Material Adjustable Turnbuckle Hot Dip Galvanized Turnbuckle

This Adjustable Turnbuckle is designed for high-strength tension control in demanding engineering projects. Made from premium materials like carbon steel and stainless steel, it offers precision and durability for applications such as bridges, marine rigs, and construction. Its advanced anti-corrosion features ensure long-lasting performance in challenging environments. Ensure the safety and efficiency of your project with our reliable turnbuckle today!

High Strength Adjustable Design

The flower basket bolts are crafted from 45# carbon steel or 40Cr alloy steel, with a tensile strength of up to 1000MPa, ensuring exceptional durability and a maximum bearing capacity of 200 tons. The bidirectional thread allows precise adjustment, ideal for applications that require tension control.

Excellent Anti-Corrosion Performance

With a hot-dip galvanizing layer of 80 μm and optional 304/316 stainless steel, the turnbuckle withstands harsh environments like marine engineering and chemical facilities. Its corrosion resistance is tested for 3000 hours in a neutral salt spray test, ensuring long service life and performance in corrosive conditions.

Multi-functional Application Scenarios

This product is versatile, offering models such as bidirectional adjustment, unidirectional locking, and universal rotation. Its ability to adapt to various structures like angle steel, H-shaped steel, and round pipes improves installation efficiency by 50%, making it suitable for a wide range of industries.

Safe and Reliable Structure

The product incorporates a triple anti-loosening design, ensuring safety and stability. It has passed an 8-level seismic test and is certified to meet GB/T 1231-2006 standards. The safety factor is 2.5-3 times the working load, providing reliable performance in seismic areas.

Construction & Architecture

Ideal for curtain walls, steel structures, and cable railings, ensuring precise tension adjustment in skyscrapers, stadiums, and glass facades.

Bridges & Infrastructure

Used in cable-stayed bridges and suspension systems to maintain structural integrity under dynamic loads, especially in environments where corrosion resistance is crucial.

Marine & Offshore

Resistant to saltwater exposure, this turnbuckle is perfect for rigging, sailboat stays, and dock bracing in marine applications.

Stage & Event Rigging

Provides reliable tension control for securing lighting trusses, sound systems, and temporary structures in concerts and exhibitions.

Industrial Machinery

Used in conveyor belt tensioning and crane systems, offering durability and ease of maintenance in high-vibration environments.

Product Operate Guide

1. Pre installation inspection

Visual inspection: Confirm that the threads are not damaged, deformed, or corroded

Accessory matching: Check that the size of the connectors (hooks/loops/forks) at both ends is consistent with the size of the connecting piece

Lubrication treatment: Apply a small amount of lubricating grease (such as molybdenum disulfide) to the thread

2.Step by Step Installation Guide

Step 1: Initial Connection

Fix both ends separately to anchor points (steel cables/structural holes)

Manually pre tighten to eliminate slack state

Step 2: Tension Adjustment

Use a special wrench to cover the middle socket

Clockwise rotation (tightening)/counterclockwise rotation (relaxing)

Adjust no more than 1/4 turn each time, alternate between adjusting both ends to maintain balance

Step 3: Final Locking

After reaching the target tension, tighten with a torque wrench to the standard value (e.g. M24=120N · m)

Apply an additional 30% torque to the anti loosening nut to ensure it locks in place

3. Adjustment precautions

Do not use electric tools to directly impact the sleeve. In dynamic load situations, a 10% safety margin should be retained. After adjustment, mark the nut position with a paint pen

4. Scrap judgment criteria

Replace immediately if it is found that the effective meshing area of the thread is less than 70%, visible cracks appear in any part, the sleeve cannot rotate, and there is no lubrication problem

Q: What is a flower basket bolt?

A: A flower basket bolt (also known as a tensioner or adjusting screw) is a metal connector used to adjust the tension of ropes, steel wire ropes, or chains. It has two threaded ends and a central adjusting ring, which can be tightened or loosened by rotating the body. It's widely used in industries like shipbuilding, construction, and power lines.

Q: What are the different types of flower basket bolts?

A:

• Open Body: The central adjustment ring is exposed for easy adjustments, but offers less protection.

• Closed Body: The adjustment ring is sealed, providing dust and rust protection, ideal for long-term outdoor use.

• Hook Ends: Both ends have hooks for temporary connections.

• Eye Ends: Circular ends used for fixed connections, like wire rope terminations.

• Jaw Ends: U-shaped fork heads, used with pin shafts for stronger load-bearing capacity.

Q: How do I choose the appropriate flower basket bolt?

A: Select a bolt with a working load (WLL) greater than the actual tension. Overloading is strictly prohibited for safety and performance.

Q: What is the correct installation method for flower basket bolts?

A:

1. Attach both ends separately to the rope or structure.

2. Rotate the central adjustment ring clockwise to tighten, counterclockwise to loosen.

3. After reaching the correct tension, secure it with a locking nut to prevent loosening.

Q: Are there any safety usage regulations?

A:

• Overloading is prohibited: Do not exceed the rated working load (WLL).

• Lateral force should be avoided: Flower basket bolts are designed for axial tension only.