Neodymium Block - 20mm x 12.5mm x 3.3mm

Product code: 22022A

$5.66for 1 to 9 items
$4.67buy 10 to 99 itemsand save 18%
$3.92buy 100+ itemsand save 31%

Neodymium Block - 20mm x 12.5mm x 3.3mm

Product Code 22022A
Pull Force* 3.9 kg
Weight 6gm
Style Neodymium Block magnet
Gauss 2302
Grade N38
Coating Phosphorous
Direction of Magnetisation Axially magnetised
Dimensions Width:12.5mm, Length:20mm, Height:3.3mm

Magnetic Product Description:

This rare earth block magnet has a length of 20mm x 12.5mm x a height of 3.3mm and has a magnetic flux reading of 2302 Gauss and has a pull force of 3.9kilos against 3 mm mild steel. It is identified by the amf magnetics part number 22022A. It has a phosphorous coating.

Uses for our rare earth block magnets:

Another popular magnet used in the film and packaging  industry. A handy size for a multitude of applications.

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 block magnet has a length of 20mm x 12.5mm x a height of 3.3mm and has a magnetic flux reading of 2302 Gauss and has a pull force of 3.9kilos against 3 mm mild steel. It is identified by the amf magnetics part number 22022A. It has a phosphorous coating.

Uses for our rare earth block magnets:

Another popular magnet used in the film and packaging  industry. A handy size for a multitude of applications.

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.