High Quality Ring Countersunk Neodymium Custom Made Magnets With NiCuNi Plating
Quick Detail:
Composite: Rare earth material
Grade Available: N35-N42SH
Technology Process: Sintered technology
Surface Coated: Zinc, NiCuNi, Epoxy, etc
Shape: Ring Countersunk
Description:
1. Neodymium countersunk ring
2. Good performance neodymium
3. Available surface plated
4. Anti-corrosion property
Application:
Motors, Windmill, Acoustics, Magnetic separators, Auto, VCM, MRI, Mobile accessories
Specification:
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 |
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 | 40-43 | 7.4-7.6 | -0.1 | ≤120 |
35SH | 1170-1210 | ≥876 | ≥1592 | 33-36 | 7.4-7.6 | -0.1 | ≤150 |
38SH | 1210-1250 | ≥907 | ≥1592 | 36-37 | 7.4-7.6 | -0.1 | ≤150 |
40SH | 1250-1280 | ≥939 | ≥1592 | 38-41 | 7.4-7.6 | -0.1 | ≤150 |
42SH | 1290-1370 | ≥955 | ≥1592 | 41-45 | 7.4-7.6 | -0.1 | ≤150 |
Production Facility:
Packing
