Neodymium Block Magnet - 10mm x 5mm x 4mm | N42

Product code: B-W5H4L10-N42

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Neodymium Block Magnet - 10mm x 5mm x 4mm | N42

Product Code B-W5H4L10-N42
Pull Force* 1.97 Kg
Weight 30 gm
Style Rare Earth Block
Gauss 6348
Grade N42
Coating Nickel
Direction of Magnetisation Axially (through height)
Dimensions Width:5mm, Height:4mm, Length:10mm
*Measured against up to 10mm mild steel.
Neodymium Block Magnet - 10mm x 5mm x 4mm | N42

Magnetic Product Description:

This neodymium magnetic block has a length of 10mm, width of 5mm and a height of 4mm. It has a magnetic flux reading of 6348 Gauss and a pull force of 1.97 kilos. It is identified by the AMF magnet part number B-W5H4L10-N42.


Uses for our rare earth block magnets:

These Neodymium block magnets are small and easy to handle however they possess a surprisingly powerful pull force for their small size. This Neodymium block magnet is well suited to applications that require a strong and stable holding force. Unlike other forms of attachment, magnets will not lose their power over time and they are an often overlooked solution for many common attachment and securing requirements. Magnetic attachment can be both a permanent or a short term holding solution that does not require permanently damaging the substructure with glue or drilling.
Each rare earth block can be used alone or in multiples to achieve just the right amount of magnetic strength required. Sometimes referred to as bar magnets and rectangular magnets, these neo blocks are part of a large range of AMF Neodymium magnets and are available in varying shapes, sizes and grades.

Neodymium Block Magnet - 10mm x 5mm x 4mm | N42 (B-W5H4L10-N42)

Grade
N42 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.3-1.35 N/A
Remanence Br(kGs)
13-13.5 N/A
Coercivity bHc(kA/m)
>=836 N/A
Coercivity bHc(Oe)
>=10.5 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
318-350 N/A
Max Energy Product(BH)max(MGOe)
40-44 N/A
Grade N42 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.3-1.35 N/A
Remanence Br(kGs) 13-13.5 N/A
Coercivity bHc(kA/m) >=836 N/A
Coercivity bHc(Oe) >=10.5 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 318-350 N/A
Max Energy Product(BH)max(MGOe) 40-44 N/A

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.

Neodymium Block Magnet - 10mm x 5mm x 4mm | N42

Magnetic Product Description:

This neodymium magnetic block has a length of 10mm, width of 5mm and a height of 4mm. It has a magnetic flux reading of 6348 Gauss and a pull force of 1.97 kilos. It is identified by the AMF magnet part number B-W5H4L10-N42.


Uses for our rare earth block magnets:

These Neodymium block magnets are small and easy to handle however they possess a surprisingly powerful pull force for their small size. This Neodymium block magnet is well suited to applications that require a strong and stable holding force. Unlike other forms of attachment, magnets will not lose their power over time and they are an often overlooked solution for many common attachment and securing requirements. Magnetic attachment can be both a permanent or a short term holding solution that does not require permanently damaging the substructure with glue or drilling.
Each rare earth block can be used alone or in multiples to achieve just the right amount of magnetic strength required. Sometimes referred to as bar magnets and rectangular magnets, these neo blocks are part of a large range of AMF Neodymium magnets and are available in varying shapes, sizes and grades.

Neodymium Block Magnet - 10mm x 5mm x 4mm | N42 (B-W5H4L10-N42)

Grade
N42 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.3-1.35 N/A
Remanence Br(kGs)
13-13.5 N/A
Coercivity bHc(kA/m)
>=836 N/A
Coercivity bHc(Oe)
>=10.5 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
318-350 N/A
Max Energy Product(BH)max(MGOe)
40-44 N/A
Grade N42 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.3-1.35 N/A
Remanence Br(kGs) 13-13.5 N/A
Coercivity bHc(kA/m) >=836 N/A
Coercivity bHc(Oe) >=10.5 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 318-350 N/A
Max Energy Product(BH)max(MGOe) 40-44 N/A

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.