Electronic magnet Rare Earth Magnet with Strong N40 South Countersunc
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Neodymium Block Magnets, Sintered NdFeB Magnet, Rare Earth Magnet |
Product Detail
| Model No.: | Jet-E-16 |
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Product Description
Electronic magnet Rare Earth Magnet with Strong N40 South Countersunc
Quick Detail
Composite: Rare Earth Magnet
Shape: Countersunc ring
Application: Industrial and Electronic magnet
Grade: N40 Material
Accurate Size: OD10xID4.3x3mm
Description and Specification
Rare earth magnets are produced by powder metallurgical process. Nd2Fe14B is the main element in Neodymium and gives Neodymium strong magnetic power. Neodymium has good machinability properties and can work well at temperatures up to 200 degrees Celsius. Since sintered Neodymium easily rusts, usually coated with such metals as Zinc, Nickel, NiCuNi or Epoxy.
| Grade | Br (mT) | bHc (KA/m) | jHc (KA/m) | Bhmax (MGOe) | Density (g/cm3) | Br.Temp.Coefficient (%/) | Working Temp.() |
| N35 | 1170-1210 | ≥868 | ≥955 | 33-36 | 7.4-7.6 | -0.12 | ≤80 |
| N38 | 1210-1250 | ≥899 | ≥955 | 36-37 | 7.4-7.6 | -0.12 | ≤80 |
| N40 | 1250-1280 | ≥923 | ≥955 | 38-41 | 7.4-7.6 | -0.12 | ≤80 |
| N42 | 1280-1320 | ≥923 | ≥955 | 40-43 | 7.4-7.6 | -0.12 | ≤80 |
| N45 | 1320-1380 | ≥876 | ≥955 | 43-46 | 7.4-7.6 | -0.12 | ≤80 |
| N48 | 1370-1420 | ≥836 | ≥876 | 46-49 | 7.4-7.6 | -0.12 | ≤80 |
| N50 | 1400-1450 | ≥836 | ≥876 | 47-51 | 7.4-7.6 | -0.12 | ≤80 |
| N52 | 1440-1480 | ≥836 | ≥876 | 49-52 | 7.4-7.6 | -0.12 | ≤80 |
| 35M | 1170-1210 | ≥868 | ≥1114 | 33-36 | 7.4-7.6 | -0.12 | ≤100 |
| 38M | 1210-1250 | ≥899 | ≥1114 | 36-37 | 7.4-7.6 | -0.12 | ≤100 |
| 40M | 1250-1280 | ≥923 | ≥1114 | 38-42 | 7.4-7.6 | -0.12 | ≤100 |
| 42M | 1280-1320 | ≥955 | ≥1114 | 40-44 | 7.4-7.6 | -0.12 | ≤100 |
| 45M | 1320-1380 | ≥994 | ≥1114 | 42-46 | 7.4-7.6 | -0.12 | ≤100 |
| 48M | 1370-1420 | ≥1018 | ≥1114 | 45-49 | 7.4-7.6 | -0.12 | ≤100 |
| 50M | 1400-1450 | ≥1042 | ≥1114 | 47-51 | 7.4-7.6 | -0.12 | ≤100 |
| 30H | 1080-1130 | ≥810 | ≥1353 | 30-31 | 7.4-7.6 | -0.1 | ≤120 |
| 33H | 1130-1170 | ≥836 | ≥1353 | 31-33 | 7.4-7.6 | -0.1 | ≤120 |
| 35H | 1170-1210 | ≥868 | ≥1353 | 33-36 | 7.4-7.6 | -0.1 | ≤120 |
| 38H | 1210-1250 | ≥899 | ≥1353 | 36-37 | 7.4-7.6 | -0.1 | ≤120 |
| 40H | 1250-1280 | ≥923 | ≥1353 | 38-41 | 7.4-7.6 | -0.1 | ≤120 |
| 42H | 1280-1320 | ≥955 | ≥1353 |
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