H Material NdFeB

NEODYMIUM IRON BORON MAGNETS – H Material NdFeB Grade

H Material NdFeB Grade is N30H, N33H, N35H, N38H, N40H, N42H, N45H, N48H. Max. Working Temp. is 120°C.

 

Grade Max. Energy Product Remanence Coercive Force Rev. Temp. Coeff. Curie Temp. Max. WorkingTemp.
(BH)max Br Hc Hci Bd Hd Tc Tw
MGOe kJ/m3 kG mT kOe kA/m kOe kA/m %/°C %/°C °C °C
N30H 28-31 223-247 11.00 1100 >10.2 >812 >17.0 >1353 -0.11 -0.58 320-350 120
N33H 31-34 247-271 11.50 1150 >10.5 >836 >17.0 >1353 -0.11 -0.58 320-350 120
N35H 33-36 263-287 12.00 1200 >10.9 >868 >17.0 >1353 -0.11 -0.58 320-350 120
N38H 36-39 287-310 12.40 1240 >11.4 >907 >17.0 >1353 -0.11 -0.58 320-350 120
N40H 38-41 302-326 12.70 1270 >11.6 >923 >17.0 >1353 -0.11 -0.58 320-350 120
N42H 40-43 318-342 13.00 1300 >12.0 >955 >17.0 >1353 -0.11 -0.58 320-350 120
N45H 43-46 342-366 13.50 1350 >12.5 >999 >17.0 >1353 -0.11 -0.58 320-350 120
N48H 46-49 366-390 14.00 1400 >12.9 >1027 >17.0 >1353 -0.11 -0.55 340-360 120

 

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.

Arc Magnet

Neodymium Generator Arc Magnet Nickel N33H

Neodymium Generator Arc Magnet Nickel N33H, Powerful Segment NdFeB Permanent Magnet, Motor Rotor Generator and Actuator NIB Magnet, super strong neodymium iron boron arc tile magnets, Sintered Neo Magnetic Arc, extremely strong rare earth arc neodymium magnet China Supplier Manufacturer Exporter Factory Neodymium Generator Arc Magnet Nickel N33H Technical Specifications: Item: NSGN33H-17 Grade: N33H Material: Neodymium […]

Arc Neodymium Magnet Nickel N30H

Arc Neodymium Magnet Nickel N30H

Arc Neodymium Magnet Nickel N30H, Powerful Segment NdFeB Permanent Magnet, Motor Rotor Generator and Actuator Magnet, super strong neodymium iron boron arc tile magnets, Sintered Neo Magnetic Arc, extremely strong rare earth arc neodymium magnet China Supplier Manufacturer Exporter Factory Arc Neodymium Magnet Nickel N30H Technical Specifications: Item: NSGN30H-16 Grade: N30H Material: Neodymium (NdFeB) Plating: Nickel […]

Small Arc Magnet

Small Arc Magnet NdFeB Zinc N48H

Small Arc Magnet NdFeB Zinc N48H, extremely strong rare earth arc neodymium magnet, Powerful Segment NdFeB Permanent Magnet for Motor Rotor Generator and Actuator, super strong neodymium iron boron arc magnets, Sintered Neo Arc Magnets China Supplier Small Arc Magnet NdFeB Zinc N48H Technical Specifications: Item: NSGN48H-13 Grade: N48H Material: Neodymium (NdFeB) Plating: Zinc (Zn) Shape: […]

Motor Neodymium Arc Magnet Zn N35H

Motor Neodymium Arc Magnet Zn N35H

Motor Neodymium Arc Magnet Zn N35H, extremely strong rare earth arc neodymium magnet, Powerful Segment NdFeB Permanent Magnet for Motor Rotor Generator and Actuator, super strong neodymium iron boron arc magnets, Sintered Neo Arc Magnets China Supplier Motor Neodymium Arc Magnet Zn N35H Technical Specifications: Item: NSGN35H-9 Grade: N35H Material: Neodymium (NdFeB) Plating: Zinc (Zn) Shape: […]

