Gold Member Since 2015
Audited Supplier
Hangzhou Xiaoshan Dunben Magnet Co., Ltd.

Magnetic, Magnetic Material, NdFeB Magnet manufacturer / supplier in China, offering Strong Block NdFeB Magnetic Material, Metal Name Badges Name Tag Magnet, N45 Strength Fridge Neodymium Magnet and so on.

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Supplier Homepage Product NdFeB Magnet Strong Block NdFeB Magnetic Material

Strong Block NdFeB Magnetic Material

Purchase Qty.:
(Pieces)
100-999 1,000+
FOB Unit Price: US $0.39 US $0.37
Purchase Qty. (Pieces) FOB Unit Price
100-999 US $0.39
1,000+ US $0.37
Get Latest Price
Port: Shanghai, China
Production Capacity: 500PCS/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: N45
  • Shape: Block
  • Grade: N45
  • Tolerance: +/-0.05mm
  • Magnetism Dircetion: Thickness
  • Transport Package: Carton Box with 32X24X26cm
  • Origin: Hangzhou
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Nickel
  • Size: by Drawing
  • MOQ: 100PCS
  • Trademark: hzdunben
  • Specification: By Drawing
  • HS Code: 85051190
Product Description
1.NdFeB Magnet features
Product nameSuper Strong blocK permanent neodymium magnet
ShapeBlock Bar (Sintered Neodymium magnets shape can customized)
MaterialNdFeB (Neodymium Iron Boron)
CoatingNi-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc.
Tolerance in size+/-0.05mm or +/-0.1mm
Magnetization directionThickness, Length, axially, diameter, radially, multipolar
GradeN33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH
Br(kgs)N35(11.8-12.2);N52(14.4-14.8);N35M(11.8-12.2);N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2)
Hcj(ka/m)N35≥955;  N52≥876;   N30SH≥1353;   N33AH≥2785
TW(degrees celsius) N35≤80;    N52≤70;   N30SH≤150;   N33AH≤240
ApplicationNdFeB neodymium rare earth permanent magnets are widely use in many different area, such as motors, sensor, speaker, rotors, alarm, microphone, wind turbines/wind generators, magnetic hooks, magnetic holder, filters automobiles and so on
MOQSamples could be offered
Delivery time3 to 10 days for sample, 10 to 30 days for order. (According to the stock information)
CertificationROHS, SGS, ISO9001
 
2. Magnetic properties and grade
GradeBr mT
(KG).
Hcb KA/m
(k0e)
Hcj KA/m
(Koe)
BHmax kj/m3
(Mgoe)
Max Operation 
Temperature
N351170-1210(11.7-12.1).≥868(≥10.9)≥955(≥12)263-287(33-36)80
N381210-1250(12.1-12.5)≥899(≥11.3)≥955(≥12)287-310(36-39)80
N421280-1320(12.8-13.2)≥923(≥11.6)≥955(≥12)318-342(40-43)80
N451320-1380(13.2-13.8)≥876(≥11.0)≥955(≥12)342-366(43-46)80
N481380-1420(13.8-14.2)≥835(≥10.5)≥876(≥11)366-390(46-49)80
N501400-1450(14.0-14.5)≥835(≥10.0)≥880(≥11)376-408(47-51)80

3.NdFeb Magnet package
a:standard 32X24X26CM export package
b:G.W of each carton is no more than 13Kg
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