Alu Ferrules Wire Rope Sleeves - 3 mm - Silver
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B&QB&Q - 100 Pcs Of 3 mm Alu Ferrules Aluminium Rope Sleeves Wire Rope
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Product Information
Full details
The SolaDirect Aluminium Ferrules are essential hardware components designed for DIY enthusiasts, riggers, and builders who need to create secure, load-bearing wire rope terminations. These 3 mm sleeves provide a reliable way to fix wire rope loops or secure cable ends, ensuring high-strength connections for various structural applications. While they offer excellent durability and ease of use, users must strictly avoid using these aluminium ferrules in marine or coastal environments when paired with stainless steel wire to prevent galvanic corrosion.
All features
| Colour | Silver |
|---|---|
| Brand | SolaDirect |
Extended Product Information
FAQs
Are these ferrules reusable?
No. Once a ferrule is crimped onto a wire rope, it is permanently deformed and must be cut off if you need to adjust or redo the connection.
Can I use these with 2 mm wire rope?
It is not recommended. These are specifically sized for 3 mm wire rope to ensure the integrity of the crimp.
What tool do I need to crimp these?
You should use a manual or hydraulic swaging tool specifically rated for aluminium wire rope sleeves.
Why can't I use these in coastal areas?
When aluminium and stainless steel are in contact in a salt-rich environment, it triggers galvanic corrosion, which can rapidly degrade the strength of the connection.
Can these be used for overhead lifting?
These are intended for general DIY and structural support. They should not be used for critical overhead lifting or safety-critical rigging applications without professional engineering verification.
Troubleshooting
Cable slips through the ferrule after crimping
The crimping pressure was insufficient. Use a proper swaging tool to re-apply force or discard the sleeve and use a new one.
Ferrules cracking during compression
Ensure you are using the correct crimping die size for a 3 mm sleeve; excessive force with the wrong die can over-stress the metal.
Pros and Cons
Pros
- High-volume pack of 100 ensures cost-effective project completion.
- Specifically designed for standard 3 mm cable sizing.
- Malleable material allows for easy manual or hydraulic swaging.
- Provides a clean, professional finish to wire rope terminations.
Cons
- Not suitable for marine or coastal environments when used with stainless steel.
- Requires a dedicated crimping tool for a safe and secure connection.
- Single-use hardware that cannot be reused after initial swaging.
Setup, Compatibility & Care
To ensure safety, always use a calibrated swaging or crimping tool suited for 3 mm sleeves. Never attempt to crimp these with standard pliers, as they will not provide the necessary pressure to prevent slippage. When setting up your lines, ensure you have sufficient cable length for the turn-back (usually 5-10 cm depending on load requirements). For care, inspect the crimped connections annually for signs of wire fraying or physical deformation of the sleeve. Avoid using these in areas with high salt spray or continuous moisture, as the interaction between aluminium and stainless steel can accelerate corrosion.