Rare Earth Segment Neodymium Magnet Zn N40H

Rare Earth Segment Neodymium Magnet Zn N40H

Rare Earth Segment Neodymium Magnet Zn N40H, extremely strong rare earth arc neodymium magnet, Powerful Segment Permanent Magnet for Motor Rotor Generator and Actuator, super strong neodymium iron boron arc magnets, Sintered Neo Arc Magnets China Supplier Rare Earth Segment Neodymium Magnet Zn N40H Technical Specifications: Item: NSGN40H-6 Grade: N40H Material: Neodymium (NdFeB) Plating: Zinc (Zn) […]

Strong Arc Magnet Znic Coating N45H

Strong Arc Magnet Zinc Coating N45H

Strong Arc Magnet Zinc Coating N45H, extremely strong rare earth arc neodymium magnet, Powerful Segment Permanent Magnet for Motor Rotor Generator and Actuator, super strong neodymium iron boron arc magnets, Sintered Neo Arc Magnets China Supplier Strong Arc Magnet Zinc Coating N45H Technical Specifications: Item: NSGN45H-3 Grade: N45H Material: Neodymium (NdFeB) Plating: Zinc (Zn) Shape: Segment, […]

2 x 4mm Small Neodymium Rodmagnet N48H Ni

2 x 4mm Small Neodymium Rodmagnet N48H Ni

2 x 4mm Small Neodymium Rodmagnet N48H Ni, Rare Earth Super Strong Licensed Sintered Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory Ø 2 x 4mm Small Neodymium Rodmagnet N48H Ni Technical Specifications: Item: NRON48H-2-4 Grade: N48H Material: Neodymium (NdFeB) Plating: Nickel Shape: Rod, Cylinder, Cylindrical, […]

63.5 x 12 x 10mm Ring Super NdFeB Magnet N40H Ni

63.5 x 12 x 10mm Ring Super NdFeB Magnet N40H Ni

63.5 x 12 x 10mm Ring Super NdFeB Magnet N40H Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Factory Ø 63.5 x 12 x 10mm Ring Super NdFeB Magnet N40H Ni Technical Specifications: Item: NRN40H-63.5-12-10 Grade: N40H Material: Neodymium […]

20 x 4 x 7mm High Performance NdFeB Magnets Ring N48H Ni

20 x 4 x 7mm High Performance NdFeB Magnets Ring N48H Ni

20 x 4 x 7mm High Performance NdFeB Magnets Ring N48H Ni, Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 20 x 4 x 7mm High Performance NdFeB Magnets Ring N48H Ni Technical Specifications: Item: NRN48H-20-4-7 Grade: N48H […]

19 x 13 x 6mm Strongest Neodymium Ring Magnets N42H Ni

19 x 13 x 6mm Strongest Neodymium Ring Magnets N42H Ni, High Performance Rare Earth Super Strong Licensed Sintered Neodymium Ring Magnet for Speaker Motor Sensor Rotor Craft Toy, Amazing Powerful Loundspeaker NdFeB Permanent Magnets China Wholesaler Ø 19 x 13 x 6mm Strongest Neodymium Ring Magnets N42H Ni Technical Specifications: Item: NRN42H-19-13-6 Grade: N42H […]

40 x 20 x 5mm Strong Block Magnet N42H Ni

40 x 20 x 5mm Strong Block Magnet N42H Ni

40 x 20 x 5mm Strong Block Magnet N42H Ni, Rare Earth Super Strong Sintered NdFeB Axial Block Magnet for Motor Sensor Rotor Craft Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 40 x 20 x 5mm Strong Block Magnet N42H Ni Technical Specifications: Item: NBN42H-40-20-5 Grade: N42H Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

30 x 7 x 2.5mm Powerful Bar Magnet N38H Epoxy

30 x 7 x 2.5mm Powerful Bar Magnet N38H Epoxy

30 x 7 x 2.5mm Powerful Bar Magnet N38H Epoxy, Rare Earth Super Strong Sintered NdFeB Block Flat Magnet for Motor Sensor Rotor Craft Toy, Black Epoxy Plated Licensed Neodymium Permanent Magnets China Supplier 30 x 7 x 2.5mm Powerful Bar Magnet N38H Epoxy Technical Specifications: Item: NBN38H-30-7-2.5 Grade: N38H Material: Neodymium (NdFeB) Plating: Epoxy […]

