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Neodymium Disc Magnet - 7mm x 3mm | N50
Product code: D-D7H3-N50
$1.00buy 100 to 999 itemsand
save 10%
$0.86buy 1000+ itemsand
save 23%
Total
$1.12
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Neodymium Disc Magnet - 7mm x 3mm | N50
Rated 5.0 out of 5
Product Code
D-D7H3-N50
Pull Force*
1.356 kg
Weight
5 gm
Style
Neodymium DISC
Gauss
4717
Grade
N50
Coating
Nickel
Direction of Magnetisation
Axially (through height)
Dimensions
Height:3mm, Diameter:7mm
*Measured against up to 10mm mild steel.
Magnetic Product Description:
This 7mm x 3mm Neodymium Disc Magnet, with a pull force of 1.35 kilos and a magnetic flux reading of 4717 Gauss, is identified by the AMF magnet part number D-D7H3-N50.
Uses for our Small Rare Earth Disc Magnets:
Neodymium disc magnets, with their strong adhesive properties and powerful magnetic hold, have a variety of applications in the home, workplace, and classroom. They are also widely used in different industries where temporary fixing and attachment is desired. These magnets have become an influential factor in modern product designs, adding a practical and attractive dimension that cannot be achieved with traditional mechanical devices, tapes, or glues. Their permanent magnetic force makes them ideal for hobbies, crafts, artwork, and commercial products.
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.
