Custom Magnet Super Strong D20mm Round Neodymium Magnet with Hole Countersunk Screw Permanent Magnetic N35-52 Material
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Product Highlights
- High Performance Grades: Available in N35-N52, 38M-48M, 35H-48H, 33SH-44SH, 30UH-35UH, 30EH-35EH.
- Customized Shapes: Available in block, disc, cylinder, bar, ring, countersunk, segment, hook, cup, trapezoid, and irregular shapes.
- Customized Coatings: Options include Zn, Ni-Cu-Ni, Ni, Gold, Silver, Epoxy, and more.
- Flexible Magnetization: Supports thickness, axial, diametral, multi-pole, and radial magnetization based on requirements.
- Wide Application Range: Used in motors, sensors, wind turbines, speakers, printers, and magnetic separation.
- Advanced Technology: Utilizes strip casting and HDDR technology for superior magnetic properties.
Product Attributes
- Customization
- Available
- Application
- Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
- Shape
- Ring
- Model NO.
- Countersunk Neodymium Magnet
- Coating
- Epoxy
- Grade
- N35-N52
- Product Name
- Industry Neodymium Magnet Pole Ring Countersunk
- Magnetization Direction
- Axial,Radial,Diametrical
- Tolerance
- +/-0.1mm
- Plating
- Epoxy,Nickle.Zinc,Silver,Chrome
- Transport Package
- Standard Export Carton Packing with Iron Shielding
- Specification
- A variety of sizes, depending on customer needs.
- Trademark
- YYMAG
- Origin
- China
- HS Code
- 8505111000
- Production Capacity
- 5000000/Pieces/Month
Product Images of Custom Magnet Super Strong D20mm Round Neodymium Magnet with Hole Countersunk Screw Permanent Magnetic N35-52 Material
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Product Description
NdFeB magnet, the third generation of rare-earth permanent magnets, is the most powerful and advanced permanent magnets today.
NdFeB is named as"Magnet King" for its high remanence, high energy. Moreover, it has high performance and high-cost ration,
because of the rich rare earth resources in China and the ever-changing production process and technological progress. It can be
easily formed into various sizes and different shapes, such as segment, ring, block, etc.
Custom Magnet Super Strong D20mm Round Neodymium Magnet With Hole Countersunk Screw Permanent Magnetic N35-52 Material
| Material | Sintered Neodymium-Iron-Boron ( NdFeB ) | |
| Size | Various kinds or according to customers' request | |
| Shape | Customized(block, disc, Cylinder, Bar, Ring, Countersunk, Segment, hook, cup, Trapezoid, Irregular shapes, etc) | |
| Performance | N35~N52,38M-48M,35H-48H,33SH-44SH,30UH-35UH,30EH-35EH | |
| Coating | Customized (Zn, Ni-Cu-Ni, Ni, Gold, Silver, Epoxy, etc) | |
| Size tolerance | ±0.05mm for diameter /thickness, ±0.1mm for width/ length | |
| Magnetization | Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-poles magnetized, Radial Magnetized. (Customized specific requirements magnetized) | |
| Max. Working Temperature |
Grade | Max. Operating Temperatures |
| N35-N52 | 80°C (176°F) | |
| 33M- 48M | 100°C (212°F) | |
| 33H-48H | 120°C (248°F) | |
| 30SH-45SH | 150°C (302°F) | |
| 30UH-40UH | 180°C (356°F) | |
| 28EH-38EH | 200°C (392°F) | |
| 28AH-35AH | 220°C (428°F) | |
| Applications | Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, printer, switchboard, packing box, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, etc. |
|
Product Show:





Size range:
Grade:
Coating:
Magnetic direction:
Our products:
1. Materials: Sintered Neodymium-Iron-Boron;
2. Magnetic properties: High coercive force, the max curie temp is up to 200 degree centigrade or 380 curie temperature;
3. Shapes and size: Disc (Cylinder), Block, Ring, Countersunk, Segment and more, trapezoid, irregular shape, customized shapes are available;
4. Coatings: Ni, Zn, Ni-Cu-Ni, Gold, Copper, Epoxy, Aurum, Silver and so on;
5. Magnetization direction: according to customer's requirements;
6. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology;
7. Applications: motors, sensors, microphones, wind turbines, wind generators, VCM, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, Computer rigid disc drives and so on.

About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR263079". Items marked "" are certified.
Company Profile
We are a professional manufacturer of permanent magnet in Hangzhou, China.
Our Main products: Neodymium magnet, AlNiCo magnet, FeCrCo magnet, Rubber magnet, Magnetic bar, Pot magnet, Magnetic Push PIn, Magnetic Name Badge, Stir Bar Magnet etc.
Certification: ISO9001: 2015, SGS, RoHS, REACH etc.
Our parts are widely used in Motor, Sensor, Meter, Electronic instrument, medical device, automobile, aviation, aerospace and other applications.
Our main market is: USA, Germany, Italy, UK, France, Mexico, Brazil, Israel, Japan, Korea, etc. 95% parts are export, and have a good reputation.
Our main customers: GE, KOHLER, SIMENENS, etc.
Our advantage are:
1. Professional manufacturer with many years' experience, we could produce magnets according to customer's request and suppy our technical supports.
2. Superior quality: High professional working term, high quality raw material with 100% guarantee, and excellent consistency.
3. Competitive price with superior quality.
4. Quick response. We commit to give you imediate detailed quotations with instrctions and product details. And customize your required product product in the shortest time.
5. Various transportation: Railway, shipping, airplance and Express( UPS, DHL, TNT, FedEx).
6. We accept many kinds of payment, like Paypal, T/T, L/C, Western union, CASH, Moneygram etc.
If you don't any magnets, please don't hesitate to contact me.
About Our Factory & Business Background
- Address
- B-1306, No. 688, Shanyin Road, Hangzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram, ******
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Ningbo, Hangzhou
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2007-06-06
- Main Markets
- North America, South America, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What grades are available?
- We offer N35-N52, 38M-48M, 35H-48H, 33SH-44SH, 30UH-35UH, and 30EH-35EH grades.
- Can the shape be customized?
- Yes, shapes are customized including block, disc, cylinder, ring, countersunk, segment, hook, cup, trapezoid, and irregular shapes.
- What coating options do you provide?
- Coatings are customized and include Zn, Ni-Cu-Ni, Ni, Gold, Silver, Epoxy, and others.
- What magnetization directions are supported?
- We support thickness, axial, diametral, multi-pole, and radial magnetization according to customer requirements.
- What are the lead times?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What are the payment terms?
- We accept LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.
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