Neodymium Permanent Block Magnets for a Wide Range of Usage

  • Model NO.: GL-B7
  • Shape: Block
  • Composite: Strong Permanent Magnet
  • Type System: NdFeB Magnets
  • Max Operation Temp: 220 Degree Centigrade
  • Product Certificate: RoHS
  • Coatings: Ni, Zn, Gold, Copper, Epoxy, etc
  • Trademark: COCO
  • Origin: China Mainland
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Nickel
  • Applicated: Linear Moto
  • Model Number: Strong Permanent Block Magnet Hl-69
  • Shape & Size: According to Your Design
  • Company Certificae: ISO Ts16949:2009
  • Salt Sprat Test: More Than 48hr
  • Specification: ROHS
  • HS Code: 85051110
Neodymium Permanent Block Magnets for a wide range of usage

Strong Permanent Block Magnet Inquiry

To enquire a quotation for Permanent Block Magnet, please provide the following details:

(01) Outer Diameter, Inner Diameter or, Degree of Angle;
(02) Thickness, Length;
(03) Grades;
(04) Coating;
(05) Tolerances and Magnetization Direction (North on the Outside Face / South on the Outside Face / Magnetized through Circumference / Magnetized through Thickness ).
(06) Testing Conditions

MARK:
(01) Strong Permanent Block Magnet Samples and small quantity are available.
(02) All the inquiries, questions and emails will be replied within 1 hour.
(03) We have stock material for standard product.

In addition, if you customized Strong Permanent Block Magnet, please fax the specifications or your drawing to 0086-574-87006661.

Contact Person: Grace Liao MB: 0086-18968305851

Highlight: Our Company Service

(01) We are ready to serve for you at any time.
(02) All the inquiries will be proceed in 30 mins, pls.
(03) If your design is irregular shape, I will offer you in 3 hours.
(04) will follow you once inquires receipt, until finish your order successfully.
(05) The important thing is that I will pay most attention to product inspection in the whole process.
(06) My philosophy: To give my customers best product with best service as possible as I can.

Strong Permanent Block Magnet Product Description:

1. Materials: Ne-Fe-B

2. Shape: Various as you wish

3. Certificate: ISO/TSI6949: 2009

4. Powerful: Neodymium magnets (sintered NdFeB magnets) are more powerful than any other permanent magnet material in the market today.

5. Wide product range: N35-N54, 35M-52M, 33H-50H, 33SH-45SH, 30UH-42UH, 30EH-38EH, and 28AH-33AHB.

6. High performance: High intrinsic coercive force (up to 35KOe) and energy product (up to 55MGOe), the maximum working temperature of 230 degrees Celsius.

7. Competitive price: Very competitive price (lower than market average) due to mass production.

8. Coating: All the neodymium magnets oxidize rapidly when exposed, so an anti-corrosive coating (usually electroplating) is used to extend their working life. Such as Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;

9. Applications: Magnet Separators, Sensors, Motors, Rotors, Wind turbines, Wind generators, Loudspeakers, Magnetic hooks, Magnetic holder, Filters Automobiles Magnetic jewelries, toys, magnetic buttons, Magnetic therapy and so on;

10. Quality: As to give good service, quality of each piece is guaranteed. Every piece of magnets is tested by ISO/TS 16949: 2009.

11. Caution: You should be extremely careful when install neodymium magnet, as they can easily pinch fingers.

12. No for Kids: NdFeB magnets are not suitable for children.

Strong Permanent Block Magnet Production process:

Raw Materials-->Mixture--->Vacuum Melting--- > Powder Production--- >Molding ---> Vacuum Sintering--- > Testing--- >Mechanical Processing--- > Surface Coating--- >Magnetized--- > Inspecting--- > Packing and Shipping.

Strong Permanent Block Magnet Directions of Magnetization:

A. Thickness Magnetized
B. Axially Magnetized
C. Diametrally Magnetized
D. Multi-poles magnetized
E. Radial Magnetized
F. Customized specific requirements magnetized
High Performance Sinterated NdFeB Magnet Item Grade Remanence;Br Coercive Force;bHc Intrisic Coercive Force;iHc Max Energy Product;(BH)max Working
Temp.
 
