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.

60mm x 3mm Neodymium Disc Magnet N35 Ni

60mm x 3mm Neodymium Disc Magnet N35 Ni

60mm x 3mm Neodymium Disc Magnet N35 Ni, Powerful Rare Earth NdFeB Disk, Nickel-Copper-Nickel Plated Disc Neodymium Permanent Magnet China Factory Disc Magnet N35 Technical Specifications: Item: NDN35-6003 Grade: N35 Material: Neodymium (NdFeB) Plating: Nickel (Ni-Cu-Ni) / Double Ni Shape: Disc, Disk, Round Dimension: Total Diameter (D): Ø 60 mm Total Height (H): 3 mm […]

60mm x 3mm Disc Neodymium Magnet N38 Ni

60mm x 3mm Disc Neodymium Magnet N38 Ni

60mm x 3mm Disc Neodymium Magnet N38 Ni, Powerful Rare Earth NdFeB Magnetic Disk, Nickel-Copper-Nickel Plated Disc Neodymium Permanent Magnet China Supplier Disc Neodymium Magnet Technical Specifications: Item: NDN38-6003 Grade: N38 Material: Neodymium (NdFeB) Plating: Nickel (Ni-Cu-Ni) / Double Ni Shape: Disc, Disk, Round Dimension: Total Diameter (D): Ø 60 mm Total Height (H): 3 […]

6mm x 5mm Disk Permanent Magnet NdFeB N45 Nickel

6mm x 5mm Disk Permanent Magnet NdFeB N45 Nickel

6mm x 5mm Disk Permanent Magnet NdFeB N45 Nickel, Super Strong Rare Earth Sintered NdFeB Disc Magnet, Max. Temperature 80 °C NiCuNi Plated Disk Round Neodymium Permanent Magnets China Factory supplier 6mm x 5mm Disk Permanent Magnet NdFeB N45 Nickel Technical Specifications: Item: NDN45-0605 Grade: N45 Material: Neodymium (NdFeB) Plating: NICKEL Shape: Disc, Disk, Round […]

38mm x 4.5mm Rare Earth Neodymium Disc Magnet N35 Ni

38mm x 4.5mm Rare Earth Neodymium Disc Magnet N35 Ni

38mm x 4.5mm Rare Earth Neodymium Disc Magnet N35 Ni, Powerful Strong NdFeB Magnetic Disk, Ni-Cu-Ni Plated Disc Neodymium Permanent Magnet China Supplier Rare Earth Neodymium Disc Magnet Technical Specifications: Item: NDN35-384.5 Grade: N35 Material: Neodymium (NdFeB) Plating: Nickel (Ni-Cu-Ni) / Double Ni Shape: Disc, Disk, Round Dimension: Total Diameter (D): Ø 38 mm Total […]

27mm x 2mm Rare Earth Disc Magnet N35 Ni

27mm x 2mm Rare Earth Disc Magnet N35 Ni

27mm x 2mm Rare Earth Disc Magnet N35 Ni, Powerful Strong NdFeB Magnetic Disk, Ni-Cu-Ni Plated Disc Round Neodymium Permanent Magnet China Supplier Rare Earth Disc Magnet Technical Specifications: Item: NDN35-2702 Grade: N35 Material: Neodymium (NdFeB) Plating: Nickel (Ni-Cu-Ni) / Double Ni Shape: Disc, Disk, Round Dimension: Total Diameter (D): Ø 27 mm Total Height […]

12 x 8 x 2mm Strong Rectangular Block Magnet N50 Ni

12 x 8 x 2mm Strong Rectangular Block Magnet N50 Ni

12 x 8 x 2mm Strong Rectangular Block Magnet N50 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Permanent Magnets China Supplier 12 x 8 x 2mm Strong Rectangular Block Magnet N50 Ni Technical Specifications: Item: NBN50-12-8-2 Grade: N50 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

20 x 3mm Strong Circular Neo Magnet N45 Zn

20 x 3mm Strong Circular Neo Magnet N45 Zn

20 x 3mm Strong Circular Neo Magnet N45 Zn, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, Zinc Coated Neodymium Disc Permanent Magnets China Supplier 20 x 3mm Strong Circular Neo Magnet N45 Zn Technical Specifications: Item: NDN45-2003 Grade: N45 Material: Neodymium (NdFeB) Plating: Zinc (Zn) Shape: Disk, Round, Disc, Circular, […]

15 x 10 x 3mm NdFeB Magnet Rectangle N45 Ni

15 x 10 x 3mm NdFeB Magnet Rectangle N45 Ni

15 x 10 x 3mm NdFeB Magnet Rectangle 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 10 x 3mm NdFeB Magnet Rectangle N45 Ni Technical Specifications: Item: NBN45-15-10-3 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]

