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N52 D25x10mm Round Magnets
- Application: Electronic Products, Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet, Bag , Apple iPad Pack
- Shape: Ring
- Coating: Nickel
- Grade: Custom made N28 to N54 (NM-EH )
- Material: Rare Earth Neodymium Magnet
- Lead Time: 30 Days
Description
20-Year-Experience Ningbo Magnet Manufacturer
Free Samples and Trial Orders are Welcomed
ISO Certificated & SGS Verified Magnetic Products Supplier
| Product name | Neodymium Magnet | |
| Material | Sintered Neodymium-Iron-Boron (NdFeB) | |
| Grade & working Temperature | Grade | Max. Operating Temperatures |
| N35-N55 | 80°C (176°F) | |
| N35M-N54M | 100°C (212°F) | |
| N35H-N52H | 120°C (248°F) | |
| N35SH-N50SH | 150°C (302°F) | |
| N28UH-N48UH | 180°C (356°F) | |
| N28EH-N45EH | 200°C (392°F) | |
| N28AH-N42AH | 230°C (446°F) | |
| Size | Customized size | |
| Shape | Customized (block, disc, cylinder, bar, ring, arc, countersink, segment, hook,etc) | |
| Customised (Ni, Zn, Epoxy, Gold, etc) | ||
| Size tolerance | ±0.05mm for diamater/ thickness, ±0.1mm for width/ length | |
| Density | 7.5-7.6g/cm³ | |
| Magnetization | Magnetized through thickness, axially magnetized, diametrically magnetized, multi-poles | |
| Applications | Neodymium magnets are widely used in various fields, such as motors, sensors, electronics, microphones, wind turbines, wind generators, printer, switchboard, packing box, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, etc. | |
Different Shapes of Neodymium (NdFeB) Magnets
The magnetization direction of the magnet would be determined during pressing. The magnetization direction of the finished product cannot be changed. Please be sure to confirm the required magnetization direction.
Magnetism Direction
We have our own electroplating factory, which supports the customization of various coatings and meets the environmental protection standards.
Different Types of Coating for Neodymium Magnets
Quality Control
1. Magnet will be inspected strictly during every process of production.
2. Every magnet will have a certificate before delivery.
3. Magnetic Flux report and Demagnetization Curve could be offered according to request.
So far, Hawell Magnetics has the following qualifications:
-TS16949 certified
-VDA 6.3 certified
-ISO9001 certified
-ISO14001 certified
-SGS verified
-BV verified
-RoHS certified
-MSDS certified
-REACH certified
-Alibaba Gold Plus Supplier verified