kGs T kOe KA/m kOe KA/m MGOe KJ/m3
Max. Min. Max. Min. Max. Min. Max. Min.
N N54 15.1  14.5  1.51  1.45  ≥10.5 ≥836 ≥11 ≥876 55 51 438 406 ≤80
N52 14.8  14.2  1.48  1.42  ≥10.5 ≥836 ≥11 ≥876 53 49 422 390 ≤80
N50 14.5  14.0  1.45  1.40  ≥11.0 ≥876 ≥12 ≥955 51 47 406 374 ≤80
N48 14.3  13.7  1.43  1.37  ≥11.0 ≥876 ≥12 ≥955 49 45 390 358 ≤80
N45 13.8  13.2  1.38  1.32  ≥11.0 ≥876 ≥12 ≥955 46 42 366 334 ≤80
N42 13.5  12.9  1.35  1.29  ≥11.0 ≥876 ≥12 ≥955 44 40 350 318 ≤80
N40 13.2  12.6  1.32  1.26  ≥11.0 ≥876 ≥12 ≥955 41 38 334 302 ≤80
N38 13.0  12.2  1.30  1.22  ≥11.0 ≥876 ≥12 ≥955 40 36 318 287 ≤80
N35 12.2  11.7  1.22  1.17  ≥10.9 ≥868 ≥12 ≥955 36 33 287 263 ≤80
M N52M 14.8  14.2  1.48  1.42  ≥13.3 ≥1059 ≥14 ≥1114 43 49 422 390 ≤100
N50M 14.5  14.0  1.45  1.40  ≥13.1 ≥1043 ≥14 ≥1114 41 47 406 374 ≤100
N48M 14.3  13.7  1.43  1.37  ≥12.8 ≥1019 ≥14 ≥1114 49 45 390 358 ≤100
N45M 13.8  13.2  1.38  1.32  ≥12.4 ≥987 ≥14 ≥1114 46 42 366 334 ≤100
N42M 13.5  12.9  1.35  1.29  ≥12.1 ≥963 ≥14 ≥1114 44 40 350 318 ≤100
N40M 13.2  12.6  1.32  1.26  ≥11.8 ≥939 ≥14 ≥1114 41 38 334 302 ≤100
N38M 13.0  12.2  1.30  1.22  ≥11.7 ≥915 ≥14 ≥1114 40 36 318 287 ≤100
N35M  12.2  11.7  1.22  1.17  ≥10.9 ≥868 ≥14 ≥1114 36 33 287 263 ≤100
H N50H 14.5  14.0  1.45  1.40  ≥12.9 ≥1027 ≥16 ≥1274 51 47 406 374 ≤120
N48H 14.3  13.7  1.43  1.37  ≥12.7 ≥1011 ≥16 ≥1274 49 45 390 358 ≤120
N46H 14.0  13.4  1.40  1.34  ≥12.5 ≥995 ≥17 ≥1353 47 43 374 342 ≤120
N44H 13.7  13.1  1.37  1.31  ≥12.3 ≥979 ≥17 ≥1353 45 41 358 326 ≤120
N42H 13.5  12.9  1.35  1.29  ≥12.1 ≥963 ≥17 ≥1353 44 40 350 318 ≤120
N40H 13.2  12.6  1.32  1.26  ≥11.8 ≥939 ≥17 ≥1353 42 38 334 302 ≤120
N38H 13.0  12.2  1.30  1.22  ≥11.5 ≥915 ≥17 ≥1353 40 36 318 287 ≤120
N35H 12.4  11.7  1.24  1.17  ≥11.0 ≥876 ≥17 ≥1353 37 33 295 263 ≤120
N33H 11.7  11.3  1.17  1.13  ≥10.5 ≥836 ≥17 ≥1353 34 31 271 247 ≤120
SH N45SH 14.0  13.4  1.40  1.34  ≥12.5 ≥995 ≥20 ≥1592 47 43 374 342 ≤150
N44SH 13.7  13.1  1.37  1.31  ≥12.3 ≥979 ≥20 ≥1592 45 41 358 326 ≤150
N42SH 13.5  12.9  1.35  1.29  ≥12.1 ≥963 ≥20 ≥1592 44 40 350 318 ≤150
N40SH 13.2  12.6  1.32  1.26  ≥11.8 ≥939 ≥20 ≥1592 42 38 334 302 ≤150
N38SH 12.9  12.2  1.29  1.22  ≥11.5 ≥915 ≥20 ≥1592 40 36 318 287 ≤150
N35SH 12.4  11.7  1.24  1.17  ≥11.0 ≥876 ≥20 ≥1592 37 33 295 263 ≤150
N33SH 12.1  11.4  1.21  1.14  ≥10.7 ≥852 ≥20 ≥1592 35 31 279 247 ≤150
UH N42UH 13.5  12.9  1.35  1.29  ≥12.1 ≥963 ≥25 ≥1990 44 40 350 318 ≤180
N40UH 13.2  12.6  1.32  1.26  ≥11.8 ≥939 ≥25 ≥1990 42 38 334 302 ≤180
N38UH 12.9  12.2  1.29  1.22  ≥11.5 ≥915 ≥25 ≥1990 40 36 318 287 ≤180
N35UH 12.4  11.7  1.24  1.17  ≥11.0 ≥876 ≥25 ≥1990 37 33 295 263 ≤180
N33UH 12.1  11.4  1.21  1.14  ≥10.7 ≥852 ≥25 ≥1990 35 31 279 247 ≤180
N30UH 11.6  10.8  1.16  1.08  ≥10.2 ≥812 ≥25 ≥1990 32 28 255 223 ≤180
EH N38EH 12.9  12.2  1.29  1.22  ≥11.5 ≥915 ≥30 ≥2388 40 36 318 287 ≤200
N35EH 12.4  11.7  1.24  1.17  ≥11.0 ≥876 ≥30 ≥2388 37 33 295 263 ≤200
N33EH 12.1  11.4  1.21  1.14  ≥10.7 ≥851 ≥30 ≥2388 35 31 279 247 ≤200
N30EH 11.5  10.8  1.15  1.08  ≥10.2 ≥812 ≥30 ≥2388 32 28 255 223 ≤200
AH N33AH 12.1  11.4  1.21  1.14  ≥10.7 ≥852 ≥35 ≥2786 35 31 279 247 ≤230
N30AH 11.5  10.8  1.15  1.08  ≥10.2 ≥812 ≥35 ≥2786 32 28 255 223 ≤230
N28AH 11.2  10.4  1.12  1.04  ≥9.70 ≥772 ≥35 ≥2786 30 26 239 207 ≤230
 

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