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strong rare earth permanent magnets

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  • N33-N52,30M-50M,30H-48H,28SH-45SH,28UH-42UH,28EH-38EH,28AH-33AH
  • N33-N52,30M-50M,30H-48H,28SH-45SH,28UH-42UH,28EH-38EH,28AH-33AH
  • Super
  • 150 longton/month
  • Anhui,China
  • Standard Export Carton
  • piece strong permanent magnets
  • 150 longton/month
  • strong permanent magnets
  • 5 days after deposit
  • 1
  • T/T

who sells neodymium magnets

We are a major manufacturer of ndfeb strong magnets. We custom make all kinds shapes of Ndfeb magnets
(block disc, ring, arc segment, or other special shapes)according to customers' requests,
and all grades of ndfeb magnets, such as n30, n35, n38, N40, n42, n45, n30h, n33h, n35h, n38h,
n40h, n42h, n44h, n28sh, n30sh, n33sh, n35sh, N38sh, n40sh, n28uh, n30uh, n33uh, n35uh, n26eh and n28eh.

Our magnets are widely used in pm motors and generators, communications, magnetic therapy,
office automation, energy power and automobile industry. We also supply mgnetic suckers, holding magnets,
magnetic hooks and magnetic clothing buttons.


1.Production description:

  1. Material: Sintered Neodymium-Iron-Boron;
  2. Temperature: the max operation temp is up to 220 degree centigrade
  3. Grade:N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;
  4. Shape: ring,block,disc,bar and so on;
  5. Size: according to customers' request;
  6. Coating: Ni, Zn, gold, copper, epoxy and so on;

2. Grade of Neodymium magnet:

Grade Work Temperture(°c)
N35-N52 ≤80
33M-48M ≤100
33H-48H ≤120
33SH-45SH ≤150
30UH-40UH ≤180

 



strong permanent magnets

Grade

 Residual Fulx

Br
mT
(kGs)

 Coercive Force

Hcb
kA/m
(kOe)

 Intrinsic Coercive Force

Hcj
kA/m 
(kOe)

 Max.Energy Product( BH )max kJ/m3
(MGOe)

Curie Temperature

N35

1170-1220
(11.7-12.2)

≥ 868
( ≥ 10.9)

≥ 955
( ≥ 12)

263-287
(33-36)

80 °C

N38

1220-1250
(12.2-12.5)

≥ 899
( ≥ 11.3)

≥ 955
( ≥ 12)

287-310
(36-39)

80 °C

N40

1250-1280
(12.5-12.8)

≥ 907
( ≥ 11.4)

≥ 955 
( ≥ 12)

302-326
(38-41)

80 °C

N42

1280-1320
(12.8-13.2)

≥ 915
( ≥ 11.5)

≥ 955
( ≥ 12)

318-342
(40-43)

80 °C

N45

1320-1380
(13.2-13.8)

≥ 923
( ≥ 11.6)

≥ 955 
( ≥ 12)

342-366
(43-46)

80 °C

N48

1380-1420
(13.8-14.2)

≥ 923
( ≥ 11.6)

≥ 876
( ≥ 12)

366-390
(46-49)

80 °C

N50

1400-1450
(14.0-14.5)

≥ 796
( ≥ 10.0)

≥ 876
( ≥ 11)

382-406
(48-51)

80 °C

N52

1430-1480
(14.3-14.8)

≥ 796
( ≥ 10.0)

≥ 876
( ≥ 11)

398-422
(50-53)

80 °C

30M

1080-1130
(10.8-11.3)

≥ 796
( ≥ 10.0)

≥ 1114 
( ≥ 14)

223-247
(28-31)

100 °C

33M

1130-1170
(11.3-11.7)

≥ 836
( ≥ 10.5)

≥ 1114
( ≥ 14)

247-263
(31-33)

100 °C

35M

1170-1220
(11.7-12.2)

≥ 868
( ≥ 10.9)

≥ 1114
( ≥ 14)

263-287
(33-36)

100 °C

38M

1220-1250
(12.2-12.5)

≥ 899
( ≥ 11.3)

≥ 1114
( ≥ 14)

287-310
(36-39)

100 °C

40M

1250-1280
(12.5-12.8)

≥ 923
( ≥ 11.6)

≥ 1114
( ≥ 14)

302-326
(38-41)

100 °C

42M

1280-1320
(12.8-13.2)

≥ 955
( ≥ 12.0)

≥ 1114
( ≥ 14)

318-342
(40-43)

100 °C

45M

1320-1380
(13.2-13.8)

≥ 995
( ≥ 12.5)

≥ 1114 
( ≥ 14)

342-366 
(43-46)

100 °C

48M

1360-1430
(13.6-14.3)

≥ 1027
( ≥ 12.9)

≥ 1114
( ≥ 14)

366-390
(46-49)

100 °C

50M

1400-1450
(14.0-14.5)

≥ 1033 
( ≥ 13.0)

≥ 1114
( ≥ 14)

382-406
(48-51)

100 °C

30H

1080-1130
(10.8-11.3)

≥ 796 
( ≥ 10.0)

≥ 1353
( ≥ 17)

223-247
(28-31)

120 °C

33H

1130-1170
(11.3-11.7)

≥ 836 
( ≥ 10.5)

≥ 1353
( ≥ 17)

247-271
(31-34)

120 °C

35H

1170-1220
(11.7-12.2)

≥ 868 
( ≥ 10.9)

≥ 1353
( ≥ 17)

263-287
(33-36)

120 °C

38H

1220-1250
(12.2-12.5)

≥ 899 
( ≥ 11.3)

≥ 1353 
( ≥ 17)

287-310
(36-39)

120 °C

40H

1250-1280
(12.5-12.8)

≥ 923
( ≥ 11.6)

≥ 1353
( ≥ 17)

302-326
(38-41)

120 °C

42H

1280-1320
(12.8-13.2)

≥ 955 
( ≥ 12.0)

≥ 1353
( ≥ 17)

318-342
(40-43)

120 °C

45H

1300-1360
(13-13.6)

≥ 963
( ≥ 12.1)

≥ 1353 
( ≥ 17)

326-358
(43-46)

120 °C

48H

1370-1430
(13.7-14.3)

≥ 995
( ≥ 12.5)

≥ 1353
( ≥ 17)

366-390
(46-49)

120 °C



 

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 Tel: 86-551-63409690
 E-mail:info@world-magnet.com
 Phone: 86-13855156049
 Add:No.7598 Ziyun Road,Economic-Technological Development Area,Hefei,Anhui,China 230601

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