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.

15 x 10 x 2mm Neo Block Strong Magnet N45 Ni

15 x 10 x 2mm Neo Block Strong Magnet N45 Ni

15 x 10 x 2mm Neo Block Strong Magnet N45 Ni, Extra Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Permanent Magnets China Supplier 15 x 10 x 2mm Neo Block Strong Magnet N45 Ni Technical Specifications: Item: NBN45-15-10-2 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

15 x 5 x 2mm NIB Block N48 Ni

15 x 5 x 2mm NIB Block N48 Ni

15 x 5 x 2mm NIB Block N48 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Permanent Magnets China Supplier 15 x 5 x 2mm NIB Block N48 Ni Technical Specifications: Item: NBN48-15-5-2 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, Square Dimension: […]

13 x 8 x 3mm Neodymium-Iron-Boron Block N52 Ni

13 x 8 x 3mm Neodymium-Iron-Boron Block N52 Ni

13 x 8 x 3mm Neodymium-Iron-Boron Block N52 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Permanent Magnets China Supplier 13 x 8 x 3mm Neodymium-Iron-Boron Block N52 Ni Technical Specifications: Item: NBN52-13-8-3 Grade: N52 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, Square Dimension: […]

13 x 6 x 4mm Rectangular Permanent Magnet Motor N35 Ni

13 x 6 x 4mm Rectangular Permanent Magnet Motor N35 Ni

13 x 6 x 4mm Rectangular Permanent Magnet Motor N35 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Permanent Magnets China Supplier 13 x 6 x 4mm Rectangular Permanent Magnet Motor N35 Ni Technical Specifications: Item: NBN35-13-6-4 Grade: N35 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

12 x 7 x 2mm Super Permanent Magnet Block N40 Ni

12 x 7 x 2mm Super Permanent Magnet Block N40 Ni

12 x 7 x 2mm Super Permanent Magnet Block N40 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Permanent Magnets China Supplier 12 x 7 x 2mm Super Permanent Magnet Block N40 Ni Technical Specifications: Item: NBN40-12-7-2 Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

10 x 10 x 5mm Square Permanent Magnet N40 Ni

10 x 10 x 5mm Square Permanent Magnet N40 Ni

10 x 10 x 5mm Square Permanent Magnet N40 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangle Permanent Magnets China Supplier 10 x 10 x 5mm Square Permanent Magnet N40 Ni Technical Specifications: Item: NBN40-10-10-5 Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, […]

10 x 10 x 4mm Square NdFeB Copper Plated Magnet N40

10 x 10 x 4mm Square NdFeB Copper Plated Magnet N40

10 x 10 x 4mm Square NdFeB Copper Plated Magnet N40, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Cu Coating Neodymium Rectangle Permanent Magnets China Supplier 10 x 10 x 4mm Square NdFeB Copper Plated Magnet N40 Technical Specifications: Item: NBN40-10-10-4-C Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel […]

10 x 10 x 4.5mm Square Powerful NdFeB Magnet N48 Ni

10 x 10 x 4.5mm Square Powerful NdFeB Magnet N48 Ni

10 x 10 x 4.5mm Square Powerful NdFeB Magnet N48 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangle Permanent Magnets China Supplier 10 x 10 x 4.5mm Square Powerful NdFeB Magnet N48 Ni Technical Specifications: Item: NBN48-10-10-4.5 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel […]

10 x 10 x 3mm NdFeB Square Block Magnet N50 Ni

10 x 10 x 3mm NdFeB Square Block Magnet N50 Ni

10 x 10 x 3mm NdFeB Square Block Magnet N50 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangle Permanent Magnets China Supplier 10 x 10 x 3mm NdFeB Square Block Magnet N50 Ni Technical Specifications: Item: NBN50-10-10-3 Grade: N50 Material: Neodymium (NdFeB) Plating: Nickel […]

10 x 10 x 2mm Super Strong Square Magnet N52 Ni

10 x 10 x 2mm Super Strong Square Magnet N52 Ni

10 x 10 x 2mm Super Strong Square Magnet N52 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Decorative Neodymium Square Permanent Magnets China Supplier 10 x 10 x 2mm Super Strong Square Magnet N52 Ni Technical Specifications: Item: NBN52-10-10-2 Grade: N52 Material: Neodymium (NdFeB) Plating: […]

