5/16 in Stainless Steel Cable 50FT 7x19 - 9000 lb Breaking Strength

In this review the 5/16 in Stainless Steel Cable 50FT is evaluated for heavy-duty and marine use; it is aimed at users who need a durable, corrosion-resistant rope with predictable strength. The single biggest reason to consider this cable is its construction from high-grade 304 stainless steel in a 7x19 strand pattern, which delivers both flexibility and a rated 9000 lb breaking strength, making it suitable for boat lifts, winch towing and other rigging tasks where long-term exposure to the elements and high tension are expected.

Key Features

• Material: Constructed from 304 stainless steel for strong resistance to rust and corrosion in marine and outdoor environments.
• Strand Construction: The 7x19 strand pattern balances flexibility and tensile strength, allowing easier spooling on winches and pulleys while maintaining robustness.
• Breaking Strength: Rated to withstand up to 9000 lb of tension, offering confidence for heavy lifting, towing, and support applications.
• Length and Accessories: Supplied as a 50 ft length and bundled with thimbles and clamps to simplify secure terminations and reduce fraying at attachment points.
• Packaging: Neatly coiled and securely wrapped to prevent tangling during transit, arriving ready for immediate installation.

Who It's For

The cable is best for boat owners, contractors, and rigging professionals who need a corrosion-resistant, high-strength cable for boat lifts, dock hardware, winch systems, or general heavy-duty securing. Its 50 ft length and included clamps make it practical for installations that require a clean, ready-to-use run without sourcing extra fittings.

Users who need extremely specialized rope types (for example galvanized rope for certain electrical grounding needs or ultra-flexible aircraft cable for precision control applications) should review alternatives; this product is focused on strength, corrosion resistance, and general-purpose marine and industrial use rather than niche specialties.

Pros & Cons

Pros

• High-grade 304 stainless construction provides reliable corrosion resistance for marine exposure.
• 7x19 strand construction offers a good mix of flexibility and strength for winches and pulleys.
• 9000 lb breaking strength covers most heavy lifting and towing scenarios encountered by small commercial and recreational users.
• Includes thimbles and clamps so installations are quicker and more secure out of the box.

Cons

• At 5/16 in diameter and 50 ft length, it may be heavier and less convenient for lightweight or highly portable uses.

Specifications

Diameter	5/16 in
Length	50 ft
Material	304 stainless steel
Construction	7x19 strands
Breaking strength	9000 lb
Included accessories	Wire rope thimbles and wire rope clamps

Our Verdict

This 5/16 in stainless steel wire rope is a practical choice for anyone needing a strong, corrosion-resistant cable for marine, lifting, or rigging tasks; the 7x19 construction and 9000 lb rating deliver good value when combined with the included thimbles and clamps, making it a solid, ready-to-install option for boat lifts and heavy outdoor use.

Frequently Asked Questions

Is this cable suitable for marine use?
Yes, the 304 stainless steel construction resists rust and is intended for marine and outdoor exposure.

Does it include fittings for installation?
Yes, the package includes wire rope thimbles and clamps to secure terminations.

What applications is the cable rated for?
It is suitable for lifting, rigging, winch towing, boat lifts, and securing objects where a 9000 lb breaking strength is appropriate.