N Material NdFeB

NEODYMIUM IRON BORON MAGNETS – N Material NdFeB Grade

N Material NdFeB Grade is N27, N30, N33, N35, N38, N40, N42, N45, N48, N50, N52. Max. Working Temp. is 80°C.

 

GradeMax. Energy ProductRemanenceCoercive ForceRev. Temp. Coeff.Curie Temp.Max. WorkingTemp.
(BH)maxBrHcHciBdHdTcTw
MGOekJ/m3kGmTkOekA/mkOekA/m%/°C%/°C°C°C
N2725-29199-23110.501050>10.0>796>12.0>955-0.12-0.6031080
N3028-31223-24711.001100>10.2>812>12.0>955-0.12-0.6031080
N3331-33247-26311.501150>10.5>836>12.0>955-0.12-0.6031080
N3533-36263-28712.001200>10.9>868>12.0>955-0.12-0.6031080
N3836-39287-31012.401240>11.3>899>12.0>955-0.12-0.6031080
N4038-41302-32612.701270>11.4>907>12.0>955-0.12-0.6031080
N4240-43318-34213.001300>11.5>915>12.0>955-0.12-0.6031080
N4543-46342-36613.501350>11.6>923>12.0>955-0.12-0.6031080
N4846-49366-39014.001400>11.6>923>12.0>955-0.12-0.6031080
N5048-51382-40614.301430>10.3>820>12.0>955-0.12-0.6031080
N5250-53398-42214.501450>10.3>820>11.0>877-0.12-0.6031080

NdFeB magnets -The Strongest Permanent Magnets Today

NdFeB(Neodymium-Iron-Boron) magnet is used most popular by people in industry and our daily life, because it has superior magnetic properties than other kind of magnets. The outstanding characteristics are as follows:
·Higher unit magnetic properties than other magnet and assure you of smaller size and lighter weight in designing devices.
·Being mostly an iron based alloy, NdFeB type rare earth magnet is much more prone to surface oxidation or rust. To eliminate such a problem, the user should consider magnet coating, plating, or suitable surface treatment.
·Being less prone to chipping during handing
·Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet. Therefore, this NdFeB type rare earth magnet will suffer irreversible loss at high temperature.

30 x 5 x 3mm Super Strong Bar Magnet N38 Ni

30 x 5 x 3mm Super Strong Bar Magnet N38 Ni

30 x 5 x 3mm Super Strong Bar Magnet N38 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Craft Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 30 x 5 x 3mm Super Strong Bar Magnet N38 Ni Technical Specifications: Item: NBN38-30-5-3 Grade: N38 Material: Neodymium (NdFeB) Plating: Nickel […]

30 x 15 x 3mm Bar Neodymium Magnet N42 Ni

30 x 15 x 3mm Bar Neodymium Magnet N42 Ni

30 x 15 x 3mm Bar Neodymium Magnet N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Craft Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 30 x 15 x 3mm Bar Neodymium Magnet N42 Ni Technical Specifications: Item: NBN42-30-15-3 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, […]

30 x 10 x 5mm Strong Bar Magnet N42 Ni

30 x 10 x 5mm Strong Bar Magnet N42 Ni

30 x 10 x 5mm Strong Bar Magnet N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Craft Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 30 x 10 x 5mm Strong Bar Magnet N42 Ni Technical Specifications: Item: NBN42-30-10-5 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, […]

30 x 10 x 2mm Powerful Rectangular Magnet N45 Ni

30 x 10 x 2mm Powerful Rectangular Magnet N45 Ni

30 x 10 x 2mm Powerful Rectangular Magnet N45 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Craft Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 30 x 10 x 2mm Powerful Rectangular Magnet N45 Ni Technical Specifications: Item: NBN45-30-10-2 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, […]

28 x 12 x 3mm Powerful Rectangle Magnet N42 Nickel

28 x 12 x 3mm Powerful Rectangle Magnet N42 Nickel

28 x 12 x 3mm Powerful Rectangle Magnet N42 Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 28 x 12 x 3mm Powerful Rectangle Magnet N42 Nickel Technical Specifications: Item: NBN42-28-12-3 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]

28 x 13 x 5mm Rectangle Neodymium Magnet N40 Nickel

28 x 13 x 5mm Rectangle Neodymium Magnet N40 Nickel

28 x 13 x 5mm Rectangle Neodymium Magnet N40 Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 28 x 13 x 5mm Rectangle Neodymium Magnet N40 Nickel Technical Specifications: Item: NBN40-28-13-5 Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]