15 x 5 x 50mm Neo Block Axial Direction Magnet N45 Ni

15 x 5 x 50mm Neo Block Axial Direction Magnet N45 Ni

15 x 5 x 50mm Neo Block Axial Direction 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 5 x 50mm Neo Block Axial Direction Magnet N45 Ni Technical Specifications: Item: NBN45-15-5-50 Grade: N45 Material: Neodymium (NdFeB) Plating: […]

10-x-10-x-30mm-Rectangle-Permanent-Magnet-N40-Nickel

10 x 10 x 30mm Rectangle Permanent Magnet N40 Ni

10 x 10 x 30mm Rectangle Permanent Magnet N40 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Axial Direction Neodymium Permanent Magnets China Supplier 10 x 10 x 30mm Rectangle Permanent Magnet N40 Ni Technical Specifications: Item: NBN40-10-10-30 Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

10 x 10 x 3mm Block Licensed NdFeB Magnet N45 Ni

10 x 10 x 3mm Block Licensed NdFeB Magnet N45 Ni

10 x 10 x 3mm Block Licensed NdFeB Magnet N45 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 Block Licensed NdFeB Magnet N45 Ni Technical Specifications: Item: NBN45-10-10-3 Grade: N45 Material: Neodymium (NdFeB) Plating: Nickel […]

10 x 10 x 1mm Neo Square Magnet N35 Ni

10 x 10 x 1mm Neo Square Magnet N35 Ni

10 x 10 x 1mm Neo Square Magnet N35 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 1mm Neo Square Magnet N35 Ni Technical Specifications: Item: NBN35-10-10-1 Grade: N35 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

10 x 5 x 8mm Sintered NdFeB Block Magnet N45 Ni

10 x 5 x 8mm Sintered NdFeB Block Magnet N45 Ni

10 x 5 x 8mm Sintered NdFeB Block Magnet N45 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 5 x 8mm Sintered NdFeB Block Magnet N45 Ni Technical Specifications: Item: NBN45-10-5-8 Grade: N45 Material: Neodymium (NdFeB) Plating: […]

10 x 5 x 1.5 mm Rare Earth Rectangular Magnet N52 Ni

10 x 5 x 1.5 mm Rare Earth Rectangular Magnet N52 Ni

10 x 5 x 1.5 mm Rare Earth Rectangular Magnet N52 Ni, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel-Copper-Nickel Coating Decorative Neodymium Rectangular Permanent Magnets China Supplier 10 x 5 x 1.5 mm Rare Earth Rectangular Magnet N52 Ni Technical Specifications: Item: NBN52-10-5-1.5 Grade: N52 Material: […]

10 x 4 x 2 mm Neo Block Magnet N52 Nickel

10 x 4 x 2 mm Neo Block Magnet N52 Nickel

10 x 4 x 2 mm Neo 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 4 x 2 mm Neo Block Magnet N52 Nickel Technical Specifications: Item: NBN52-10-4-2 Grade: N52 Material: Neodymium (NdFeB) […]

8 x 4 x 3 mm Rare Earth NdFeB Block Magnet N48 Ni

8 x 4 x 3 mm Rare Earth NdFeB Block Magnet N48 Ni

8 x 4 x 3 mm Rare Earth NdFeB Block Magnet N48 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangular Square Permanent Magnets China Supplier 8 x 4 x 3 mm Rare Earth NdFeB Block Magnet N48 Ni Technical Specifications: Item: NBN48-8-4-3 Grade: N48 […]

10 x 5 x 1.5 mm Rectangular NdFeB Magnet N50 Gold

10 x 5 x 1.5 mm Rectangular NdFeB Magnet N50 Gold

10 x 5 x 1.5 mm Rectangular NdFeB Magnet N50 Gold, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Gold Au Coating Decorative Neodymium Rectangular Permanent Magnets China Supplier 10 x 5 x 1.5 mm Rectangular NdFeB Magnet N50 Gold Technical Specifications: Item: NBN50-10-5-1.5-G Grade: N50 Material: Neodymium […]

10 x 10 x 1mm Thin NdFeB Square Magnet N42 Ni

10 x 10 x 1mm Thin NdFeB Square Magnet N42 Ni

10 x 10 x 1mm Thin NdFeB Square Magnet N42 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, NiCuNi Coating Decorative Neodymium Square Permanent Magnets China Supplier 10 x 10 x 1mm Thin NdFeB Square Magnet N42 Ni Technical Specifications: Item: NBN42-10-10-1 Grade: N42 Material: Neodymium (NdFeB) Plating: […]

10 x 5 x 1 mm Neodymium Rectangle Magnet N50 Gold

10 x 5 x 1 mm Neodymium Rectangle Magnet N50 Gold

10 x 5 x 1 mm Neodymium Rectangle Magnet N50 Gold, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Gold Coating Neodymium Rectangle Square Permanent Magnets China Supplier 10 x 5 x 1 mm Neodymium Rectangle Magnet N50 Gold Technical Specifications: Item: NBN50-10-5-1-G Grade: N50 Material: Neodymium (NdFeB) […]

