each batch
Salt spray corrosion testing (regular sampling)
Function testing of adjustment mechanism
Visual inspection of welds (if applicable)
Certifications & Standards:
ISO 9001:2015 Quality Management System
CE Marking for European markets
DNV, ABS, Lloyds for marine applications
Compliance with ASME B30.26, EN 13411-5
| Commodity name | US type federal wire rope turnbuckle |
| Usage | Lifting and connecting, Wire rope fittings, Chain fittings, Marine hardware fittings |
| Main standard | US Type Turnbuckle,Din1480 Turnbuckle,Jis Type Turnbuckle,Commercial Type Turnbuckle,Korea Type Turnbuckle,etc. |
| Material | Carbon steel, Malleable Iron, Stainless steel 304 or 316 |
| Finish | Hot Dipped Galvanized, Electro Galvanized, Color Painted, High polished, Mirror Polished |
| Technology | Drop forged, Precision Casting, Stamping |
| Size | Different size available (1/4"-2 3/4") |
| M.O.Q | 100PCS per Size |
| MBS | 5 times WLL or 4 times WLL |
| Packing | Gunny bag or carton and pallet / by customer requirements. |
| Delivery time | 10-20days after order confirmation |
| Certifications | ISO9001,CE,BV,SGS |
| Notes | Special specifications and marks can be made according to customers requirements; |
| Main products | Eye bolts,Shackles,Turnbuckles,Wire Rope Clips,Load binders,Lifting Hooks, Connecting Links,Master Links,Swivels and many other rigging hardwares. |
Marine & Offshore:
Sailboat standing rigging adjustment
Mooring line tensioning systems
Boat trailer securement
Marine safety equipment
Construction & Engineering:
Structural bracing and tensioning
Temporary structure stabilization
Suspended ceiling systems
Bridge cable adjustment
Stage & Entertainment:
Theatre rigging and scenery support
Concert lighting and sound equipment
Temporary stage structures
Exhibition display systems
Industrial & Manufacturing:
Conveyor system tensioning
Machinery alignment and leveling
Safety barrier installation
Equipment mounting systems
Agricultural & Forestry:
Fence line tensioning
Greenhouse structure bracing
Equipment securement
Crop support systems
Q: What is your Minimum Order Quantity (MOQ)?
A: Our standard MOQ is 5,000 pieces for common sizes to ensure production efficiency. However, we are flexible and can discuss lower quantities for sample orders or new partnerships. Custom designs may have a higher MOQ.
Q: Can you produce custom or non-standard sizes and designs?
A: Yes, we specialize in OEM and custom manufacturing. We can create custom dies/tooling for unique sizes, shapes, or stamped markings (e.g., your logo, size). Please contact us with your specifications or drawings.
Q: Do you offer different surface finishes?
A: Standard finishes are plain (mill finish) or a basic smooth polish. Upon request, we can provide electropolishing for a superior, ultra-smooth finish that further enhances corrosion resistance, or other finishes like passivation.
Q: What are your standard lead times?
A:
Standard Items: 20-25 days after order confirmation.
Custom Items: 30-35 days (includes tooling/manufacturing setup time).
Samples: 7-10 days for existing standard items.
Q: How do you package the products for export?
A: We use robust, export-ready packaging:
Small items are packed in plastic bags within sturdy carton boxes.
Boxes are then stacked and secured on wooden pallets.
We use VCI (Vapor Corrosion Inhibitor) paper or bags inside the packaging for long sea voyages to provide extra protection against corrosion.
All pallets are clearly labeled and stretch-wrapped.
Q: What are your payment terms?
A: Standard terms are 30% deposit with order, 70% balance before shipment via T/T. For established customers, we offer flexible arrangements. L/C at sight is also acceptable.
5. Technical Support & After-Sales
Q: Can you provide CAD drawings or specifications for my engineers?
A: Yes. We can provide 2D drawings (DWG/DXF) and 3D models (STEP/IGS) of our standard products upon request to assist with your design and integration process.
Q: What is your warranty or guarantee policy?
A: We guarantee our products to be free from manufacturing and material defects. If you receive products that do not meet the agreed specifications, please notify us within 30 days of receipt with supporting evidence (photos, videos). We will investigate and work with you to resolve the issue promptly.
Q: Do you provide installation instructions or guidance?
A: Yes. We can provide basic installation guidelines. However, proper installation (especially swaging/crimping of ferrules) requires the correct tools and trained personnel. We recommend following industry best practices or the tool manufacturer's instructions for the specific termination method.
If there's anything I can help, please feel free to contact with me.
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