Gold Member Since 2013
Audited Supplier
Ningbo Eastar Magnet Co., Ltd.

Magnets, NdFeB Ring Magnet, Neodymium Magnet manufacturer / supplier in China, offering Rare Earth Permanent Neodymium Ring Magnet with Nickel Plating, N35-N50 Neodymium Ring Magnet Permanent, Custom Sintered Ring NdFeB Permanent Magnet with ISO9001 and so on.

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Supplier Homepage Product Ring magnet Rare Earth Permanent Neodymium Ring Magnet with Nickel Plating

Rare Earth Permanent Neodymium Ring Magnet with Nickel Plating

FOB Price: US $0.1-10 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $0.1-10/ Piece
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Port: Ningbo, China
Production Capacity: 5000000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: SC-30
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Grade: N35-N52
  • Composition: NdFeB Magnet
  • Transport Package: Carton
  • Origin: China, Ningbo
  • Shape: Ring
  • Coating: Nickel
  • Type: Permanent
  • Trademark: eastar
  • Specification: from35-52
  • HS Code: 8505111000
Product Description
Rare Earth permanent neodymium Ring Magnet with Nickel Plating

1. Arc or rectangular magnet.
2. Zinc coating to protect the surface.
3. Used for electric motors
Rare Earth Permanent Neodymium Ring Magnet with Nickel Plating
Rare Earth Permanent Neodymium Ring Magnet with Nickel Plating1. Magnet: Neodymium magnet

2. Characteristics:
Super strong Br resident induction.
Excellent demagnetization resistance capability.

3. Surface Treatment Method:
Black Nickel, Chroming, Copper, Epoxy, Gold, Nickel, Nickel+Epoxy, Nickel+Sn, Passivation, Zinc, phosphating

4. Applications of Neodymium Magnets:
AC Motors, DC Motors, servo motors, step motors
Computer rigid disc drives
Magnetic Separators
Magnetic resonance imaging
Speakers & earphones
Medical care machines
 
ParameterunitStandard Data
Curie Temperature(Tc)ºC310-380
Maximum Operating Temperature(Tw)ºC80-200
HardnessHv620
Electrical ResistivityΩ.CM1.8X10-4 ~2.0X10-4
Density(D)g/cm37.5~7.65
Recoil Permeabilityµ rec1.05
Magnetization Field Strength(Hs)KOe>  30
KA/m>  2400
Bending StrengthMpa295~345
Temp. Coefficient of Br (aBr)%/ºC-0.11~ -0.12
Temp Coefficient of Hcj (aHcj)%/ºC-0.5~ -0.7

We own a professional team to ensure high-quality products, and strict management to ensure timely delivery and perfect after-sales service.
We sincerely welcome your inquiry.
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