product name Permanent Sintered NdFeB Magnet
Permanent Sintered NdFeB Magnet
NdFeB Magnet is mainly made of neodymium, iron and boron.
It is the third generation product of the rare-earth permanent magnets.
So far,Sintered NdFeB is the strongest permanent magnet in the world.
1. Material: Sintered Neodymium-Iron-Boron.
2. Sintered NdFeB Magnet have high continuous stability of different batches which will benefit customer a lot to their final products quality.
3. Advanced techniques: We have new Sintered NdFeB magnet techniques and
equipment such as strip casting,HDDR technology in our factory to allow us to
make high performance NdFeB possible.
4. Grade:N35 to N52,N35M to N50M,N35H to N48H,N35SH to N45SH,N30UH to N40UH,N30EH to N38EH.
5. Good anti-demagnetization with Hci,over 30MOe. Ndfeb magnets lose less than 0.15% of Br/°C and less than 0.01% of Hcj/°C.
6. The Excellent anti-corrosion property stand for SST-500hours.
7. High working temperature above 200°C.
8. The surface coated (Ni-Cu-Ni) , Epoxy, Zinc (Zn), Gold (Au), Silver (Ag), and so on.
9. Various shape and size according to clients' requirement.
* Fast reply: all your enquiry will be replied within 12 hours.
* Reasonable price: we are factory and able to offer better price.
* Good quality: We are OEM suppliers and we are experienced in quality control.
Our Services
1. Provide free samples . 2. Custom-made dimension .
Super Strong Sintered Neodymium Magnets Wholesale Price Manufacturer
1. Materials
Neodymium magnet
2. Grades
N33-N52 33M-48M and so on
3. Shapes
Others available: Block, Cylinder, Block, Disc, Arc, Customized
4. Size
You could choose freely according to your plan
5. Coatings
Others available: Ni-Cu-Ni, Zinc, gold, silver, epoxy, parylene, etc.
6. Orientation
Axial magnetized
7. Quality
Our expert quality control department ensures magnets are high quality
8. Applications
Sensors, motors, rotors, wind turbine,wind generators, speakers, loudspeakers, magnetic filters, etc.
9. Directions of Magnetization:
1. )Thickness Magnetized
2.) Axially Magnetized
3.) Diametrally Magnetized
4.) Multi-poles magnetized
5.) Radial Magnetized
6. )Customzied specific requirements magnetized
7)Service: Provide test report and BH curves for each item magnets, and also we could do the PCT test ,salt spray test report, aging test report and so on according to our customers'
| Grade | Br | Hcb | Hcj | (BH)max | (Tw) | ||||
| mT | (kGs) | kA/m | (kOe) | kA/m | (kOe) | kJ/m3 | (MGOe) | ||
| N35 | 1170-1220 | (11.7-12.2) | ≥868 | ( ≥10.9) | ≥955 | ( ≥12) | 263-287 | (33-36) | 80 ºC |
| N38 | 1220-1250 | (12.2-12.5) | ≥899 | ( ≥11.3) | ≥955 | 287-310 | (36-39) | ||
| N40 | 1250-1280 | (12.5-12.8) | ≥907 | ( ≥11.4) | ≥955 | 302-326 | (38-41) | ||
| N42 | 1280-1320 | (12.8-13.2) | ≥915 | ( ≥11.5) | ≥955 | 318-342 | (40-43) | ||
| N45 | 1320-1380 | (13.2-13.8) | ≥923 | ( ≥11.6) | ≥955 | 342-366 | (43-46) | ||
| N48 | 1380-1420 | (13.8-14.2) | ≥923 | ( ≥11.6) | ≥876 | 366-390 | (46-49) | ||
| N50 | 1400-1450 | (14.0-14.5) | ≥796 | ( ≥10.0) | ≥876 | ( ≥11) | 382-406 | (48-51) | |
| N52 | 1430-1480 | (14.3-14.8) | ≥796 | ≥876 | 398-422 | (50-53) | |||
| 30M | 1080-1130 | (10.8-11.3) | ≥796 | ≥1114 | ( ≥14) | 223-247 | (28-31) | 100 ºC | |
| 33M | 1130-1170 | (11.3-11.7) | ≥836 | ( ≥10.5) | ≥1114 | 247-263 | (31-33) | ||
