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about rare earth disc neodymium 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 about disc neodymium magnets
  • 150 longton/month
  • about disc neodymium magnets
  • 5 days after deposit
  • 1
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about disc 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<o:p>

 Residual Fulx<o:p>

Br
mT
(kGs)<o:p>

 Coercive Force<o:p>

Hcb
kA/m
(kOe)<o:p>

 Intrinsic Coercive Force<o:p>

Hcj
kA/m 
(kOe)<o:p>

 Max.Energy Product( BH )max kJ/m3
(MGOe)<o:p>

Curie Temperature<o:p>

N35<o:p>

1170-1220
(11.7-12.2)<o:p>

≥ 868
( ≥ 10.9)<o:p>

≥ 955
( ≥ 12)<o:p>

263-287
(33-36)<o:p>

80 °C<o:p>

N38<o:p>

1220-1250
(12.2-12.5)<o:p>

≥ 899
( ≥ 11.3)<o:p>

≥ 955
( ≥ 12)<o:p>

287-310
(36-39)<o:p>

80 °C<o:p>

N40<o:p>

1250-1280
(12.5-12.8)<o:p>

≥ 907
( ≥ 11.4)<o:p>

≥ 955 
( ≥ 12)<o:p>

302-326
(38-41)<o:p>

80 °C<o:p>

N42<o:p>

1280-1320
(12.8-13.2)<o:p>

≥ 915
( ≥ 11.5)<o:p>

≥ 955
( ≥ 12)<o:p>

318-342
(40-43)<o:p>

80 °C<o:p>

N45<o:p>

1320-1380
(13.2-13.8)<o:p>

≥ 923
( ≥ 11.6)<o:p>

≥ 955 
( ≥ 12)<o:p>

342-366
(43-46)<o:p>

80 °C<o:p>

N48<o:p>

1380-1420
(13.8-14.2)<o:p>

≥ 923
( ≥ 11.6)<o:p>

≥ 876
( ≥ 12)<o:p>

366-390
(46-49)<o:p>

80 °C<o:p>

N50<o:p>

1400-1450
(14.0-14.5)<o:p>

≥ 796
( ≥ 10.0)<o:p>

≥ 876
( ≥ 11)<o:p>

382-406
(48-51)<o:p>

80 °C<o:p>

N52<o:p>

1430-1480
(14.3-14.8)<o:p>

≥ 796
( ≥ 10.0)<o:p>

≥ 876
( ≥ 11)<o:p>

398-422
(50-53)<o:p>

80 °C<o:p>

30M<o:p>

1080-1130
(10.8-11.3)<o:p>

≥ 796
( ≥ 10.0)<o:p>

≥ 1114 
( ≥ 14)<o:p>

223-247
(28-31)<o:p>

100 °C<o:p>

33M<o:p>

1130-1170
(11.3-11.7)<o:p>

≥ 836
( ≥ 10.5)<o:p>

≥ 1114
( ≥ 14)<o:p>

247-263
(31-33)<o:p>

100 °C<o:p>

35M<o:p>

1170-1220
(11.7-12.2)<o:p>

≥ 868
( ≥ 10.9)<o:p>

≥ 1114
( ≥ 14)<o:p>

263-287
(33-36)<o:p>

100 °C<o:p>

38M<o:p>

1220-1250
(12.2-12.5)<o:p>

≥ 899
( ≥ 11.3)<o:p>

≥ 1114
( ≥ 14)<o:p>

287-310
(36-39)<o:p>

100 °C<o:p>

40M<o:p>

1250-1280
(12.5-12.8)<o:p>

≥ 923
( ≥ 11.6)<o:p>

≥ 1114
( ≥ 14)<o:p>

302-326
(38-41)<o:p>

100 °C<o:p>

42M<o:p>

1280-1320
(12.8-13.2)<o:p>

≥ 955
( ≥ 12.0)<o:p>

≥ 1114
( ≥ 14)<o:p>

318-342
(40-43)<o:p>

100 °C<o:p>

45M<o:p>

1320-1380
(13.2-13.8)<o:p>

≥ 995
( ≥ 12.5)<o:p>

≥ 1114 
( ≥ 14)<o:p>

342-366 
(43-46)<o:p>

100 °C<o:p>

48M<o:p>

1360-1430
(13.6-14.3)<o:p>

≥ 1027
( ≥ 12.9)<o:p>

≥ 1114
( ≥ 14)<o:p>

366-390
(46-49)<o:p>

100 °C<o:p>

50M<o:p>

1400-1450
(14.0-14.5)<o:p>

≥ 1033 
( ≥ 13.0)<o:p>

≥ 1114
( ≥ 14)<o:p>

382-406
(48-51)<o:p>

100 °C<o:p>

30H<o:p>

1080-1130
(10.8-11.3)<o:p>

≥ 796 
( ≥ 10.0)<o:p>

≥ 1353
( ≥ 17)<o:p>

223-247
(28-31)<o:p>

120 °C<o:p>

33H<o:p>

1130-1170
(11.3-11.7)<o:p>

≥ 836 
( ≥ 10.5)<o:p>

≥ 1353
( ≥ 17)<o:p>

247-271
(31-34)<o:p>

120 °C<o:p>

35H<o:p>

1170-1220
(11.7-12.2)<o:p>

≥ 868 
( ≥ 10.9)<o:p>

≥ 1353
( ≥ 17)<o:p>

263-287
(33-36)<o:p>

120 °C<o:p>

38H<o:p>

1220-1250
(12.2-12.5)<o:p>

≥ 899 
( ≥ 11.3)<o:p>

≥ 1353 
( ≥ 17)<o:p>

287-310
(36-39)<o:p>

120 °C<o:p>

40H<o:p>

1250-1280
(12.5-12.8)<o:p>

≥ 923
( ≥ 11.6)<o:p>

≥ 1353
( ≥ 17)<o:p>

302-326
(38-41)<o:p>

120 °C<o:p>

42H<o:p>

1280-1320
(12.8-13.2)<o:p>

≥ 955 
( ≥ 12.0)<o:p>

≥ 1353
( ≥ 17)<o:p>

318-342
(40-43)<o:p>

120 °C<o:p>

45H<o:p>

1300-1360
(13-13.6)<o:p>

≥ 963
( ≥ 12.1)<o:p>

≥ 1353 
( ≥ 17)<o:p>

326-358
(43-46)<o:p>

120 °C<o:p>

48H<o:p>

1370-1430
(13.7-14.3)<o:p>

≥ 995
( ≥ 12.5)<o:p>

≥ 1353
( ≥ 17)<o:p>

366-390
(46-49)<o:p>

120 °C<o:p>



 

CONTACT US

Magnetic Products of Customized Shapes and Sizes.

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CONTACT INFO

 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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