Magnetic Hook - 20mm dia - 15kg Pull
$1.56 USD · R26 ZAR
Fuerza de Tracción: 15 kg
Peso: 0.03 kg
The Magnetic Hook - 20mm dia - 15kg Pull is a professional-grade magnet rated at 15 kg pull force, designed for commercial and industrial applications. Built with marine-grade materials for reliable performance in harsh environments.
The Magnetic Hook – 20 mm is a compact rare earth pot magnet designed for securely suspending lightweight tools, cables, and equipment from steel surfaces. Built with a powerful neodymium magnet housed in a protective mild steel pot, it delivers reliable holding force while protecting the magnet from chipping or cracking.
With a 20 mm diameter magnetic face, this magnet provides a pull force of up to 15 kg, making it ideal for organizing cables or hanging smaller items where a compact magnetic solution is required. The M4 threaded hook offers a convenient attachment point for quick installation and easy repositioning.
The steel housing concentrates the magnetic field to create a single-sided magnetic surface, providing a strong yet non-destructive way to attach or suspend objects from steel structures.
Specifications:
Magnet type: Neodymium pot magnet | Pull force: 15 kg | Diameter: 20 mm | Magnet height: 15 mm (without hook) | Total height: 36 mm (with hook) | Housing thickness: 7.2 mm | Thread: M4 with 4 mm hook | Weight: 21 g.
Preguntas Frecuentes
What is the actual pull force of the Magnetic Hook - 20mm dia - 15kg Pull underwater?
The Magnetic Hook - 20mm dia - 15kg Pull is rated at 15 kg on a clean, flat, mild steel surface. Underwater, real-world pull force depends on surface condition (rust, paint, marine growth), surface thickness, and contact angle. Expect 50–80% of rated pull on typical subsea steel structures. Always use a 2–3× safety factor for dynamic loads.
How long will the Magnetic Hook - 20mm dia - 15kg Pull last in saltwater?
With proper care — rinsing with fresh water after each use and drying before storage — the Epoxy-HDPE coating protects the neodymium core for 4+ years of regular commercial diving use. The 316 stainless steel hardware is highly resistant to saltwater corrosion. Avoid dropping the magnet on hard surfaces, as impact damage to the coating is the primary cause of premature corrosion.
Is the Magnetic Hook - 20mm dia - 15kg Pull strong enough for commercial diving?
Yes. The Magnetic Hook - 20mm dia - 15kg Pull at 15 kg pull force is designed for light-duty commercial work including inspections, surveys, and small tool holding. If you regularly work with heavier tools or in strong currents, consider stepping up to a higher-rated model.
What surfaces does the Magnetic Hook - 20mm dia - 15kg Pull work on?
The Magnetic Hook - 20mm dia - 15kg Pull works on any ferromagnetic surface — mild steel, carbon steel, cast iron, and structural steel provide the best results. Performance is reduced on rusty, painted, or curved surfaces. It will not work on aluminium, brass, copper, most stainless steels (304/316), concrete, wood, or plastic.
Can I use the Magnetic Hook - 20mm dia - 15kg Pull for lifting?
No. The Magnetic Hook - 20mm dia - 15kg Pull is designed for horizontal tool holding and equipment staging — not for vertical lifting or rigging. It is not certified lifting gear. For safety-critical applications, always use rated lifting equipment. The magnet is a positioning and holding tool, not a load-bearing device.
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