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This guide is for professionals in the lifting and rigging industries who need reliable, certified lifting hardware. The SecureFix Direct M12 Bow Nut offers a safe working load of 0.53 Ton, ensuring secure connections for various applications. A key consideration is that the safe working load is for vertical lift only, and there is no weld at the top of the thread.
| Model Part Number | SFBOW12A |
|---|---|
| Brand | SecureFix Direct |
The Safe Working Load (SWL) of 0.53 Ton (equivalent to 530KG) indicates the maximum load the bow nut is certified to handle under normal lifting conditions. This rating is specifically for vertical lifts.
A test certificate is available upon request. Please contact the supplier via email after your purchase, and they will send it to you.
The SWL of 0.53 Ton is for vertical lift only. Using it for angled lifts will reduce its effective safe working load and could compromise safety. Consult engineering guidance for angled load applications.
This bow nut features an M12 thread size with a pitch of 1.75mm.
The 'Self Colour' finish means the metal has been treated to provide basic protection but is not coated with paint or plating. It offers a degree of corrosion resistance suitable for many environments but may require additional protection in harsh conditions.
The product description notes that there is no weld at the top of the thread. This suggests it is designed to be threaded onto a bolt or rod, not welded directly.
This bow nut conforms to BS 3974, a British Standard related to lifting equipment.
Ensure you are using an M12 bolt with the correct thread pitch (1.75mm). Check both the bolt and the nut threads for any damage, debris, or burrs. Clean the threads thoroughly before attempting to thread again.
Always adhere to the stated Safe Working Load (SWL) of 0.53 Ton (530KG) for vertical lifts only. If the application involves angled loads or dynamic forces, consult engineering specifications and use appropriately rated hardware.
Immediately remove the bow nut from service if you notice any deformation, cracks, significant corrosion, or thread damage. Replace with a new, certified component.
Setup: To set up the SecureFix Direct M12 Bow Nut, thread it onto a compatible M12 bolt or threaded rod. Ensure the bolt has sufficient thread engagement for the application. Hand-tighten first, then use appropriate tools to achieve the required tension, being careful not to overtighten or damage the threads. Always confirm the bolt's strength rating exceeds the nut's SWL.
Compatibility: This bow nut is designed with an M12 thread, making it compatible with M12 bolts, rods, and threaded systems. It is particularly suitable for use with lifting equipment, rigging hardware, and general industrial applications where a secure lifting point is required.
Care: The self-colour finish offers moderate corrosion resistance. To maintain its condition, clean the nut regularly with a dry cloth to remove dirt and moisture. Avoid exposing it to harsh chemicals or prolonged periods of high humidity. Inspect the nut for any signs of wear, deformation, or corrosion before each use. For prolonged storage, consider applying a light coat of oil or preservative, especially in corrosive environments.
