Sintered Neo Discs Overview
Disc Magnets are the most common shaped magnets used in today’s major market for its economic cost and versatility. They are used in numerous industrial, technical, commercial and consumer applications due to their high magnetic strength in compact shapes and round, wide, flat surfaces with large magnetic pole areas. You’ll get an economic solutions from Honsen Magnetics for you project, contact us for details.N Grade Magnets | ||||||
No | Grade | Br (kGs) | Hcb (kOe) | Hcj (kOe) | (BH)max (MGOe) | Tw (℃) |
1 | N55 | 14.7-15.3 | ≥10.8 | ≥11 | 52-56 | 80 |
2 | N52 | 14.3-14.8 | ≥10.8 | ≥12 | 50-53 | 80 |
3 | N50 | 14.0-14.5 | ≥10.8 | ≥12 | 48-51 | 80 |
4 | N48 | 13.8-14.2 | ≥10.5 | ≥12 | 46-49 | 80 |
5 | N45 | 13.2-13.8 | ≥11.0 | ≥12 | 43-46 | 80 |
6 | N42 | 12.8-13.2 | ≥11.6 | ≥12 | 40-43 | 80 |
7 | N40 | 12.5-12.8 | ≥11.6 | ≥12 | 38-41 | 80 |
8 | N38 | 12.2-12.5 | ≥11.3 | ≥12 | 36-39 | 80 |
9 | N35 | 11.7-12.2 | ≥10.9 | ≥12 | 33-36 | 80 |
10 | N33 | 11.3-11.8 | ≥10.5 | ≥12 | 31-34 | 80 |
11 | N30 | 10.8-11.3 | ≥10.0 | ≥12 | 28-31 | 80 |
M Grade Magnets | ||||||
No | Grade | Br (kGs) | Hcb (kOe) | Hcj (kOe) | (BH)max (MGOe) | Tw (℃) |
1 | N52M | 14.3-14.8 | ≥13.0 | ≥14 | 50-53 | 100 |
2 | N50M | 14.0-14.5 | ≥13.0 | ≥14 | 48-51 | 100 |
3 | N48M | 13.8-14.3 | ≥12.9 | ≥14 | 46-49 | 100 |
4 | N45M | 13.3-13.8 | ≥12.5 | ≥14 | 43-46 | 100 |
5 | N42M | 12.8-13.3 | ≥12.0 | ≥14 | 40-43 | 100 |
6 | N40M | 12.5-12.8 | ≥11.6 | ≥14 | 38-41 | 100 |
7 | N38M | 12.2-12.5 | ≥11.3 | ≥14 | 36-39 | 100 |
8 | N35M | 11.7-12.2 | ≥10.9 | ≥14 | 33-36 | 100 |
9 | N33M | 11.3-11.8 | ≥10.5 | ≥14 | 31-34 | 100 |
10 | N30M | 10.8-11.3 | ≥10.0 | ≥14 | 28-31 | 100 |
H Grade Magnets | ||||||
No | Grade | Br (kGs) | Hcb (kOe) | Hcj (kOe) | (BH)max (MGOe) | Tw (℃) |
1 | N52H | 14.2-14.7 | ≥13.2 | ≥17 | 50-53 | 120 |
2 | N50H | 14.0-14.5 | ≥13.0 | ≥17 | 48-51 | 120 |
3 | N48H | 13.8-14.3 | ≥13.0 | ≥17 | 46-49 | 120 |
4 | N45H | 13.3-13.8 | ≥12.7 | ≥17 | 43-46 | 120 |
5 | N42H | 12.8-13.3 | ≥12.5 | ≥17 | 40-43 | 120 |
6 | N40H | 12.5-12.8 | ≥11.8 | ≥17 | 38-41 | 120 |