| 35M | 1170-1220 | (11.7-12.2) | ≥868 | ( ≥10.9) | ≥1114 | ( ≥14) | 263-287 | (33-36) | |
| 38M | 1220-1250 | (12.2-12.5) | ≥899 | ( ≥11.3) | ≥1114 | 287-310 | (36-39) | ||
| 40M | 1250-1280 | (12.5-12.8) | ≥923 | ( ≥11.6) | ≥1114 | ( ≥14) | 302-326 | (38-41) | |
| 42M | 1280-1320 | (12.8-13.2) | ≥955 | ( ≥12.0) | ≥1114 | 318-342 | (40-43) | ||
| 45M | 1320-1380 | (13.2-13.8) | ≥995 | ( ≥12.5) | ≥1114 | ( ≥14) | 342-366 | (43-46) | |
| 48M | 1360-1430 | (13.6-14.3) | ≥1027 | ( ≥12.9) | ≥1114 | 366-390 | (46-49) | ||
| 50M | 1400-1450 | (14.0-14.5) | ≥1033 | ( ≥13.0) | ≥1114 | ( ≥14) | 382-406 | (48-51) | |
| 30H | 1080-1130 | (10.8-11.3) | ≥796 | ( ≥10.0) | ≥1353 | ( ≥17) | 223-247 | (28-31) | 120 ºC |
| 33H | 1130-1170 | (11.3-11.7) | ≥836 | ( ≥10.5) | ≥1353 | 247-271 | (31-34) | ||
| 35H | 1170-1220 | (11.7-12.2) | ≥868 | ( ≥10.9) | ≥1353 | ( ≥17) | 263-287 | (33-36) | |
| 38H | 1220-1250 | (12.2-12.5) | ≥899 | ( ≥11.3) | ≥1353 | 287-310 | (36-39) | ||
| 40H | 1250-1280 | (12.5-12.8) | ≥923 | ( ≥11.6) | ≥1353 | ( ≥17) | 302-326 | (38-41) | |
| 42H | 1280-1320 | (12.8-13.2) | ≥955 | ( ≥12.0) | ≥1353 | 318-342 | (40-43) | ||
| 45H | 1300-1360 | (13-13.6) | ≥963 | ( ≥12.1) | ≥1353 | ( ≥17) | 326-358 | (43-46) | |
| 48H | 1370-1430 | (13.7-14.3) | ≥995 | ( ≥12.5) | ≥1353 | 366-390 | (46-49) | ||
| 30SH | 1080-1130 | (10.8-11.3) | ≥804 | ( ≥10.1) | ≥1592 | ( ≥20) | 223-247 | (28-31) | 150 ºC |
| 33SH | 1130-1170 | (11.3-11.7) | ≥844 | ( ≥10.6) | ≥1592 | 247-271 | (31-34) | ||
| 35SH | 1170-1220 | (11.7-12.2) | ≥876 | ( ≥11.0) | ≥1592 | ( ≥20) | 263-287 | (33-36) | |
| 38SH | 1220-1250 | (12.2-12.5) | ≥907 | ( ≥11.4) | ≥1592 | 287-310 | (36-39) | ||
| 40SH | 1240-1280 | (12.5-12.8) | ≥939 | ( ≥11.8) | ≥1592 | ( ≥20) | 302-326 | (38-41) | |
| 42SH | 1280-1320 | (12.8-13.2) | ≥987 | ( ≥12.4) | ≥1592 | 318-342 | (40-43) | ||
| 45SH | 1320-1380 | (13.2-13.8) | ≥1003 | ( ≥12.6) | ≥1592 | ( ≥20) | 342-366 | (43-46) | |
| 28UH | 1020-1080 | (10.2-10.8) | ≥764 | ( ≥9.6) | ≥1990 | ( ≥25) | 207-231 | (26-29) | 180 ºC |
| 30UH | 1080-1130 | (10.8-11.3) | ≥812 | ( ≥10.2) | ≥1990 | 223-247 | (28-31) | ||
| 33UH | 1130-1170 | (11.3-11.7) | ≥852 | ( ≥10.7) | ≥1990 | ( ≥25) | 247-271 | (31-34) | |
| 35UH | 1180-1220 | (11.8-12.2) | ≥860 | ( ≥10.8) | ≥1990 | 263-287 | (33-36) | ||
| 38UH | 1220-1250 | (12.2-12.5) | ≥876 | ( ≥11.0) | ≥1990 | ( ≥25) | 287-310 | (36-39) | |
| 40UH | 1240-1280 | (12.5-12.8) | ≥899 | ( ≥11.3) | ≥1990 | 302-326 | (38-41) | ||
| 28EH | 1040-1090 | (10.4-10.9) | ≥780 | ( ≥9.8) | ≥2388 | ( ≥30) | 207-231 | (26-29) | 200 ºC |
| 30EH | 1080-1130 | (10.8-11.3) | ≥812 | ( ≥10.2) | ≥2388 | 223-247 | (28-31) | ||
| 33EH | 1130-1170 | (11.3-11.7) | ≥836 | ( ≥10.5) | ≥2388 | ( ≥30) | 247-271 | (31-34) | |
| 35EH | 1170-1220 | (11.7-12.2) | ≥876 | ( ≥11.0) | ≥2388 | 263-287 | (33-36) | ||
| 38EH | 1220-1250 | (12.2-12.5) | ≥899 | ( ≥11.3) | ≥2388 | ( ≥30) | 287-310 | (36-39) | |
| 28AH | 1040-1090 | (10.4-10.9) | ≥787 | ( ≥9.9) | ≥2624 | ( ≥33) | 207-231 | (26-29) | 230 ºC |
| 30AH | 1080-1130 | (10.8-11.3) | ≥819 | ( ≥10.3) | ≥2624 | 223-247 | (28-31) | ||
| 33AH | 1130-1170 | (11.3-11.7) | ≥843 | ( ≥10.6) | ≥2624 | ( ≥33) | 247-271 | (31-34) | |
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