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Neodymium Disc - 22mm x 15mm (N42)
Product code: 20010A
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Magnetic Product Description:
This rare earth disc has a diameter of 22mm and a height of 15mm. It is identified by the AMF magnets part number 20010A.
Uses for our rare earth disc magnets:
Due to the high strength of such a small magnet, these N42 Grade Neodymium Disc Magnets have incredible versatility and can be used for the range of domestic and commercial applications. They will maintain their magnetic pull permanently unless damaged by exposure to high temperatures or water. These Rare Earth Discs are often used for the purpose of holding, lifting and metal separation, but can also be used in the collection of small ferrous metallic swarf or for water conditioning. Many people use them as wall stud locating tools as their strong magnetic field is able to penetrate the wall surface and detect the nails or screws in the studs behind it. This versatility that makes these N42 grades Neodymium Discs some of the most popular magnets in our stock.
No FAQ available
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.
Magnetic Product Description:
This rare earth disc has a diameter of 22mm and a height of 15mm. It is identified by the AMF magnets part number 20010A.
Uses for our rare earth disc magnets:
Due to the high strength of such a small magnet, these N42 Grade Neodymium Disc Magnets have incredible versatility and can be used for the range of domestic and commercial applications. They will maintain their magnetic pull permanently unless damaged by exposure to high temperatures or water. These Rare Earth Discs are often used for the purpose of holding, lifting and metal separation, but can also be used in the collection of small ferrous metallic swarf or for water conditioning. Many people use them as wall stud locating tools as their strong magnetic field is able to penetrate the wall surface and detect the nails or screws in the studs behind it. This versatility that makes these N42 grades Neodymium Discs some of the most popular magnets in our stock.
No FAQ available
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.
