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Typical Magnetic Performance Range for Bonded NdFeB Magnets |
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Grade |
Br |
Hcb |
Hcj |
BHmax |
Density |
Tw Max |
kGs |
mT |
kOe |
kA/m |
kOe |
kA/m |
KJ/m3 |
MGOe |
g/cm3 |
℃ |
BN-2 |
3.50 |
350 |
2.5 |
200 |
7.0 |
560 |
20 |
2.5 |
4.8 |
160 |
BN-4 |
4.50 |
450 |
3.5 |
280 |
8.0 |
640 |
40 |
5.0 |
5.5 |
160 |
BN-6 |
5.50 |
550 |
4.5 |
360 |
8.0 |
640 |
52 |
6.5 |
5.8 |
160 |
BN-8 |
6.50 |
650 |
5.0 |
400 |
9.0 |
720 |
64 |
8.0 |
6.0 |
160 |
BN-8H |
6.30 |
630 |
5.5 |
440 |
15.0 |
560 |
64 |
8.0 |
6.0 |
160 |
BN-8SR |
6.30 |
630 |
5.5 |
440 |
12.0 |
560 |
64 |
8.0 |
6.0 |
180 |
BN-8L |
6.50 |
650 |
5.5 |
440 |
9.0 |
560 |
68 |
8.5 |
6.0 |
160 |
BN-10 |
7.00 |
700 |
5.5 |
440 |
9.0 |
560 |
80 |
10.0 |
6.0 |
160 |
BN-10H |
7.30 |
730 |
5.5 |
440 |
9.0 |
560 |
84 |
10.5 |
6.2 |
160 |
BN-12 |
7.50 |
750 |
6.0 |
480 |
10.0 |
560 |
92 |
11.5 |
6.2 |
160 |
BN-12D |
7.50 |
750 |
6.0 |
480 |
10.0 |
560 |
92 |
11.5 |
6.2 |
170 |
BN-12L |
7.80 |
780 |
5.5 |
440 |
7.0 |
560 |
92 |
11.5 |
6.2 |
150 |
BN-13L |
8.00 |
800 |
5.5 |
440 |
7.0 |
560 |
96 |
12.0 |
6.3 |
150 |
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