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Home / Turnbuckle / 304 Stainless Steel Turnbuckle Wire Strainer Tightener - Forged Open Body Turnbuckle Bolt for Rope and Wire Tensioning

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Turnbuckle
Origin -
Material 304 Stainless Steel
Body Type Open Body Forged
Thread Direction Left and Right Hand Threads
Finish Polished Silver
Corrosion Resistance High (Suitable for Marine Environments)
Application Wire Rope, Cable, and Chain Tensioning
Construction Method Drop Forged for Durability
Load Capacity Heavy Duty Industrial Grade
Package Includes 1 x Turnbuckle Body, 2 x Eye Bolts
Country of Origin Imported

6 reviews

A

Anonymous

Mar 19, 2026

Rating: 5/5

Great value for money

I bought a pack of these for a DIY canopy project. The open body design makes it easy to inspect the connection points. Highly recommended for outdoor use.

A

Anonymous

Mar 14, 2026

Rating: 4/5

Good tensioning power

Works well for tightening wire ropes. Just make sure you get the right size for your cable diameter. The left/right thread mechanism is very effective.

A

Anonymous

Mar 12, 2026

Rating: 5/5

Exactly as described

The 304 stainless steel is genuine; no rust spots after three months in the rain. The forging looks clean with no rough edges.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Solid construction

Very heavy duty turnbuckle. It was a bit stiff at first, but after applying some lubricant, it works great for tensioning my garden fence cables.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Perfect for my boat rigging

Excellent quality stainless steel. I used these to tighten the lifelines on my sailboat, and they have held up perfectly against saltwater exposure. The threads turn smoothly.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Professional grade quality

Used these in a commercial setting for signage support. They provide reliable tension and the polished finish looks professional.

5 FAQ

Q: Do the eye bolts come included with the body?

A: Yes, the package includes the open body turnbuckle along with two matching eye bolts (one left-hand thread and one right-hand thread).

Q: Can I use this with synthetic rope?

A: This turnbuckle is primarily designed for wire rope and metal cables. While it can be used with synthetic rope if proper thimbles and connectors are used, ensure the eye bolts are compatible with your specific rope termination.

Q: What is the maximum load capacity for the 1/4 inch size?

A: The load capacity varies by size. For the 1/4 inch model, the working load limit is approximately 700 lbs. Please refer to the specific size chart in the product images for detailed ratings.

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

A: Once the desired tension is achieved, it is best practice to secure the nuts with lock washers or apply a thread-locking compound. Some users also safety-wire the components for critical applications.

Q: Is this suitable for underwater applications?

A: Yes, since it is made from 304 Stainless Steel, it offers excellent corrosion resistance and is suitable for marine and underwater environments, though regular inspection is recommended.

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