10 x 4 x 1 mm Block Neodymium Magnet N42 Nickel

10 x 4 x 1 mm Block Neodymium Magnet N42 Nickel

10 x 4 x 1 mm Block Neodymium Magnet N42 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 4 x 1 mm Block Neodymium Magnet N42 Nickel Technical Specifications: Item: NBN42-10-4-1 Grade: N42 Material: Neodymium (NdFeB) […]

10 x 3 x 2 mm Rectangular NdFeB Magnet N52 Gold

10 x 3 x 2 mm Rectangular NdFeB Magnet N52 Gold

10 x 3 x 2 mm Rectangular NdFeB Magnet N52 Gold, Extra Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Au Plated Coating Neodymium Rectangle Square Permanent Magnets China Supplier 10 x 3 x 2 mm Rectangular NdFeB Magnet N52 Gold Technical Specifications: Item: NBN52-10-3-2-G Grade: N52 Material: Neodymium […]

8 x 8 x 4 mm Rare Earth Square Magnet N50 Ni

8 x 8 x 4 mm Rare Earth Square Magnet N50 Ni

8 x 8 x 4 mm Rare Earth Square Magnet N50 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Sintering Neodymium Rectangular Square Permanent Magnets China Factory Supplier 8 x 8 x 4 mm Rare Earth Square Magnet N50 Ni Ni Technical Specifications: Item: NBN50-8-8-4 Grade: […]

5 x 5 x 2mm Small Strong Square Neo Magnet N42 Gold

5 x 5 x 2mm Small Strong Square Neo Magnet N42 Gold

5 x 5 x 2mm Small Strong Square Neo Magnet N42 Gold, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Toy and Craft, Golden Au Coating Neodymium Rectangle Permanent Magnets China Supplier Wholesale 5 x 5 x 2mm Small Strong Square Neo Magnet N42 Gold Technical Specifications: Item: NBN42-5-5-2-G Grade: N42 Material: Neodymium […]

100mm x 30mm Huge Disc Strongest Neodymium Magnet N52 Ni

100mm x 30mm Huge Disc Strongest Neodymium Magnet N52 Ni

100mm x 30mm Huge Disc Strongest Neodymium Magnet N52 Ni, Super Strong Rare Earth Licensed Sintered NdFeB Disk Round Magnet for Toy and Craft, Nickel Coated Neodymium Disc Permanent Magnets China Supplier Wholesales 100mm x 30mm Huge Disc Strongest Neodymium Magnet N52 Ni Technical Specifications: Item: NDN52-10030 Grade: N52 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

70mm x 40mm Large NdFeB Magnet Disc Round N40 Nickel

70mm x 40mm Large NdFeB Magnet Disc Round N40 Nickel

70mm x 40mm Large NdFeB Magnet Disc Round N40 Nickel, Wholesales Magnetic Dots, Super Strong Rare Earth Licensed Sintered NdFeB Disk Round Magnet for Toy and Craft, Nickel Coated Neodymium Disc Permanent Magnets China Supplier Exporter 70mm x 40mm Large NdFeB Magnet Disc Round N40 Nickel Technical Specifications: Item: NDN40-7040 Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel […]

60mm x 10mm Dsic NdFeB Super Strong Magnet N45 Ni

60mm x 10mm Disc NdFeB Super Strong Magnet N45 Ni

60mm x 10mm Disc NdFeB Super Strong Magnet N45 Ni, Wholesale Magnetic Discs, Super Strong Rare Earth Sintered NdFeB Disk Dot Round Magnet for Toy and Craft, 80 °C Nickel Coated Neodymium Disc Permanent Magnets China Factory Supplier 60mm x 10mm Disc NdFeB Super Strong Magnet N45 Ni Technical Specifications: Item: NDN45-6010 Grade: N45 Material: […]

50mm x 20mm Rare Earth Disc Neodymium Magnet N38 Ni

50mm x 20mm Rare Earth Disc Neodymium Magnet N38 Ni

50mm x 20mm Rare Earth Disc Neodymium Magnet N38 Ni, Sintered Neo 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 20mm Rare Earth Disc Neodymium Magnet N38 Ni Technical Specifications: Item: NDN38-5020 Grade: N38 Material: Neodymium (NdFeB) Plating: […]

45mm x 5mm Disc Super Strong NdFeB Magnet N48 Ni

45mm x 5mm Disc Super Strong NdFeB Magnet N48 Ni

45mm x 5mm Disc Super Strong NdFeB 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 45mm x 5mm Disc Super Strong NdFeB Magnet N48 Ni Technical Specifications: Item: NDN48-4505 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: Disk, […]