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B&Q£4.84Visit shop B&Q - Self Colour Large Dee Shackles With Screw Pin 0.25 Ton X2 (250Kg D High Tensile Lifting Towing)
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This guide is for professionals and DIY enthusiasts who need reliable load-bearing connections. The SecureFix Direct Large Dee Shackles offer a safe working load of 1.5 Tonnes, ensuring secure attachment for heavy-duty applications. A key caveat is that these are self-colour, meaning they may show surface rust over time if not maintained. Key features include high tensile steel construction, adherence to British Standard BS 3032, and a safety factor of 5:1, providing robust performance and peace of mind.
| Model Part Number | SFBSLD1.5 |
|---|---|
| Brand | SecureFix Direct |
'Self Colour' refers to the natural finish of the steel without any plating or coating. This means they are more susceptible to surface rust over time compared to galvanized or painted shackles, but they offer a durable, no-frills finish.
Always match the Safe Working Load (SWL) of the shackle (1.5 Ton in this case) to the weight of the load you intend to lift or pull. Consider the angle of pull, as this can affect the shackle's effective capacity.
A safety factor of 5:1 means the shackle is designed to withstand at least five times its Safe Working Load before failure. This provides a significant margin of safety during use.
Yes, a test certificate is supplied via email for these shackles.
While durable, the self-colour finish means they will develop surface rust over time in outdoor conditions. For long-term outdoor use where rust is a concern, consider galvanized or stainless steel alternatives. Regular maintenance is recommended.
The key dimensions are: A (Pin Diameter): 15.5MM, B (Internal Width): 19MM, C (External Length): 64.5MM, D (Internal Length): 33MM, E (External Width): 36.5MM.
Inspection frequency depends on usage intensity and environment. For critical applications or frequent use, inspect before each use. For less demanding applications, regular visual checks (e.g., monthly) are advisable, with more thorough checks performed periodically.
Clean the pin threads and the internal threads of the shackle body. Apply a small amount of lubricant to the threads.
Immediately remove the shackle from service. Do not attempt to repair. Replace with a new shackle of appropriate rating.
Clean off surface rust with a wire brush. Apply a light coating of oil or a rust inhibitor suitable for steel. Monitor regularly.
Ensure the screw pin is fully tightened. If the issue persists, the shackle may be worn or damaged and should be replaced.
Setup: To use the shackle, unscrew the pin completely. Pass the shackle through the attachment points of the load and the lifting/pulling apparatus. Re-insert the screw pin and tighten it fully by hand. Ensure the pin is securely engaged.
Compatibility: These shackles are designed to work with standard lifting slings, ropes, chains, and other rigging hardware that fits within the shackle's dimensions (A: 15.5MM, B: 19MM, C: 64.5MM, D: 33MM, E: 36.5MM). Always check that the load capacity of all connected components meets or exceeds the Safe Working Load of the shackle.
Care:
