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NdFeB Pot Magnets are best for small sized magnetic products with maximum pull strength (ideally when in direct contact with ferromagnetic e.g. mild steel surfaces). The actual pull force achieved is dependent on the surface that is being clamped onto (material type, thickness, flatness, friction levels, etc), its quality (e.g. rust free), its size (thickness plus total surface area), etc.
Product Specification
1. Part Model : TWO SIDE Neodymium Fishing /Salvage Magnet
2. Material: Neodymium Magnet +Steel+Black Resin
3. Size:D48MM.D60MM.D67MM.D75MM
4. Coating: Both Magnet & Steel Covering are Ni+Cu+Ni Triple Layer
5.Max Working Tempearture: 80 degree centigrade
MAX Vertical Pull-force:it is whole product size,Double holes
This is a very good magnet it is double-sided but it comes with two eyebolt holes and you can use it vertically or horizontally.
1. Magnetic pull force was tested using a computer tensile tester. Actual traction force will vary mainly depending on the following variables:
A: steel thickness: the thinner the steel, the lower the pulling force.Vertical magnetic pulling force was obtained on the basis of 30mm thickness of the steel plate.
B: direction of extrusion: the greater the direction of extrusion is at 90deg, the lower the extrusion force, usually the extrusion force in the horizontal direction is only about one third of that in the vertical direction.
C: attracting position: the farther from the center of gravity, the lower the pulling force.
In addition, the iron chips of the magnetic surface also reduce the pull force of the magnet to some extent.
2. Magnet only attracts iron, ferrous metal and nickel, does not attract gold, silver, copper, aluminium and their alloy and stainless steel.
3. The magnetic force concentrates on the bottom of the fishing magnet, there is almost no magnetic force on other surfaces.
The majority of Fishing Magnets are designed to be dropped straight-down (or "dipped") to put the flat underside of the magnet to the top of any ferrous metal object. This limits the effectiveness of the magnet when dragging the magnet along the bottom of the body of water by throwing it out and retrieving it, or walking alongside a dock, pier, or bridge and dragging it along.
When using the side eye-bolt mounting hole, the magnet now has TWO surfaces available – the flat side on bottom that retrieves objects by going over them, and the flat top that can grab an object when the magnet is pulled along an uneven bottom surface, such as gravel, rocks, etc. Where one side may miss the object, the magnet on the other side can "catch" it.
Another great use for this magnet (where the double-side REALLY helps) is for people like me who work on trucks and motorcycles in my driveway and I am always losing a screw, washer, or nut in the grass next to the driveway or sidewalk. This Double-sided Fishing Magnet has not failed to find a needed part I dropped by dragging this double-sided magnet through the grass. This method will also work when needing to find metal objects lost or suspected to be in high grass or light brush such as lost items, thrown items, etc.
Product Description
Neodymium Fishing Magnet /Salvage Magnet
It is mainly made up of a high grade neodymium magnet and a steel shell, the steel shell is crucial to amplification of magnetic force, it can concentrate the powerful magnetic field on the bottom of magnet which increase the magnetic force by 2.5-4 times compared to the naked magnet. At the same time, the steel cup can prevent the naked magnet from scratch and chipping during grabbing and clamping.
Note:
1.The magnetic pull force was tested using a computer-controlled tensile tester.The actual pull force will vary mainly depending on the following variables:
a: Steel thickness :The thinner the steel, the lower the pull force,Magnet just only attract iron, ferrous metal and nickel, do not attract gold, silver, copper, Ali and their alloy and stainless stee.Magnetic force concentrates on the bottom and another side of the fishing magnet,there is hardly any magnetic force of other surface.
b: Pulling direction :The bigger of the pulling direction beyond 90°, the lower the pull force, normally the Pull force in horizontal direction is only about one third of that in vertical direction.
c: Attracting position :The farther beyond the center of gravity, the lower the pull force.
In addition, iron chips of magnetic surface also reduce the pull-force of magnet at some extent.
2.Magnet just only attract iron , ferrous metal and nickel, do not attract gold, silver, copper, aluminums and their alloy and stainless Steel
3. Magnetic force concentrates on the bottom of the fishing magnet, there is hardly any magnetic force of other surfaces .
Warnings:
1. This magnet is very powerful for their sizes and may pinch your fingers badly;
2. Keep away from Children of all ages.
3. Do not allow magnets to jump together or onto a metal surface, Special care always needs to be taken when handling.
About us:
We areMainly produce the manufacturing of the mid and high-end NdFeB permanent magnets and the Research&Development of the NdFeB magnetic matrial.
We have been working on magnetic materials for more than 10 years,we are professional online retailer in china too.
We keep more than one million pieces magnets in different sizes in stock. Most orders could be arranged in 24-48 hours.
Customization is accepted,but it will cost more for less quantity.
For any information please contact us any time.We will reply ASAP.
Thank you!
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