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Permanent Ndfeb Magnets With a Sink Hole

NdFeB Permanent Magnets 

The third generation of rare earth-permanent magnetic ND2Fe14B is the strongest performance of permanent magnetic in the contemporary era. Its possess a high potential magnetic properties, can be easy to be cutting and drilling, so as processing of complex shape. Now, permanent magnetic ND2Fe14B are widely used in aeronautics and astronautics, electronic, electromechanical, instrument, medical treatment. Besides, it also have a growing market in non-technical field, such as toy, jewelry and so on.

Product Description:

Grade Remanence  Br Coercive force  bHc Maximum energy product Working temp
(BH)max
KG T KOe KA/m MGOe KJ/m3 °C
Nom. Min. Nom. Min. Nom. Min. Nom. Min. Nom. Min. Nom. Min.
N30 11.2 10.8 1.12 1.08 10.5 9.8 836 780 30 28 239 223 <= 80
N33 11.7 11.4 1.17 1.14 11 10.3 876 820 33 31 263 247 <= 80
N35 12.1 11.7 1.21 1.17 11.5 10.8 915 860 35 33 279 263 <= 80
N38 12.6 12.2 1.26 1.22 11.5 10.8 915 860 38 36 303 287 <= 80
N40 12.9 12.6 1.29 1.26 11 10.5 876 836 40 38 318 303 <= 80
N42 13.2 12.6 1.32 1.26 11 10.5 876 836 42 40 342 326 <= 80
N45 13.7 13.3 1.37 1.33 11 10.5 876 836 45 43 358 342 <= 80
N48 14.1 13.7 1.41 1.37 11 10.5 876 836 48 46 383 367 <= 80
N30M 11.2 10.8 1.12 1.08 10.5 9.8 836 780 30 28 239 223 <= 100
N33M 11.7 11.4 1.17 1.14 11 10.3 876 820 33 31 263 247 <= 100
N35M 12.1 11.7 1.21 1.17 11.5 10.8 915 860 35 33 279 263 <= 100
N38M 12.6 12.2 1.26 1.22 11.5 10.8 915 860 38 36 303 257 <= 100
N40M 12.9 12.6 1.29 1.26 11.5 10.8 915 860 40 38 318 303 <= 100
N42M 13.2 12.9 1.32 1.29 11 10.5 876 836 42 40 342 326 <= 100
N45M 13.7 13.3 1.37 1.33 11 10.5 976 836 45 43 358 342 <= 100
N48M 14.1 13.7 1.41 1.37 11 10.5 876 836 48 46 383 367 <= 100
N30H 11.2 10.8 1.12 1.08 10.5 9.8 836 780 30 28 239 223 <= 120
N33H 11.7 11.4 1.17 1.14 11 10.3 876 820 33 31 263 247 <= 120
N35H 12.1 11.7 1.21 1.17 11.5 10.8 915 860 35 33 279 263 <= 120
N40H 12.9 12.6 1.29 1.26 12 11.5 955 915 40 38 318 303 <= 120
N42H 13.2 12.9 1.32 1.29 11 10.5 876 836 42 40 342 326 <= 120
N45H 13.7 13.3 1.37 1.33 11 10.5 876 836 45 43 358 342 <= 120
N30SH 11.2 10.8 1.12 1.08 10.5 9.8 836 780 30 28 239 223 <= 150
N33SH 11.7 11.4 1.17 1.14 11 10.3 876 820 33 31 263 247 <= 150
N35SH 12.1 11.7 1.21 1.17 11.5 10.8 915 860 35 33 279 263 <= 150
N38SH 12.6 12.2 1.26 1.22 12.3 11.8 979 939 38 36 303 287 <= 150
N40SH 12.9 12.6 1.29 1.26 12.6 12 1003 955 40 38 318 303 <= 150
N42SH 13.2 12.9 1.32 1.29 11 10.5 876 836 42 40 342 326 <= 150
N28UH 10.8 10.4 1.08 1.04 10.2 9.8 812 780 28 26 223 207 <= 180
N30UH 11.2 10.8 1.12 1.08 10.6 10.1 844 804 30 28 239 223 <= 180
N33UH 11.7 11.4 1.17 1.14 11 10.3 875 820 33 31 263 247 <= 180
N35UH 12.1 11.7 1.21 1.17 11.5 10.8 915 860 35 33 279 263 <= 180
N38UH 12.6 12.2 1.26 1.22 12 11.4 955 908 38 35 303 279 <= 180
N40UH 12.9 12.6 1.29 1.26 12.4 11.8 987 940 40 38 319 303 <= 180
N26EH 10.4 10 1.04 1 10.2 9.6 812 764 26 24 207 191 <= 200
N28EH 10.8 10.4 1.08 1.04 10.4 9.8 811 780 28 26 223 207 <= 200
N30EH 12.2 10.8 1.12 1.08 10.6 10.1 844 804 30 28 239 223 <= 200
N33EH 11.6 11.2 1.16 1.12 11 10.4 876 828 33 30 263 239 <= 200
N35EH 12.1 11.7 1.21 1.17 11.5 10.8 915 860 36 33 287 263 <= 200
N34AH 11.6 11 1.16 1.1 11.3 10.5 900 836 34 31 271 247 <= 240

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