10 x 6 x 2mm NdFeB Rectangular Magnet N48 Ni

10 x 6 x 2mm NdFeB Rectangular Magnet N48 Ni

10 x 6 x 2mm NdFeB Rectangular Magnet N48 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, NiCuNi Coating Decorative Neodymium Rectangular Permanent Magnets China Supplier 10 x 6 x 2mm NdFeB Rectangular Magnet N48 Ni Technical Specifications: Item: NBN48-10-6-2 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

10 x 5 x 3 mm Extra Strong Rectangular Magnet NdFeB N45 Ni

10 x 5 x 3 mm Extra Strong Rectangular Magnet NdFeB N45 Ni

10 x 5 x 3 mm Extra Strong Rectangular Magnet NdFeB N45 Ni, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, NiCuNi Coating Decorative Neodymium Rectangular Permanent Magnets China Supplier 10 x 5 x 3 mm Extra Strong Rectangular Magnet NdFeB N45 Ni Technical Specifications: Item: NBN45-10-5-3 Grade: […]

10 x 5 x 2 mm Rare Earth Rectangle Magnet N52 Ni

10 x 5 x 2 mm Rare Earth Rectangle Magnet N52 Ni

10 x 5 x 2 mm Rare Earth Rectangle Magnet N52 Ni, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Gold Coating Decorative Neodymium Rectangular Permanent Magnets China Supplier 10 x 5 x 2 mm Rare Earth Rectangle Magnet N52 Ni Technical Specifications: Item: NBN52-10-5-2 Grade: N52 Material: […]

10 x 5 x 2 mm Rectangle Neodymium Magnets N52 Gold

10 x 5 x 2 mm Rectangle Neodymium Magnets N52 Gold

10 x 5 x 2 mm Rectangle Neodymium Magnets N52 Gold, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Gold Coating Decorative Neodymium Rectangular Permanent Magnets China Supplier 10 x 5 x 2 mm Rectangle Neodymium Magnets N52 Gold Technical Specifications: Item: NBN52-10-5-2-G Grade: N52 Material: Neodymium (NdFeB) […]

10 x 5 x 1 mm Strong Neodymium Block Magnet N52 Nickel

10 x 5 x 1 mm Strong Neodymium Block Magnet N52 Nickel

10 x 5 x 1 mm Strong Neodymium Block Magnet N52 Nickel, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangle Square Permanent Magnets China Supplier 10 x 5 x 1 mm Strong Neodymium Block Magnet N52 Nickel Technical Specifications: Item: NBN52-10-5-1 Grade: N52 Material: […]

10 x 4 x 1 mm Rectangle NdFeB Magnet N50 Gold

10 x 4 x 1 mm Rectangle NdFeB Magnet N50 Gold

10 x 4 x 1 mm Rectangle NdFeB Magnet N50 Gold, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangle Square Permanent Magnets China Supplier 10 x 4 x 1 mm Rectangle NdFeB Magnet N50 Gold Technical Specifications: Item: NBN50-10-4-1-G Grade: N50 Material: Neodymium (NdFeB) […]

6 x 5 x 2 mm Small Neodymium Block Magnet N45 Ni

6 x 5 x 2 mm Small Neodymium Block Magnet N45 Ni

6 x 5 x 2 mm Small Neodymium Block Magnet N45 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangular Square Permanent Magnets China Supplier 6 x 5 x 2 mm Small Neodymium Block Magnet N45 Ni Technical Specifications: Item: NBN45-6-5-2 Grade: N45 Material: Neodymium […]

5 x 1.5 x 1mm Small Neodymium Blockmagnet N45 Ni

5 x 1.5 x 1mm Small Neodymium Blockmagnet N45 Ni

5 x 1.5 x 1mm Small Neodymium Blockmagnet N45 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Toy and Craft, Nickel Coating Neodymium Rectangle Square Permanent Magnets China Supplier 5 x 1.5 x 1mm Small Neodymium Blockmagnet N45 Ni Technical Specifications: Item: NBN45-5-1.5-1 Grade: N45 Material: Neodymium (NdFeB) Plating: Gold Shape: Block, Rectangular, […]

5 x 5 x 1mm NdFeB Small Square Magnet N48 Nickel

5 x 5 x 1mm NdFeB Small Square Magnet N48 Nickel

5 x 5 x 1mm NdFeB Small Square Magnet N48 Nickel, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Toy and Craft, Nickel Coating Neodymium Rectangle Permanent Magnets China Supplier 5 x 5 x 1mm NdFeB Small Square Magnet N48 Nickel Technical Specifications: Item: NBN48-5-5-1 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

