Super Magnets
  Arc Block
  Cube Cylinder
  Disc Ring
  Rod Sphere/Ball
  Tube Customer Design
Permanent Magnets
  Industrial Magnets
  Motor  Magnets
  Pick-up Magnets
  Speaker Magnets
  Bio-Magnets
  Wind Turbine
Magnetic Material
  NdFeB Magnets/Neodymium
Magnets
  Ferrite magnets
  SmCo Magnets
  AlNICo Magnets
  Rubber Magnets/Flexible magnets
Magnetic Assemblies
  Magnetic Chucks
  Permanent Magnets Lifters
  Magnetic badges
  Magnetic Jewelries
  Magnetic Tools
Magnets Specification
  Magnetic Propertities of Sintered NdFeb Magnets
  Magnetism direction
  Coating or plating
  T And L Series Magnets
  Magnets Inspection
Magnetic Technology >> Magnetic properties of Sintered NdFeB magnets
HOME >> Magnetic properties of Sintered NdFeB magnets
>> Magnetic properties of Sintered NdFeB magnets >> Demagnetization Curve >> Typical physical properties
>> Magnets Coating /Plating >> Magnetism Direction >> FAQ

Magnetic properties of Sintered NdFeB magnets:
Grade
Remanence
Coercive Force
Intrinsic Coercive Force
Max. energy product
Max.
Operating
Temperature
Br
Hcb
Hcj
（ BH ）
max
Tw
mT
kA/m
kA/m
kJ/m3
(kGs)
(kOe)
(kOe)
(MGOe)
N35
1170-1220
≥ 868
≥ 955
263-287
80 ℃
(11.7-12.2)
( ≥ 10.9)
( ≥ 12)
(33-36)
N38
1220-1250
≥ 899
≥ 955
287-310
80 ℃
(12.2-12.5)
( ≥ 11.3)
( ≥ 12)
(36-39)
N40
1250-1280
≥ 907
≥ 955
302-326
80 ℃
(12.5-12.8)
( ≥ 11.4)
( ≥ 12)
(38-41)
N42
1280-1320
≥ 915
≥ 955
318-342
80 ℃
(12.8-13.2)
( ≥ 11.5)
( ≥ 12)
(40-43)
N45
1320-1380
≥ 923
≥ 955
342-366
80 ℃
(13.2-13.8)
( ≥ 11.6)
( ≥ 12)
(43-46)
N48
1380-1420
≥ 923
≥ 955
366-390
80 ℃
(13.8-14.2)
( ≥ 11.6)
( ≥ 12)
(46-49)
N50
1400-1450
≥ 796
≥ 876
382-406
80 ℃
(14.0-14.5)
( ≥ 10.0)
( ≥ 11)
(48-51)
N52
1430-1480
≥ 796
≥ 876
398-422
80 ℃
(14.3-14.8)
( ≥ 10.0)
( ≥ 11)
(50-53)
33M
1130-1170
≥ 836
≥ 1114
247-263
100 ℃
(11.3-11.7)
( ≥ 10.5)
( ≥ 14)
(31-33)
35M
1170-1220
≥ 868
≥ 1114
263-287
100 ℃
(11.7-12.2)
( ≥ 10.9)
( ≥ 14)
(33-36)
38M
1220-1250
≥ 899
≥ 1114
287-310
100 ℃
(12.2-12.5)
( ≥ 11.3)
( ≥ 14)
(36-39)
40M
1250-1280
≥ 923
≥ 1114
302-326
100 ℃
(12.5-12.8)
( ≥ 11.6)
( ≥ 14)
(38-41)
42M
1280-1320
≥ 955
≥ 1114
318-342
100 ℃
(12.8-13.2)
( ≥ 12.0)
( ≥ 14)
(40-43)
45M
1320-1380
≥ 995
≥ 1114
342-366
100 ℃
(13.2-13.8)
( ≥ 12.5)
( ≥ 14)
(43-46)
48M
1360-1430
≥ 1027
≥ 1114
366-390
100 ℃
(13.6-14.3)
( ≥ 12.9)
( ≥ 14)
(46-49)
50M
1400-1450
≥ 1033
