Neodymium Disc Magnet - 12mm x 6mm | N42
Product code: D-D12H6-N42
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Neodymium Disc Magnet - 12mm x 6mm | N42
Magnetic Product Description:
This neodymium magnetic disc has a diameter of 12mm and a height of 6mm. It has a magnetic flux reading of 4666 Gauss and a pull force of 4.34 kilos. It is identified by the AMF magnet part number D-D12H6-N42.
Uses for our Rare Earth Disc Magnets:
This strong permanent magnet has the potential to hold up to 4kg if no air gap between the ferrous surface and the magnet is present, but this holding ability will be significantly reduced when used to attach materials to a vertical surface or the material it holds is thicker than the magnet itself. One or more of these powerful magnets can be used to hold artwork, diagrams and other materials of considerable thickness and weight in a secure manner without damaging the item in any way. AMF customers who design and produce fabric and waterproof coverings to protect valued items often find one or more strong disc magnets are ideal for providing the method of attachment. Magnetic attachment is easy to fit, fast to remove and not easily dislodged once in place. Artists, fashion designers and hobbyists of every kind also find magnetic attachment a practical, inexpensive and convenient addition to their creations.
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NB: Ranges are indicative for product category, please check individual products for specic values within that range.
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