25 x 15 x 4mm Rectangle NdFeB Magnet N50 Nickel

25 x 15 x 4mm Rectangle NdFeB Magnet N50 Nickel

25 x 15 x 4mm Rectangle NdFeB Magnet N50 Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 25 x 15 x 4mm Rectangle NdFeB Magnet N50 Nickel Technical Specifications: Item: NBN50-25-15-4 Grade: N50 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]

25 x 10 x 5mm NdFeB Rectangle Rare Earth Magnet N48 Nickel

25 x 10 x 5mm NdFeB Rectangle Rare Earth Magnet N48 Nickel

25 x 10 x 5mm NdFeB Rectangle Rare Earth Magnet N48 Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 25 x 10 x 5mm NdFeB Rectangle Rare Earth Magnet N48 Nickel Technical Specifications: Item: NBN48-25-10-5 Grade: N48 Material: Neodymium (NdFeB) Plating: […]

25 x 10 x 2mm Buy NdFeB Magnet Rectangle N42 Nickel

25 x 10 x 2mm Buy NdFeB Magnet Rectangle N42 Nickel

25 x 10 x 2mm Buy NdFeB Magnet Rectangle N42 Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 25 x 10 x 2mm Buy NdFeB Magnet Rectangle N42 Nickel Technical Specifications: Item: NBN42-25-10-2 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

25 x 8 x 3mm NdFeB Radial Rectangle Magnet N42 Nickel

25 x 8 x 3mm NdFeB Radial Rectangle Magnet N42 Nickel

25 x 8 x 3mm NdFeB Radial Rectangle Magnet N42 Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 25 x 8 x 3mm NdFeB Radial Rectangle Magnet N42 Nickel Technical Specifications: Item: NBN42-25-8-3 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

25 x 6 x 2mm Strong Rectangle NdFeB Magnet N45SH Nickel

25 x 6 x 2mm Strong Rectangle NdFeB Magnet N45SH Nickel

25 x 6 x 2mm Strong Rectangle NdFeB Magnet N45SH Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 25 x 6 x 2mm Strong Rectangle NdFeB Magnet N45SH Nickel Technical Specifications: Item: NBN45SH-25-6-2 Grade: N45SH Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

25 x 8 x 1mm Strong Rectangle Motor Magnet N45 Nickel

25 x 8 x 1mm Strong Rectangle Motor Magnet N45 Nickel

25 x 8 x 1mm Strong Rectangle Motor Magnet N45 Nickel, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 25 x 8 x 1mm Strong Rectangle Motor Magnet N45 Nickel Technical Specifications: Item: NBN45-25-8-1 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

20 x 5 x 2mm Extra Strong Rectangle Magnet N45 Epoxy

20 x 5 x 2mm Extra Strong Rectangle Magnet N45 Epoxy

20 x 5 x 2mm Extra Strong Rectangle Magnet N45 Epoxy, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Black Epoxy Coating Licensed Neodymium Permanent Magnets China Supplier 20 x 5 x 2mm Extra Strong Rectangle Magnet N45 Epoxy Technical Specifications: Item: NBN45-20-5-2-E Grade: N45 Material: Neodymium (NdFeB) Plating: Black Epoxy […]

25 x 5 x 5mm China Neodymium Magnet Block N45 Ni

25 x 5 x 5mm China Neodymium Magnet Block N45 Ni

25 x 5 x 5mm China Neodymium Magnet Block N45 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 25 x 5 x 5mm China Neodymium Magnet Block N45 Ni Technical Specifications: Item: NBN45-25-5-5 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

25 x 4 x 2mm Rare Earth Neodymium Magnet N52 Ni

25 x 4 x 2mm Rare Earth Neodymium Magnet N52 Ni

25 x 4 x 2mm Rare Earth Neodymium Magnet N52 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 25 x 4 x 2mm Rare Earth Neodymium Magnet N52 Ni Technical Specifications: Item: NBN52-25-4-2 Grade: N52 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

22 x 8.5 x 1.4mm Rectangular Rare Earth Magnet N48 Ni

22 x 8.5 x 1.4mm Rectangular Rare Earth Magnet N48 Ni

22 x 8.5 x 1.4mm Rectangular Rare Earth Magnet N48 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, 150 °C Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 22 x 8.5 x 1.4mm Rectangular Rare Earth Magnet N48 Ni Technical Specifications: Item: NBN48-22-8.5-1.4 Grade: N48 Material: Neodymium (NdFeB) Plating: […]

