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Home / Turnbuckle / National Standard Galvanized Flower-Style Turnbuckle Tightening Bar: Bidirectional Carbon Wire Rope Tensioner, Steel Lan Screw

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Turnbuckle
Origin -
Material High-Carbon Steel
Surface Treatment Hot-Dip Galvanized
Design Style Flower-Type (Open Body)
Thread Direction Bidirectional (Left & Right Hand)
Standard Compliance National Standard (GB/T)
Primary Application Wire Rope Tensioning
Load Capacity Heavy Duty Industrial Grade
Corrosion Resistance High (Suitable for Outdoor Use)
Adjustment Mechanism Central Rotating Barrel
Package Contents 1x Turnbuckle Assembly

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 4/5

Solid build quality

Very sturdy steel construction. It took a bit of effort to get the threads moving initially, but once lubricated, it tightened smoothly. Great value for the price.

A

Anonymous

Mar 25, 2026

Rating: 5/5

Exactly as described

Matches the national standard specifications perfectly. I use these for rigging in my workshop, and they hold tension very well without slipping.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Reliable tensioner

The bidirectional thread works flawlessly. It allowed me to adjust the tension evenly on both sides of the wire rope. Highly recommended for DIY projects.

A

Anonymous

Mar 13, 2026

Rating: 4/5

Good industrial component

Bought a batch for a construction project. They are heavy and robust. Just ensure you have the right size wrench for the central barrel.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Great corrosion resistance

Installed these near the coast where salt air is an issue. After six months, there is no sign of rust. The galvanization is top-notch.

A

Anonymous

Mar 01, 2026

Rating: 5/5

Perfect for fence tightening

Used this to tighten the wire fencing on my property. The galvanized coating looks thick and durable. The flower style makes it easy to hook onto existing cables without needing extra connectors.

5 FAQ

Q: How do I prevent the turnbuckle from loosening over time?

A: Once the desired tension is reached, it is recommended to secure the central barrel and end fittings with locking wire or apply a thread-locking compound to prevent vibration-induced loosening.

Q: What tool is needed to tighten this?

A: You can use a standard adjustable wrench or a pipe bar inserted through the central barrel openings to leverage and rotate the body for tightening.

Q: What is the maximum load capacity for the M10 size?

A: The M10 model typically supports a working load limit of approximately 1.5 tons, though please refer to the specific technical sheet included in the package for exact ratings based on safety factors.

Q: Does this come with hooks or eyes attached?

A: This specific 'Flower-Style' model features open jaws designed to grip wire rope directly or accept shackles, but it does not come with pre-attached hooks or closed eyes.

Q: Is this suitable for marine environments?

A: Yes, the hot-dip galvanized finish provides excellent corrosion resistance, making it suitable for marine and outdoor coastal applications.

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