20 x 20 x 3mm Strong Square Motor Magnet N40H Ni

20 x 20 x 3mm Strong Square Motor Magnet N40H Ni

20 x 20 x 3mm Strong Square Motor Magnet N40H Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, 120 °C Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 20 x 20 x 3mm Strong Square Motor Magnet N40H Ni Technical Specifications: Item: NBN40H-20-20-3 Grade: N40H Material: Neodymium (NdFeB) Plating: […]

20 x 5 x 2mm Rectangle Radial Permanent Magnet N38H Ni

20 x 5 x 2mm Rectangle Radial Permanent Magnet N38H Ni

20 x 5 x 2mm Rectangle Radial Permanent Magnet N38H 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 2mm Rectangle Radial Permanent Magnet N38H Ni Technical Specifications: Item: NBN38H-20-5-2 Grade: N38H Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

18 x 3 x 4mm Super Strong Rectangle Magnet N48H Ni

18 x 3 x 4mm Super Strong Rectangle Magnet N48H Ni

18 x 3 x 4mm Super Strong Rectangle Magnet N48H Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 18 x 3 x 4mm Super Strong Rectangle Magnet N48H Ni Technical Specifications: Item: NBN48H-15-15-8 Grade: N48H Material: Neodymium (NdFeB) Plating: Nickel Shape: […]

12 x 7 x 2mm Super Block Magnet N45H Ni

12 x 7 x 2mm Super Block Magnet N45H Ni

12 x 7 x 2mm Super Block Magnet N45H 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 Block Magnet N45H Ni Technical Specifications: Item: NBN45H-12-7-2 Grade: N45H Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]

10 x 10 x 5mm Block Permanent Magnet N40H Nickel

10 x 10 x 5mm Block Permanent Magnet N40H Ni

10 x 10 x 5mm Block Permanent Magnet N40H 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 Block Permanent Magnet N40H Ni Technical Specifications: Item: NBN40H-10-10-5 Grade: N40H Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, […]

10 x 5 x 18mm Rectangular Sintered NdFeB Magnet N45H Ni

10 x 5 x 18mm Rectangular Sintered NdFeB Magnet N45H Ni

10 x 5 x 18mm Rectangular Sintered NdFeB Magnet N45H 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 18mm Rectangular Sintered NdFeB Magnet N45H Ni Technical Specifications: Item: NBN45H-10-5-18 Grade: N45H Material: Neodymium (NdFeB) Plating: […]

10 x 4 x 2 mm Rectangle Neodymium Magnet N40H Gold

10 x 4 x 2 mm Rectangle Neodymium Magnet N40H Gold

10 x 4 x 2 mm Rectangle Neodymium Magnet N40H 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 2 mm Rectangle Neodymium Magnet N40H Gold Technical Specifications: Item: NBN40H-10-4-2-G Grade: N40H Material: Neodymium (NdFeB) […]

6 x 4 x 2 mm Small NdFeB Block N45H Magnet Ni

6 x 4 x 2 mm Small NdFeB Block N45H Magnet Ni

6 x 4 x 2 mm Small NdFeB Block N45H Magnet 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 4 x 2 mm Small NdFeB Block N45H Magnet Ni Technical Specifications: Item: NBN45H-6-4-2 Grade: N45H Material: Neodymium […]

5 x 2.5 x 2 mm Neodymium Small Block Magnet N45H Ni

5 x 2.5 x 2 mm Neodymium Small Block Magnet N45H Ni

5 x 2.5 x 2 mm Neodymium Small Block Magnet N45H 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 2.5 x 2 mm Neodymium Small Block Magnet N45H Ni Technical Specifications: Item: NBN45H-5-2.5-2 Grade: N45H Material: Neodymium (NdFeB) […]

30mm x 10mm Neodymium Magnet Circular N42H Ni

30mm x 10mm Neodymium Magnet Circular N42H Ni

30mm x 10mm Neodymium Magnet Circular N42H Ni, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, 120 °C  Nickel Coated Neodymium Disc Permanent Magnets China Supplier 30mm x 10mm Neodymium Magnet Circular N42H Ni Technical Specifications: Item: NDN42H-3010 Grade: N42H Material: Neodymium (NdFeB) Plating: Nickel Shape: Disk, Round, Disc, Circular, Cylinder […]