High Quality Custom Block Shape Permanent Magnet

  • Model NO.: JM12-6
  • Shape: Block
  • Grade: N52
  • Type: Permanent
  • Trademark: Jyun Magnetism
  • Origin: China
  • Application: Industrial Magnet
  • Coating: Nickel
  • Plating: Custom Design
  • Composition: Rare Earth Magnet
  • Specification: International Standard
  • HS Code: 85051190

High Quality Custom Block Shape Permanent Magnet
Permanent magnet, neodymium magnet, NdFeB magnet, Sintered NdFeB magnet, NdFeB

Magnetic performance: N35 to N50M, other performances are available
Strong permanent magnet
High coercive force
Block shape
For packing or as toy or speaker and so on
Easy erosion, surface treatment methods include zinc, nickel to resist oxidation
High Quality Custom Block Shape Permanent Magnet
NdFeB Magnet Performance Sheet
 
 

 Br (bHc) (iHc (BH)max
T KG KA/m KOe KA/m KOe KJ/m3 MGOe
Max Min Max Min Max Min Max Min
1 N30 1.17 1.09 11.7 10.9 ≥796 ≥10.0 ≥955 ≥12 263 223 33 28
2 N33 1.22 1.14 12.2 11.4 ≥836 ≥10.5 ≥955 ≥12 287 247 36 31
3 N35 1.25 1.18 12.5 11.8 ≥860 ≥10.8 ≥955 ≥12 302 263 38 33
4 N38 1.30 1.23 13.0 12.3 ≥860 ≥10.8 ≥955 ≥12 326 286 41 36
5 N40 1.32 1.26 13.2 12.6 ≥860 ≥10.8 ≥955 ≥12 334 289 42 38
6 N42 1.35 1.30 13.5 13.0 ≥860 ≥10.8 ≥955 ≥12 350 318 44 40
7 N45 1.38 1.32 13.8 13.2 ≥860 ≥10.8 ≥955 ≥12 366 334 46 42
8 N48 1.43 1.37 14.3 13.7 ≥836 ≥10.5 ≥875 ≥11 390 358 49 45
9 N50 1.46 1.39 14.6 13.9 ≥836 ≥10.5 ≥875 ≥11 406 374 51 47
10 N52 1.48 1.42 14.8 14.2 ≥836 ≥10.5 ≥875 ≥11 422 390 53 49
11 N30M 1.17 1.09 11.7 10.9 ≥812 ≥10.2 ≥1114 ≥14 263 223 33 28
12 N33M 1.22 1.14 12.2 11.4 ≥852 ≥10.7 ≥1114 ≥14 287 247 36 31
13 N35M 1.25 1.18 12.5 11.8 ≥876 ≥11.0 ≥1114 ≥14 302 263 38 33
14 N38M 1.30 1.23 13.0 12.3 ≥916 ≥11.5 ≥1114 ≥14 326 287 41 36
15 N40M 1.32 1.26 13.2 12.6 ≥939 ≥11.8 ≥1114 ≥14 342 302 43 38
16 N42M 1.35 1.30 13.5 13.0 ≥955 ≥12.0 ≥1114 ≥14 358 318 45 40
17 N45M 1.38 1.32 13.8 13.2 ≥971 ≥12.2 ≥1114 ≥14 374 334 47 42
18 N48M 1.43 1.37 14.3 13.7 ≥995 ≥12.5 ≥1114 ≥14 398 358 50 45
19 N50M 1.46 1.39 14.6 13.9 ≥995 ≥12.5 ≥1035 ≥13 414 374 52 47
20 N27H 1.11 1.02 11.1 10.2 ≥780 ≥9.80 ≥1353 ≥17 239 199 30 25
21 N30H 1.17 1.09 11.7 10.9 ≥812 ≥10.2 ≥1353 ≥17 263 223 33 28