5 x 5 x 1.2mm Small NdFeB Square Magnet N50 Nickel

5 x 5 x 1.2mm Small NdFeB Square Magnet N50 Nickel

5 x 5 x 1.2mm Small NdFeB Square Magnet N50 Nickel, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Toy and Craft, Nickel Coating Neodymium Rectangle Permanent Magnets China Supplier 5 x 5 x 1.2mm Small NdFeB Square Magnet N50 Nickel Technical Specifications: Item: NBN50-5-5-1.2 Grade: N50 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

5 x 5 x 1.2mm Small Square NdFeB Magnet N45 Gold

5 x 5 x 1.2mm Small Square NdFeB Magnet N45 Gold

5 x 5 x 1.2mm Small Square NdFeB Magnet N45 Gold, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Toy and Craft, Golden Au Coating Neodymium Rectangle Permanent Magnets China Supplier 5 x 5 x 1.2mm Small Square NdFeB Magnet N45 Gold Technical Specifications: Item: NBN45-5-5-1.2-G Grade: N45 Material: Neodymium (NdFeB) Plating: Gold […]

5 x 4 x 1mm Strong Block Neo Magnet N50 Ni

5 x 4 x 1mm Strong Block Neo Magnet N50 Ni

5 x 4 x 1mm Strong Block Neo Magnet N50 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Toy and Craft, NiCuNi Coating Neodymium Rectangle Permanent Magnets China Supplier 5 x 4 x 1mm Strong Block Neo Magnet N50 Ni Technical Specifications: Item: NBN50-5-4-1 Grade: N50 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

5 x 3 x 2mm Block Small Neodymium Magnet N52 Ni

5 x 3 x 2mm Block Small Neodymium Magnet N52 Ni

5 x 3 x 2mm Block Small Neodymium Magnet N52 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Toy and Craft, Nickel Coated Neodymium Rectangle Permanent Magnets China Supplier 5 x 3 x 2mm Block Small Neodymium Magnet N52 Ni Technical Specifications: Item: NBN52-5-3-2 Grade: N52 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

70mm x 35mm NdFeB Larger Disc Magnet N45 Nickel

70mm x 35mm NdFeB Larger Disc Magnet N45 Nickel

70mm x 35mm NdFeB Larger Disc Magnet N45 Nickel, Super Strong Rare Earth Licensed Sintered NdFeB Disk Round Magnet for Toy and Craft, Nickel Coated Neodymium Disc Permanent Magnets China Supplier 70mm x 35mm NdFeB Larger Disc Magnet N45 Nickel Technical Specifications: Item: NDN45-7035 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Disk, Round, Disc, Circular, […]

60mm x 5mm Circular NdFeB Super Magnet N42 Ni

60mm x 5mm Circular NdFeB Super Magnet N42 Ni

60mm x 5mm Circular NdFeB Super Magnet N42 Ni, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, 80 °C Nickel Coated Neodymium Disc Permanent Magnets China Supplier 60mm x 5mm Circular NdFeB Super Magnet N42 Ni Technical Specifications: Item: NDN42-6005 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel Shape: Disk, Round, Disc, […]

50mm x 5mm Disc Round Neo Permanent Magnet N45 Ni

50mm x 5mm Disc Round Neo Permanent Magnet N45 Ni

50mm x 5mm Disc Round Neo Permanent Magnet N45 Ni, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, 80 °C Nickel Coated Neodymium Disc Permanent Magnets China Supplier 50mm x 5mm Disc Round Neo Permanent Magnet N45 Ni Technical Specifications: Item: NDN45-5005 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Disk, […]

40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold

40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold

40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, 80 °C  Nickel Coated Neodymium Disc Permanent Magnets China Supplier 40mm x 4mm Super Strong Round Magnet NdFeB N45 Gold Technical Specifications: Item: NDN45-4004 Grade: N45 Material: Neodymium (NdFeB) Plating: Gold Shape: Disk, […]

35mm x 10mm Rare Earth Disc Neodymium Magnet N48 Ni

35mm x 10mm Rare Earth Disc Neodymium Magnet N48 Ni

35mm x 10mm Rare Earth Disc Neodymium Magnet N48 Ni, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, 80 °C  Nickel Coated Neodymium Disc Permanent Magnets China Supplier 35mm x 10mm Rare Earth Disc Neodymium Magnet N48 Ni Technical Specifications: Item: NDN48-3510 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: Disk, […]