Deep sea fishing suction cup D25mm round ring fishing magnet made from N35 neodymium iron boron with nickel plating, axial magnetising direction and 310KJ/m³ maximum energy for underwater salvage and retrieval operations
Deep sea fishing suction cup D25mm round ring fishing magnet made from N35 neodymium iron boron with nickel plating, axial magnetising direction and 310KJ/m³ maximum energy for underwater salvage and retrieval operations
D25mm N35 Neodymium Fishing Salvage Magnet with 310 KJ/m³ Magnetic Energy for Underwater Retrieval
This specialised salvage magnet employs N35-grade neodymium iron boron to deliver substantial magnetic force within its compact D25mm round ring configuration. Designed specifically for underwater fishing and salvage applications, its axial magnetisation direction creates a focused magnetic field ideal for securing metallic objects in aquatic environments. With a maximum magnetic energy product of 310 KJ/m³ and working temperature capability up to 80°C, this magnet provides reliable performance for marine retrieval tasks without complex equipment requirements.
Technical Specifications and Construction
The magnet's technical parameters define its performance characteristics and suitability for submerged salvage operations. These measurable specifications provide clear guidance for appropriate application scenarios.
Magnetic Performance Metrics
The N35 material designation indicates specific magnetic properties including 868 KA/m coercivity and 1.22T remanence, which contribute to consistent holding force during underwater use. The 310 KJ/m³ maximum magnetic energy product represents the magnet's energy density, directly influencing its pulling strength for retrieval applications. With intrinsic coercivity of 955 KA/m, the magnet maintains its magnetic characteristics under typical working conditions.
Physical and Thermal Properties
At 7.44 g/cm³ density, the magnet offers substantial mass within its D25mm diameter, contributing to its overall magnetic performance. The 310°C Curie temperature defines the point at which magnetic properties are lost, while the 80°C working temperature specifies safe operational limits for marine applications. These thermal specifications ensure the magnet functions reliably within expected environmental conditions during fishing or salvage operations.
Design Features and Application
The magnet's construction and design elements address practical requirements for underwater retrieval work, focusing on functionality rather than aesthetic considerations.
Construction and Finish Details
The nickel-plated finish provides basic corrosion resistance appropriate for intermittent marine exposure during fishing or salvage activities. The axial magnetising direction concentrates magnetic force along the magnet's central axis, optimising the round ring design for contacting flat metallic surfaces. This D25mm configuration offers a practical balance between magnetic coverage area and focused pulling strength for common retrieval scenarios.
Salvage and Fishing Applications
Primarily intended for underwater metal object retrieval, the magnet's specifications suit it for securing lost fishing equipment, tools, or other metallic items from aquatic environments. The single suction cup configuration provides straightforward deployment without complex mounting requirements, making it suitable for boat-based or shoreline salvage operations. Its working temperature range accommodates typical water temperatures encountered in fishing and salvage scenarios.
Practical Considerations and Usage
Understanding the magnet's capabilities and limitations ensures appropriate application and expected performance in real-world fishing and salvage situations.
Marine Environment Suitability
The nickel plating offers fundamental corrosion protection for marine use, though regular inspection is advisable after saltwater exposure. The magnet's specifications support retrieval of ferromagnetic objects in freshwater and saltwater environments, with performance influenced by factors including water depth, object size, and surface contact area. The 80°C working temperature provides adequate margin for most fishing and salvage applications.
Deployment and Retrieval Methodology
As a single suction cup unit without additional accessories, the magnet requires appropriate rigging for safe deployment and retrieval during salvage operations. Its D25mm size offers practical handling for manual operation while providing sufficient magnetic strength for typical fishing and small-scale salvage tasks. The axial magnetisation and round ring design facilitate attachment to flat metallic surfaces commonly encountered in underwater retrieval scenarios.
