Neodymium Disc Magnet - 18mm x 15mm | N45H | High Temperature

Product code: 20019A

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Neodymium Disc Magnet - 18mm x 15mm | N45H | High Temperature

Product Code 20019A
Pull Force* 13.33 kg
Weight 21 gm
Style Rare Earth Disc magnet
Gauss 5874
Grade N45H (High Temp up to 120C)
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Height:15mm, Diameter:18mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 18mm x 15mm | N45H | High Temperature

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. It is identified by the AMF magnet 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.

Neodymium Disc Magnet - 18mm x 15mm | N45H | High Temperature (20019A)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.23-1.3 N/A
Remanence Br(kGs)
12.3-13 N/A
Coercivity bHc(kA/m)
>=859 N/A
Coercivity bHc(Oe)
>=10.8 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
286-318 N/A
Max Energy Product(BH)max(MGOe)
36-40 N/A
Grade N38 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.23-1.3 N/A
Remanence Br(kGs) 12.3-13 N/A
Coercivity bHc(kA/m) >=859 N/A
Coercivity bHc(Oe) >=10.8 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 286-318 N/A
Max Energy Product(BH)max(MGOe) 36-40 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 Disc Magnet - 18mm x 15mm | N45H | High Temperature

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. It is identified by the AMF magnet 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.

Neodymium Disc Magnet - 18mm x 15mm | N45H | High Temperature (20019A)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.23-1.3 N/A
Remanence Br(kGs)
12.3-13 N/A
Coercivity bHc(kA/m)
>=859 N/A
Coercivity bHc(Oe)
>=10.8 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
286-318 N/A
Max Energy Product(BH)max(MGOe)
36-40 N/A
Grade N38 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.23-1.3 N/A
Remanence Br(kGs) 12.3-13 N/A
Coercivity bHc(kA/m) >=859 N/A
Coercivity bHc(Oe) >=10.8 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 286-318 N/A
Max Energy Product(BH)max(MGOe) 36-40 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.