22 N33H 1.22 1.14 12.2 11.4 ≥852 ≥10.7 ≥1353 ≥17 287 247 36 31
23 N35H 1.25 1.18 12.5 11.8 ≥876 ≥11.0 ≥1353 ≥17 302 263 38 33
24 N38H 1.30 1.23 13.0 12.3 ≥916 ≥11.5 ≥1353 ≥17 326 287 41 36
25 N40H 1.32 1.26 13.2 12.6 ≥939 ≥11.8 ≥1353 ≥17 342 302 43 38
26 N44H 1.37 1.30 13.7 13.0 ≥963 ≥12.1 ≥1273 ≥16 366 318 46 41
27 N46H 1.40 1.34 14.0 13.4 ≥995 ≥12.5 ≥1273 ≥16 382 334 48 43
28 N48H 1.42 1.36 14.2 13.6 ≥1011 ≥12.7 ≥1273 ≥16 398 358 50 45
29 N27SH 1.11 1.02 11.1 10.2 ≥780 ≥9.80 ≥1592 ≥20 239 199 30 25
30 N30SH 1.17 1.09 11.7 10.9 ≥812 ≥10.2 ≥1592 ≥20 263 223 333 28
31 N33SH 1.22 1.14 12.2 11.4 ≥851 ≥10.7 ≥1592 ≥20 287 247 36 31
32 N35SH 1.25 1.18 12.5 11.8 ≥876 ≥11.0 ≥1592 ≥20 302 263 38 33
33 N38SH 1.30 1.23 13.0 12.3 ≥923 ≥11.6 ≥1592 ≥20 326 287 41 36
34 N40SH 1.32 1.26 13.2 12.6 ≥939 ≥11.8 ≥1592 ≥20 342 302 43 38
35 N42SH 1.34 1.28 13.4 12.8 ≥955 ≥12.0 ≥1512 ≥19 350 310 44 39
36 N45SH 1.38 1.32 13.8 13.2 ≥987 ≥12.4 ≥1512 ≥19 374 334 47 42
37 N25UH 1.07 0.98 10.7 9.8 ≥732 ≥9.20 ≥1990 ≥25 223 183 28 23
38 N28UH 1.13 1.04 11.3 10.4 ≥780 ≥9.80 ≥1990 ≥25 247 207 31 26
39 N30UH 1.17 1.09 11.7 10.9 ≥812 ≥10.2 ≥1990 ≥25 263 223 33 28
40 N33UH 1.22 1.14 12.2 11.4 ≥859 ≥10.8 ≥1990 ≥25 287 247 36 31
41 N35UH 1.25 1.18 12.5 11.8 ≥891 ≥11.2 ≥1990 ≥25 302 263 38 33
42 N38UH 1.30 1.22 13.0 12.2 ≥923 ≥11.6 ≥1990 ≥25 326 287 41 36
43 N40UH 1.32 1.26 13.2 12.6 ≥955 ≥12.0 ≥1990 ≥25 334 302 42 38
44 N25EH 1.07 0.98 10.7 9.8 ≥732 ≥9.20 ≥2388 ≥30 223 183 28 23
45 N28EH 1.13 1.04 11.3 10.4 ≥780 ≥9.80 ≥2388 ≥30 247 207 31 26
46 N30EH 1.17 1.09 11.7 10.9 ≥820 ≥10.3 ≥2388 ≥30 263 223 33 28
47 N33EH 1.20 1.14 12.0 11.4 ≥859 ≥10.8 ≥2388 ≥30 287 247 36 31
48 N35EH 1.23 1.17 12.3 11.7 ≥883 ≥11.1 ≥2388 ≥30 295 263 37 33
49 N38EH 1.28 1.22 12.8 12.2 ≥923 ≥11.6 ≥2388 ≥30 318 287 40 36
50 N28EHS 1.13 1.05 11.3 10.5 ≥780 ≥10.0 ≥2786 ≥35 247 207 31 26
51 N30EHS 1.17 1.09 11.7 10.9 ≥820 ≥10.3 ≥2786 ≥35 263 223 33 28
 
Note:
1.The above data are given at temperature 23°C +/-3°C .
2.Max working temperature is changeable due to the length-diameter ratio and environmental facts.
3.According to P.R China standard GB/T 13560-2000
 

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