Gold Member Since 2004
Audited Supplier
Universal (Ningbo) Magnetech Co., Ltd.

Neodymium Magnet, Magnet, Neocube manufacturer / supplier in China, offering Sintered Neodymium Sphere Magnet (UNI-Sphere-oo8), Sintered Neodymium Large Magnet (UNI-Large-magnet-oo1), Female Thread Pot Magnet (UNI-Pot-io7) and so on.

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Supplier Homepage Product NdFeB magnet Sintered Neodymium Sphere Magnet (UNI-Sphere-oo8)

Sintered Neodymium Sphere Magnet (UNI-Sphere-oo8)

FOB Price: US $0.1-10 / Piece
Min. Order: 216 Pieces
Min. Order FOB Price
216 Pieces US $0.1-10/ Piece
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Production Capacity: 800, 000PCS/Month
Transport Package: Standard Export Carton: 36cm*26cm*16cm
Payment Terms: T/T

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Basic Info
  • Model NO.: UNI-Sphere-oo8
  • Shape: Sphere
  • Grade: N38
  • Composition: NdFeB Magnet
  • Specification: Customized
  • HS Code: 85051110
  • Application: Industrial Magnet
  • Coating: Nickel
  • Type: Permanent
  • Trademark: Unimag
  • Origin: Ningbo China
Product Description
Product Description

Manufacturer Neodymium Magnets

1. Materials: Nd-Fe-B

2. Shape: Various as you wish

3. Certificate: SGS Ref#CN09/20009

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 SGS Ref#CN09/20009

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.

Sintered Neodymium Sphere Magnet (UNI-Sphere-oo8)
Sintered Neodymium Sphere Magnet (UNI-Sphere-oo8)
Production process:

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

Directions of magnetization

A. Thickness Magnetized
B. Axially Magnetized
C. Diametrally Magnetized
D. Multi-poles magnetized
E. Radial Magnetized
F. Customized specific requirements magnetized

Inquiry

To receive a quote for Neodymium magnets, 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
Grade Max. Energy Product Remanence Coercive Force Rev. Temp. Coeff. Curie Temp. Working Temp.
(BH)max Br Hc Hci Bd Hd Tc Tw
MGOe kJ/m3 kG mT kOe kA/m kOe kA/m %/oC %/oC oC oC
N35 33-36 263-287 11.70-12.10 1170-1210 >10.9 >868 >12 >955 -0.12 -0.6 310 80
N38 36-39 287-310 12.10-12.50 1210-1250 >11.3 >899 >12 >955 -0.12 -0.6 310 80
N40 38-41 302-326 12.50-12.80 1250-1280 >11.6 >923 >12 >955 -0.12 -0.6 310 80
N42 40-43 318-342 12.80-1320 1280-1320 >11.6 >923 >12 >955 -0.12 -0.6 310 80
N45 43-46 342-366 13.20-13.80 1320-1380 >11.0 >876 >12 >955 -0.12 -0.6 310 80
N48 46-49 366-390 13.80-14.20 1380-1420 >10.5 >835 >11 >876 -0.12 -0.6 310 80
N50 47-51 347-406 13.9-14.3 1390-1430 >10.5 >836 >11 >876 -0.12 -0.6 310 80
N30M 28-32 223-255 10.90-11.70 1090-1170 >10.2 >812 >14 >1114 -0.12 -0.59 320 100
N33M 31-35 247-279 11.40-12.20 1140-1220 >10.7 >851 >14 >1114 -0.12 -0.59 320 100
N35M 33-37 263-294 11.80-12.50 1180-1250 >11.0 >875 >14 >1114 -0.12 -0.59 320 100
N38M 36-40 286-318 12.30-13.00 1230-1300 >11.5 >915 >14 >1114 -0.12 -0.59 320 100
N40M 38-42 302-334 12.60-13.20 1260-1320 >11.8 >939 >14 >1114 -0.12 -0.59 320 100
N42M 40-44 318-350 13.00-13.50 1300-1350 >12.0 >955 >14 >1114 -0.12 -0.59 320 100
N45M 42-46 334-366 13.20-13.80 1320-1380 >12.2 >971 >14 >1114 -0.12 -0.59 320 100
N33H 31-34 247-271 11.30-11.70 1130-1170 >10.5 >836 >17 >1353 -0.11 -0.58 320-350 120
N35H 33-36 263-287 11.70-12.10 1170-1210 >10.9 >868 >17 >1353 -0.11 -0.58 320-350 120
N38H 36-39 287-310 12.10-12.50 1210-1250 >11.3 >899 >17 >1353 -0.11 -0.58 320-350 120
N40H 38-41 302-326 12.40-12.80 1240-1280 >11.6 >923 >17 >1353 -0.11 -0.58 320-350 120
N42H 40-43 318-342 12.80-13.20 1280-1320 >12.0 >955 >17 >1360 -0.11 -0.58 320-350 120
N33SH 31-34 247-272 11.30-11.70 1130-1170 >10.6 >844 >20 >1592 -0.11 -0.55 340-360 150
N35SH 33-36 263-287 11.70-12.10 1170-1210 >11.0 >876 >20 >1592 -0.11 -0.55 340-360 150
N38SH 36-39 287-310 12.10-12.50 1210-1250 >11.4 >907 >20 >1592 -0.11 -0.55 340-360 150
N40SH 38-41 302-326 12.10-12.80 1240-1280 >11.8 >939 >20 >1592 -0.11 -0.55 340-360 150
N28UH 26-29 207-231 10.20-10.80 1020-1080 >9.6 >768 >25 >1990 -0.11 -0.51 350-380 180
N30UH 28-31 223-247 10.80-11.30 1080-1130 >10.2 >816 >25 >1990 -0.11 -0.51 350-380 180
N33UH 31-34 247-271 11.30-11.70 1130-1170 >10.7 >856 >25 >1990 -0.11 -0.51 350-380 180
N28EH 26-29 211-236 10.40-10.90 1040-1090 >9.8 >784 >30 >2388 -0.11 -0.51 350-380 200

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