≥ 1114
382-406
100 ℃
(14.0-14.5)
( ≥ 13.0)
( ≥ 14)
(48-51)
35H
1170-1220
≥ 868
≥ 1353
263-287
120 ℃
(11.7-12.2)
( ≥ 10.9)
( ≥ 17)
(33-36)
38H
1220-1250
≥ 899
≥ 1353
287-310
120 ℃
(12.2-12.5)
( ≥ 11.3)
( ≥ 17)
(36-39)
40H
1250-1280
≥ 923
≥ 1353
302-326
120 ℃
(12.5-12.8)
( ≥ 11.6)
( ≥ 17)
(38-41)
42H
1280-1320
≥ 955
≥ 1353
318-342
120 ℃
(12.8-13.2)
( ≥ 12.0)
( ≥ 17)
(40-43)
45H
1320-1360
≥ 963
≥ 1353
326-358
120 ℃
(13.2-13.6)
( ≥ 12.1)
( ≥ 17)
(43-46)
48H
1370-1430
≥ 995
≥ 1353
366-390
120 ℃
(13.7-14.3)
( ≥ 12.5)
( ≥ 17)
(46-49)
35SH
1170-1220
≥ 876
≥ 1592
263-287
150 ℃
(11.7-12.2)
( ≥ 11.0)
( ≥ 20)
(33-36)
38SH
1220-1250
≥ 907
≥ 1592
287-310
150 ℃
(12.2-12.5)
( ≥ 11.4)
( ≥ 20)
(36-39)
40SH
1240-1280
≥ 939
≥ 1592
302-326
150 ℃
(12.5-12.8)
( ≥ 11.8)
( ≥ 20)
(38-41)
42SH
1280-1320
≥ 987
≥ 1592
318-342
150 ℃
(12.8-13.2)
( ≥ 12.4)
( ≥ 20)
(40-43)
45SH
1320-1380
≥ 1003
≥ 1592
342-366
150 ℃
(13.2-13.8)
( ≥ 12.6)
( ≥ 20)
(43-46)
28UH
1020-1080
≥ 764
≥ 1990
207-231
180 ℃
(10.2-10.8)
( ≥ 9.6)
( ≥ 25)
(26-29)
30UH
1080-1130
≥ 812
≥ 1990
223-247
180 ℃
(10.8-11.3)
( ≥ 10.2)
( ≥ 25)
(28-31)
33UH
1130-1170
≥ 852
≥ 1990
247-271
180 ℃
(11.3-11.7)
( ≥ 10.7)
( ≥ 25)
(31-34)
35UH
1180-1220
≥ 860
≥ 1990
263-287
180 ℃
(11.8-12.2)
( ≥ 10.8)
( ≥ 25)
(33-36)
38UH
1220-1250
≥ 876
≥ 1990
287-310
180 ℃
(12.2-12.5)
( ≥ 11.0)
( ≥ 25)
(36-39)
40UH
1240-1280
≥ 899
≥ 1990
302-326
180 ℃
(12.5-12.8)
( ≥ 11.3)
( ≥ 25)
(38-41)
28EH
1040-1090
≥ 780
≥ 2388
207-231
200 ℃
(10.4-10.9)
( ≥ 9.8)
( ≥ 30)
(26-29)
30EH
1080-1130
≥ 812
≥ 2388
223-247
200 ℃
(10.8-11.3)
( ≥ 10.2)
( ≥ 30)
(28-31)
33EH
1130-1170
≥ 876
≥ 2388
247-271
200 ℃
(11.3-11.7)
( ≥ 10.5)
( ≥ 30)
(31-34)
35EH
1170-1220
≥ 876
≥ 2388
263-287
200 ℃
(11.7-12.2)
( ≥ 11.0)
( ≥ 30)
(33-36)
38EH
1220-1250
≥ 899
≥ 2388
287-310
200 ℃
(12.2-12.5)
( ≥ 11.3)
( ≥ 30)
(36-39)
28AH
1040-1090
≥ 787
≥ 2624
207-231
230 ℃
(10.4-10.9)
( ≥ 9.9)
( ≥ 33)
(26-29)
30AH
(26-29)
≥ 819
≥ 2624
223-247
230 ℃
(10.8-11.3)
( ≥ 10.3)
( ≥ 33)
(28-31)
33AH
1130-1170
≥ 843
≥ 2624
247-271
230 ℃
(11.3-11.7)
( ≥ 10.6)
( ≥ 33)
(31-34)


Contact us
Ningbo Tongchuang Strong Magnet Material Co., Ltd
Add: Xinzhuang Gaoqiao Yinzhou District,Ningbo City,China
TEL: 86-574- 88170908, 88089786
Fax: 86-574- 88170906, 88089789
E-mail: tc@ndmagnets.com   (General Inquiry)
MSN ID: tcmagnet@hotmail.com   (On line Chatting)