7 | N38H | 12.2-12.5 | ≥11.3 | ≥17 | 36-39 | 120 |
8 | N35H | 11.7-12.2 | ≥11.0 | ≥17 | 33-36 | 120 |
9 | N33H | 11.3-11.8 | ≥10.6 | ≥17 | 31-34 | 120 |
10 | N30H | 10.8-11.3 | ≥10.2 | ≥17 | 28-31 | 120 |
SH Grade Magnets | ||||||
No | Grade | Br (kGs) | Hcb (kOe) | Hcj (kOe) | (BH)max (MGOe) | Tw (℃) |
1 | N52SH | 14.3-14.5 | ≥11.7 | ≥20 | 51-54 | 150 |
2 | N50SH | 14.0-14.5 | ≥13.0 | ≥20 | 48-51 | 150 |
3 | N48SH | 13.7-14.3 | ≥12.6 | ≥20 | 46-49 | 150 |
4 | N45SH | 13.3-13.7 | ≥12.5 | ≥20 | 43-46 | 150 |
5 | N42SH | 12.8-13.4 | ≥12.1 | ≥20 | 40-43 | 150 |
6 | N40SH | 12.6-13.1 | ≥11.9 | ≥20 | 38-41 | 150 |
7 | N38SH | 12.2-12.9 | ≥11.7 | ≥20 | 36-39 | 150 |
8 | N35SH | 11.7-12.4 | ≥11.0 | ≥20 | 33-36 | 150 |
9 | N33SH | 11.3-11.7 | ≥10.6 | ≥20 | 31-34 | 150 |
10 | N30SH | 10.8-11.3 | ≥10.1 | ≥20 | 28-31 | 150 |
UH Grade Magnets | ||||||
No | Grade | Br (kGs) | Hcb (kOe) | Hcj (kOe) | (BH)max (MGOe) | Tw (℃) |
1 | N45UH | 13.1-13.6 | ≥12.2 | ≥25 | 43-46 | 180 |
2 | N42UH | 12.8-13.4 | ≥12.0 | ≥25 | 40-43 | 180 |
3 | N40UH | 12.6-13.1 | ≥11.8 | ≥25 | 38-41 | 180 |
4 | N38UH | 12.2-12.9 | ≥11.5 | ≥25 | 36-39 | 180 |
5 | N35UH | 11.7-12.4 | ≥11.0 | ≥25 | 33-36 | 180 |
6 | N33UH | 11.4-12.1 | ≥10.6 | ≥25 | 31-34 | 180 |
7 | N30UH | 10.8-11.3 | ≥10.5 | ≥25 | 28-31 | 180 |
8 | N28UH | 10.5-10.8 | ≥9.6 | ≥25 | 26-30 | 180 |
EH Grade Magnets | ||||||
No | Grade | Br (kGs) | Hcb (kOe) | Hcj (kOe) | (BH)max (MGOe) | Tw (℃) |
1 | N42EH | 12.8-13.2 | ≥12.0 | ≥30 | 40-43 | 200 |
2 | N40EH | 12.4-13.1 | ≥11.8 | ≥30 | 38-41 | 200 |
3 | N38EH | 12.2-12.7 | ≥11.5 | ≥30 | 36-39 | 200 |
4 | N35EH | 11.7-12.4 | ≥11.0 | ≥30 | 33-36 | 200 |
5 | N33EH | 11.4-12.1 | ≥10.8 | ≥30 | 31-34 | 200 |
6 | N30EH | 10.8-11.5 | ≥10.2 | ≥30 | 28-31 | 200 |
7 | N28EH | 10.4-10.9 | ≥9.8 | ≥30 | 26-29 | 200 |
AH Grade Magnets | ||||||
No | Grade | Br (kGs) | Hcb (kOe) | Hcj (kOe) | (BH)max (MGOe) | Tw (℃) |
1 | N38AH | 12.2-12.5 | ≥11.4 | ≥35 | 36-39 | 240 |
2 | N35AH | 11.6-12.3 | ≥10.9 | ≥35 | 33-36 | 240 |
3 | N33AH | 11.4-12.1 | ≥10.7 | ≥35 | 31-34 | 240 |
4 | N30AH | 10.8-11.5 | ≥10.2 | ≥35 | 28-31 | 240 |