20 x 20 x 5mm NdFeB Radial Block Magnet N45 Ni

20 x 20 x 5mm NdFeB Radial Block Magnet N45 Ni

20 x 20 x 5mm NdFeB Radial Block Magnet N45 Ni, Rare Earth Super Strong Sintered NdFeB Square Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 20 x 20 x 5mm NdFeB Radial Block Magnet N45 Ni Technical Specifications: Item: NBN45-20-20-5 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

20 x 10 x 10mm Licensed NdFeB Magnet Block N40 Ni

20 x 10 x 10mm Licensed NdFeB Magnet Block N40 Ni

20 x 10 x 10mm Licensed NdFeB Magnet Block N40 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 20 x 10 x 10mm Licensed NdFeB Magnet Block N40 Ni Technical Specifications: Item: NBN40-20-10-10 Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

20 x 10 x 5mm Licensed Magnet Neodymium Block N42 Ni

20 x 10 x 5mm Licensed Magnet Neodymium Block N42 Ni

20 x 10 x 5mm Licensed Magnet Neodymium Block N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 20 x 10 x 5mm Licensed Magnet Neodymium Block N42 Ni Technical Specifications: Item: NBN42-20-10-5 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

20 x 10 x 2mm Magnet Neodymium Rectangular N42 Ni

20 x 10 x 2mm Magnet Neodymium Rectangular N42 Ni

20 x 10 x 2mm Magnet Neodymium Rectangular N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 20 x 10 x 2mm Magnet Neodymium Rectangular N42 NiTechnical Specifications: Item: NBN42-20-10-2 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, Square […]

20 x 5 x 3mm Magnet Neodymium Rectangle N45 Ni

20 x 5 x 3mm Magnet Neodymium Rectangle N45 Ni

20 x 5 x 3mm Magnet Neodymium Rectangle N45 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 20 x 5 x 3mm Magnet Neodymium Rectangle N45 Ni Technical Specifications: Item: NBN45-20-5-3 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]

18 x 10 x 3mm Block Motor Magnet N40SH Ni

18 x 10 x 3mm Block Motor Magnet N40SH Ni

18 x 10 x 3mm Block Motor Magnet N40SH Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 18 x 10 x 3mm Block Motor Magnet N40SH Ni Technical Specifications: Item: NBN40SH-18-10-3 Grade: N40SH Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]

17 x 12 x 5mm Block Magnetized Neodymium Magnet N40 Ni

17 x 12 x 5mm Block Magnetized Neodymium Magnet N40 Ni

17 x 12 x 5mm Block Magnetized Neodymium Magnet N40 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 17 x 12 x 5mm Block Magnetized Neodymium Magnet N40 Ni Technical Specifications: Item: NBN40-17-12-5 Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

19 x 13 x 6mm Standard NdFeB Block Magnet N42 Ni

19 x 13 x 6mm Standard NdFeB Block Magnet N42 Ni

19 x 13 x 6mm Standard NdFeB Block Magnet N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 19 x 13 x 6mm Standard NdFeB Block Magnet N42 Ni Technical Specifications: Item: NBN42-19-13-6 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

15 x 15 x 8mm Rare Earth Neo Square N42 Ni

15 x 15 x 8mm Rare Earth Neo Square N42 Ni

15 x 15 x 8mm Rare Earth Neo Square N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 15 x 8mm Rare Earth Neo Square N42 Ni Technical Specifications: Item: NBN42-15-15-8 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

15 x 15 x 3mm Square Stock NdFeB Magnet N38 Ni

15 x 15 x 3mm Square Stock NdFeB Magnet N38 Ni

15 x 15 x 3mm Square Stock NdFeB Magnet N38 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 15 x 3mm Square Stock NdFeB Magnet N38 Ni Technical Specifications: Item: NBN38-15-15-3 Grade: N38 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

15 x 3 x 2mm Buy NdFeB Magnets Block N45 Ni

15 x 3 x 2mm Buy NdFeB Magnets Block N45 Ni

15 x 3 x 2mm Buy NdFeB Magnets Block N45 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 3 x 2mm Buy NdFeB Magnets Block N45 Ni Technical Specifications: Item: NBN45-15-3-2 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

15 x 6.5 x 2mm NdFeB Magnet Rectangular N42 Ni

15 x 6.5 x 2mm NdFeB Magnet Rectangular N42 Ni

15 x 6.5 x 2mm NdFeB Magnet Rectangular N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 6.5 x 2mm NdFeB Magnet Rectangular N42 Ni Technical Specifications: Item: NBN42-15-6.5-2 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]