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>>HOME >> NdFeB Magnet >> Sintered NdFeB Magnet >> Typical Magnetic Properties

Typical Magnetic Properties
Grade Max. Energy Product Remanence  
(Residual Induction)   
Coercive Force – Intrinsic Coercive Force Temp. Coeff. Curie Temp. Max
Work Temp.
(BH)max Br Hc Hci αBr βHci Tc Tm
MGOe kJ/m3 kG mT kOe kA/m kOe kA/m %/°C %/°C °C °C
N33 31-34 247-271 11.30-11.70 1130-1170 ≥10.5 ≥836 ≥12 ≥955 -0.12 -0.6 310 ≤80
N35 33-36 263-287 11.70-12.20 1170-1220 ≥10.9 ≥868 ≥12 ≥955 -0.12 -0.6 310 ≤80
N38 36-39 287-310 12.20-12.50 1220-1250   ≥11.3 ≥899 ≥12 ≥955 -0.12 -0.6 310 ≤80
N40 38-41 302-326 12.50-12.80 1250-1280   ≥11.4 ≥907 ≥12 ≥955 -0.12 -0.6 310 ≤80
N42 40-43 318-342 12.80-13.20 1280-1320   ≥11.5 ≥915 ≥12 ≥955 -0.12 -0.6 310 ≤80
N45 43-46 342-366 13.20-13.80 1320-1380   ≥11.6 ≥923 ≥12 ≥955 -0.12 -0.6 310 ≤80
N48 46-49 366-390 13.80-14.20 1380-1420   ≥11.6 ≥923 ≥12 ≥876 -0.12 -0.6 310 ≤80
N50 48-51 382-406 14.00-14.50 1400-1450   ≥10.0 ≥796 ≥11 ≥876 -0.11 -0.85 320 ≤60
N52 50-53 398-422 14.3-14.80 1430-1480   ≥10.0 ≥796 ≥11 ≥876 -0.11 -0.85 320 ≤60
N33M 31-34 247-271 11.30-11.70 1130-1170   ≥10.5 ≥836 ≥14 ≥1114 -0.12 -0.59 320 ≤100
N35M 33-36 263-287 11.70-12.20 1170-1220   ≥10.9 ≥868 ≥14 ≥1114 -0.12 -0.59 320 ≤100
N38M 36-39 287-310 12.20-12.50 1220-1250   ≥11.3 ≥899 ≥14 ≥1114 -0.12 -0.59 320 ≤100
N40M 38-41 302-326 12.50-12.80 1250-1280   ≥11.6 ≥923 ≥14 ≥1114 -0.12 -0.59 320 ≤100
N42M 40-43 318-342 12.80-13.20 1280-1320   ≥12.0 ≥955 ≥14 ≥1114 -0.12 -0.59 320 ≤100
N45M 43-46 342-366 13.20-13.80 1320-1380   ≥12.5 ≥995 ≥14 ≥1114 -0.12 -0.59 320 ≤100
N48M 46-49 366-390 13.60-14.30 1360-1430   ≥12.9 ≥1027 ≥14 ≥1114 -0.11 -0.8 320 ≤100
N33H 31-34 247-271 11.30-11.70 1130-1170   ≥10.5 ≥836 ≥17 ≥1353 -0.11 -0.58 320-350 ≤120
N35H 33-36 263-287 11.70-12.20 1170-1220   ≥10.9 ≥868 ≥17 ≥1353 -0.11 -0.58 320-350 ≤120
N38H 36-39 287-310 12.20-12.50 1220-1250   ≥11.3 ≥899 ≥17 ≥1353 -0.11 -0.58 320-350 ≤120
N40H 38-41 302-326 12.50-12.80 1250-1280   ≥11.6 ≥923 ≥17 ≥1353 -0.11 -0.58 320-350 ≤120
N42H 40-43 318-342 12.80-13.20 1280-1320   ≥12.0 ≥955 ≥17 ≥1353 -0.11 -0.58 320-350 ≤120
N45H 43-46 342-358 13.00-13.60 1300-1360   ≥12.1 ≥963 ≥17 ≥1353 -0.12 -0.75 350 ≤120
N48H 46-49 358-390 13.70-14.30 1370-1430   ≥12.5 ≥995 ≥17 ≥1353 -0.12 -0.75 350 ≤120
N30SH 28-31 223-247 10.80-11.30 1080-1130   ≥10.1 ≥804 ≥20 ≥1592 -0.11 -0.55 340-360 ≤150
N33SH 31-34 247-271 11.30-11.70 1130-1170   ≥10.6 ≥844 ≥20 ≥1592 -0.11 -0.55 340-360 ≤150
N35SH 33-36 263-287 11.70-12.20 1170-1220   ≥11.0 ≥876 ≥20 ≥1592 -0.11 -0.55 340-360 ≤150
N38SH 36-39 287-310 12.20-12.50 1220-1250   ≥11.4 ≥907 ≥20 ≥1592 -0.11 -0.55 340-360 ≤150
N40SH 38-41 302-326 12.50-12.80 1250-1280   ≥11.8 ≥939 ≥20 ≥1592 -0.11 -0.55 340-360 ≤150
N42SH 40-43 318-342 12.80-13.20 1280-1320  ≥12.4 ≥987 ≥20 ≥1592 -0.11 -0.6 380 ≤150
N45SH 43-46 342-366 13.20-13.80 1320-1380   ≥12.6 ≥1003 ≥20 ≥1592 -0.12 -0.6 380 ≤150
N30UH 28-31 223-247 10.80-11.30 1080-1130   ≥10.2 ≥812 ≥25 ≥1990 -0.11 -0.51 350-380 ≤180
N33UH 31-34 247-271 11.30-11.70 1130-1170   ≥10.7 ≥852 ≥25 ≥1990 -0.11 -0.51 350-380 ≤180
N35UH 33-36 263-287 11.80-12.20 1180-1220   ≥10.8 ≥860 ≥25 ≥1990 -0.1 -0.55 380 ≤180
N38UH 36-39 287-310 12.20-12.50 1220-1250   ≥11.0 ≥876 ≥25 ≥1990 -0.1 -0.55 380 ≤180
N30EH 28-31 223-247 10.80-11.30 1080-1130   ≥10.2 ≥812 ≥30 ≥2388 -0.11 -0.51 380 ≤200
N33EH 31-34 247-271 11.30-11.70 1130-1170   ≥10.5 ≥836 ≥30 ≥2388 -0.09 -0.5 380 ≤200
N35EH 33-36 263-287 11.70-12.20 1170-1220   ≥11.0 ≥876 ≥30 ≥2388 -0.09 -0.5 380 ≤200


Remark :

  • The above mentioned data of magnetic and physical characteristics are given at room temperature.
  • The density : 7.4-~7.6 g/cm2
  • The conversion table:  1T = 10KGs ; 1KA/m=79.6Koe ; 1KJ/m3=7.96MGOe

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