Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Turnbuckle
Origin	-
Material	Hot-Dip Galvanized Carbon Steel
Standard Compliance	CB/T3818-2013
Type	Open-Type Flower Basket
Thread Direction	Left and Right Hand Threads
Finish	Zinc Plated for Corrosion Resistance
Application	Marine Rigging and Wire Rope Tensioning
Load Capacity	Heavy-Duty Industrial Grade
Body Design	Forged Flower Basket Shape
Ease of Adjustment	Manual Turn Screw Mechanism
Package Contents	1 x Turnbuckle Assembly

6 reviews

Anonymous

Mar 26, 2026

Rating: 4/5

Good product, accurate specs

The dimensions matched the description exactly. Installation was straightforward. It seems very durable, though I have only had it installed for a month so far.

Anonymous

Mar 23, 2026

Rating: 5/5

Perfect for our fishing vessel rigging

We replaced all our old tensioners with these CB/T3818-2013 compliant turnbuckles. The galvanized finish is thick and uniform, holding up well against salt spray. The open design makes inspection easy during safety checks.

Anonymous

Mar 22, 2026

Rating: 4/5

Solid build quality

Very heavy duty construction. The threads engage smoothly without binding. I deducted one star only because the packaging was a bit battered upon arrival, but the product itself was undamaged.

Anonymous

Mar 22, 2026

Rating: 5/5

Exceeds expectations

Bought these for a commercial marine application. The compliance with CB/T3818-2013 was verified by our engineer. No signs of rust after three months in a harsh coastal environment.

Anonymous

Mar 13, 2026

Rating: 5/5

Great value for heavy-duty use

Compared to other brands, these offer superior strength at a reasonable price. The left and right threading works perfectly for fine-tuning tension on our sailboat shrouds.

Anonymous

Mar 07, 2026

Rating: 5/5

Reliable tension control

Used these for securing floating docks. The flower basket design allows for excellent leverage when tightening wire ropes. They meet the specific marine standards we require for our harbor projects.

5 FAQ

Q: What is the maximum working load limit for the 12mm size?

A: While specific load limits vary by exact size, our 12mm Open-Type Rigging Turnbuckle generally supports a working load limit of approximately 3.2 tons. Please refer to the detailed technical sheet included in the package or contact us with your specific batch number for certified load charts.

Q: Can I use this for overhead lifting applications?

A: This product is designed specifically for rigging and tensioning wire ropes in marine and structural applications. It is not certified or intended for direct overhead lifting of loads where failure could result in injury. Please use equipment specifically rated for lifting if that is your requirement.

Q: Does this come with a certificate of compliance for CB/T3818-2013?

A: Yes, all our marine turnbuckles compliant with CB/T3818-2013 ship with a manufacturer's test certificate and material certification upon request. Please ensure you select the 'Include Documentation' option at checkout or message us after purchase.

Q: Is this turnbuckle suitable for stainless steel wire rope?

A: Yes, this turnbuckle is compatible with stainless steel wire rope, provided the wire diameter matches the turnbuckle's rated capacity. However, please note that mixing galvanized steel with stainless steel in saltwater environments can sometimes lead to galvanic corrosion; using dielectric grease is recommended.

Q: How often should I lubricate the threads?

A: For optimal performance in marine environments, we recommend inspecting and lubricating the threads every 3 to 6 months using a marine-grade anti-seize compound. This ensures smooth adjustment and prevents seizing due to salt accumulation.

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