Neodymium Disc Magnet - 18mm x 15mm | N45H | High Temperature ≤120ºC
Product code: 20019A
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Neodymium Disc Magnet - 18mm x 15mm | N45H | High Temperature ≤120ºC
Magnetic Product Description:
This Rare Earth disc has a diameter of 18mm, and a height of 15mm. It has a magnetic flux reading of 5874 Gauss, and a pull force of 13.33kg. This product is identified by the AMF Magnetics part number 20019A.
Uses for our Rare Earth Disc Magnets:
This 18mm x 15mm disc magnet is a popular size with furniture makers and carpenters. The slim 15mm thickness makes this disc ideal for countersinking into doors and cupboards for an elegant and simple closing mechanism. Embedded into frames and doors for a flush and streamlined finish, furniture makers have long adopted magnets as an effective way of keeping modular furniture held together and at the same time be adjustable when required.
These strong Neodymium discs are also used for manufacturing and industrial applications such as metal debris separation, building and construction jigs, tool holders and stud location tools.
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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.
