N35 N52 neodymium Permanent rectangle square block cup countersunk hole magnet block countersunk with countersunk hole
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- Supplier: Dongguan Hj Tech Co. Ltd.
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Product Overview
Description
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Name | Neodymium magnet countersunk | ||
Material | Neodymium Magnet | ||
Size & Color | Black/White/Golden/Pink/Silver（Also can be customized） | ||
Logo | Can be customized | ||
Lead Time | 1 days is have stock,within 28 days for mass product | ||
Shipping Day | By air is about 4 days/buy sea about 25 days. | ||
Products Description
Rare Earth Neodymium Magnets
Neodymium magnet, the third generation of the rare-earth permanent magnet, is the most powerful and advanced permanent magnet
today. Neodymium is named as"Magnet King" for its high remanence, high energy. Moreover, it has the high performance and high-costration, 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.
Type | Permanent Powerful Neodymium Magnets | ||||||
Material | Sintered Neodymium Magnets | ||||||
Coating | Ni, Zn, Epoxy, Parylene, Gold, Passivated, etc | ||||||
Shape | Block, Bar, Cube, Disc, Ring, Cylinder, Ball, Arc, Trapezoid, etc | ||||||
Density | 7.5-7.6 g/cm³ | ||||||
Delivery date | 7-10 days for common samples, 20-25 days for mass produciton | ||||||
Magnetic Grade & Working Temperature | Magnetic Grade | Working Temperature | |||||
N35-N45 | 80 ℃（176 ℉） | ||||||
N48-N52 | 60 ℃（160 ℉） | ||||||
35M-50M | 100 ℃（212 ℉） | ||||||
33H-48H | 120℃（248 ℉） | ||||||
33SH-45SH | 150 ℃（302 ℉） | ||||||
30UH-40UH | 180 ℃（356 ℉） | ||||||
28EH-38RH | 200℃（392 ℉） | ||||||
28AH-33AH | 220 ℃（428 ℉） | ||||||
Various Shapes to choose from
Neodymium Magnet Block
Rectangular Countersunk Magnet with Hole
Rectangular magnet
Cylinder Magnet
Disc Magnet
Countersunk Magnet
Special shaped magnet
Neodymium Magnet Arc
Ring Neodymium Magnet
Coating：Various colors to choose from✨
Magnetization：Special direction of magnetization can be customized as required.
CORE ADVANTAGE
1> Cutting-Edge Technology
Self-Developed Key Equipment, Unique Manufacturing Process, Energetic R&D Team.
2> Full Scale Production
Capacity 200 tons, Specialized Factories.
3> The Integrated Industry Supply Chain.
4> Outstanding Product.
1> Cutting-Edge Technology
Self-Developed Key Equipment, Unique Manufacturing Process, Energetic R&D Team.
2> Full Scale Production
Capacity 200 tons, Specialized Factories.
3> The Integrated Industry Supply Chain.
4> Outstanding Product.
1> High Performance
N54, N52M, N50H, 46SH, 42UH, 38eh, 33AH etc.
2> High Working Temperature
The AH series with 40kOe super-high coercive forcecan replace SmCo magnets in most applications.
3> High Consistency
The Cpk of Remanence (Br) and Intrinsic Coercive Force (Hcj) are much higher than 1.67. The Consistency of the surface magnetic
field and magnetic flux can be controlled at +/-1%.
field and magnetic flux can be controlled at +/-1%.
4> High Anti-Corrosion
The salt spray test and humidity heat test of the highanti-corrosion coating Nickel+Copper+Epoxy is
typically more than 500 hours.
typically more than 500 hours.
5> Low Weight Loss
PCT: 130°C, humidity 100%, vapor pressure 2.7 bar,20 days, average low weight loss <2 mg/cm2.
N54 Demagnetization Curves
at Different Temperature
N52M Demagnetization Curves
at Different Temperature
N44SH Demagnetization Curves
at Different Temperature
N42UH Demagnetization Curves
at Different Temperature
N33AH Demagnetization Curves
at Different Temperature
N35EH Demagnetization Curves
at Different Temperature
Company Profile
Advantages of our company
1. We have 10 years experience in magnet industry, providing one-stop service of slicing, punching, special machining, CNC
lathe,electroplating, magnetic circuit design and assembly.
2. More than 6,000 domestic and foreign customers' choice. Top 500 companies’ designated magnet supplier
3. The senior engineers have deep research and proficient to raw material principles and applications for more than 20
years,providing technical support and optimal cost solution.
4. More than 10 years stable supply chain to ensure same quality between samples and large goods and every batches.
5. One to one and professional project team service, provide solutions within 12 hours.
1. We have 10 years experience in magnet industry, providing one-stop service of slicing, punching, special machining, CNC
lathe,electroplating, magnetic circuit design and assembly.
2. More than 6,000 domestic and foreign customers' choice. Top 500 companies’ designated magnet supplier
3. The senior engineers have deep research and proficient to raw material principles and applications for more than 20
years,providing technical support and optimal cost solution.
4. More than 10 years stable supply chain to ensure same quality between samples and large goods and every batches.
5. One to one and professional project team service, provide solutions within 12 hours.
Packaging and Shipping
FAQ
Q1: Are you a factory or trading company?
A1: WOW GOOD: Yes, we are a professional manufacturer of neodymium magnets more than 10 years in Dongguan.
Q2: Do you applysamples?
A2: WOW GOOD: Yes,we could offer the sample for project sample test.
Q3: How about the quality of the magnets?
A3: WOWGOOD: We has passed the ISO9001,ISO14001:2004 and ISO/TS16949:2002 successively because of the quality policy.
Q4: How long is theproduction lead time?
A4: WOW GOOD: About 5-10 days，and depend on the quantity you demand.
Q5: Could I visit your factory?
A5: WOWGOOD: Of course, you are welcome to visit our factory located in DonDuan China.
Q6: What are your main product?
A6: WOW GOOD: Weare professional supplier of Sintered neodymium magnet, Magnetic assembly.
Q7: Does the magnet acceptable ship by air?
A7: WOWGOOD: Yes, magnetcan arrange ship by air after special(Air standard packing). DHL, Fedex. TNT. Ups, etc 3-7days to all over theworld.
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