Gold Member Since 2012
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Sky Magnetech (Ningbo) Co., Ltd.

Arc Magnet, Neodymium Magnets, Permanent Magnets manufacturer / supplier in China, offering Customized Neodymium Arc Magnet, Amazon Hot Sale Magnet Ball, Magnetic Field Viewer/Magnetic Field Detector and so on.

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Supplier Homepage Product NdFeB Magnets Arc Ndfeb magnets Customized Neodymium Arc Magnet

Customized Neodymium Arc Magnet

FOB Price: US $0.9 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.9/ Piece
Get Latest Price
Production Capacity: 10tons Per Month
Transport Package: Standard Package
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: SM006
  • Shape: Block
  • Grade: N48
  • Plating: Nickel, Zn, Gold, Silver, Copper, Epoxy.
  • Origin: Ningbo
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Nickel
  • Size: Customized Size
  • Specification: N35-N52
  • HS Code: 8505111000
Product Description

1.Shape:Disc,Block,Ring, Cylinder, Segment,Spheres,Bar,Special, etc. 
2.Customization:available.
3.Coating: Nickel, Black nickel, Zn, Gold, Silver, Copper, Epoxy.
 
 
Warnings:
Neodymium magnets attract each other with almost twice the force that they use to attract
steel objects.They also attract each other through very large distances, even small magnets 
will attract each other through the thickness of your finger!
 
Contact us:
 
Please do no hesitate to contact with us if you have any questions or requests on magnet.
You can inquiry either by email/fax or instant message
We are pleased to offer your service and respond within 12 hours
 
Contact person:Julia Fung 

Tel:+86-574-88229324-811
 
Relevant  Shipping Advantage: 
1) Appointed forwarder is welcome
2) We can ship by express, air & sea
3) We have big discount on our won forwarder, and mainly world-wide express such as :DHL, UPS, Fedex
 
 
Welcome to contact with us!
 


Magnetic  properties  of  Sintered  Neodymium  Magnet  (NdFeB  magnet):
GradeRemanenceCoercive  ForceIntrinsic  Coercive ForceMax.   energy  productMax.
Operating
Temperature
Br
mT
(kGs)
Hcb
kA/m
(kOe)
Hcj
kA/m
(kOe)
(  BH  )max  kJ/m 3
(MGOe)
Tw
N351170-1220
(11.7-12.2)
≥   868
(  ≥   10.9)
≥   955
(  ≥   12)
263-287
(33-36)
80  deg
N381220-1250
(12.2-12.5)
≥   899
(  ≥   11.3)
≥   955
(  ≥   12)
287-310
(36-39)
80  deg
N401250-1280
(12.5-12.8)
≥   907
(  ≥   11.4)
≥   955
(  ≥   12)
302-326
(38-41)
80  deg
N421280-1320
(12.8-13.2)
≥   915
(  ≥   11.5)
≥   955
(  ≥   12)
318-342
(40-43)
80  deg
N451320-1380
(13.2-13.8)
≥   923
(  ≥   11.6)
≥   955
(  ≥   12)
342-366
(43-46)
80  deg
N481380-1420
(13.8-14.2)
≥   923
(  ≥   11.6)
≥   876
(  ≥   12)
366-390
(46-49)
80  deg
N501400-1450
(14.0-14.5)
≥   796
(  ≥   10.0)
≥   876
(  ≥   11)
382-406
(48-51)
60  deg
N521430-1480
(14.3-14.8)
≥   796
(  ≥   10.0)
≥   876
(  ≥   11)
398-422
(50-53)
60  deg
30M1080-1130
(10.8-11.3)
≥   796
(  ≥   10.0)
≥   1114
(  ≥   14)
223-247
(28-31)
100  deg
33M1130-1170
(11.3-11.7)
≥   836
(  ≥   10.5)
≥   1114
(  ≥   14)
247-263
(31-33)
100  deg
35M1170-1220
(11.7-12.2)
≥   868
(  ≥   10.9)
≥   1114
(  ≥   14)
263-287
(33-36)
100  deg
38M1220-1250
(12.2-12.5)
≥   899
(  ≥   11.3)
≥   1114
(  ≥   14)
287-310
(36-39)
100  deg
40M1250-1280
(12.5-12.8)
≥   923
(  ≥   11.6)
≥   1114
(  ≥   14)
302-326
(38-41)
100  deg
42M1280-1320
(12.8-13.2)
≥   955
(  ≥   12.0)
≥   1114
(  ≥   14)
318-342
(40-43)
100  deg
45M1320-1380
(13.2-13.8)
≥   995
(  ≥   12.5)
≥   1114
(  ≥   14)
342-366
(43-46)
100  deg
48M1360-1430
(13.6-14.3)
≥   1027
(  ≥   12.9)
≥   1114
(  ≥   14)
366-390
(46-49)
100  deg
50M1400-1450
(14.0-14.5)
≥   1033
(  ≥   13.0)
≥   1114
(  ≥   14)
382-406
(48-51)
100  deg
30H1080-1130
(10.8-11.3)
≥   796
(  ≥   10.0)
≥   1353
(  ≥   17)
223-247
(28-31)
120  deg
33H1130-1170
(11.3-11.7)
≥   836
(  ≥   10.5)
≥   1353
(  ≥   17)
247-271
(31-34)
120  deg
35H1170-1220
(11.7-12.2)
≥   868
(  ≥   10.9)
≥   1353
(  ≥   17)
263-287
(33-36)
120  deg
38H1220-1250
(12.2-12.5)
≥   899
(  ≥   11.3)
≥   1353
(  ≥   17)
287-310
(36-39)
120  deg
40H1250-1280
(12.5-12.8)
≥   923
(  ≥   11.6)
≥   1353
(  ≥   17)
302-326
(38-41)
120  deg
42H1280-1320
(12.8-13.2)
≥   955
(  ≥   12.0)
≥   1353
(  ≥   17)
318-342
(40-43)
120  deg
45H1300-1360
(13-13.6)
≥   963
(  ≥   12.1)
≥   1353
(  ≥   17)
326-358
(43-46)
120  deg
48H1370-1430
(13.7-14.3)
≥   995
(  ≥   12.5)
≥   1353
(  ≥   17)
366-390
(46-49)
120  deg
30SH1080-1130
(10.8-11.3)
≥   804
(  ≥   10.1)
≥   1592
(  ≥   20)
223-247
(28-31)
150  deg
33SH1130-1170
(11.3-11.7)
≥   844
(  ≥   10.6)
≥   1592
(  ≥   20)
247-271
(31-34)
150  deg
35SH1170-1220
(11.7-12.2)
≥   876
(  ≥   11.0)
≥   1592
(  ≥   20)
263-287
(33-36)
150  deg
38SH1220-1250
(12.2-12.5)
≥   907
(  ≥   11.4)
≥   1592
(  ≥   20)
287-310
(36-39)
150  deg
40SH1240-1280
(12.5-12.8)
≥   939
(  ≥   11.8)
≥   1592
(  ≥   20)
302-326
(38-41)
150  deg
42SH1280-1320
(12.8-13.2)
≥   987
(  ≥   12.4)
≥   1592
(  ≥   20)
318-342
(40-43)
150  deg
45SH1320-1380
(13.2-13.8)
≥   1003
(  ≥   12.6)
≥   1592
(  ≥   20)
342-366
(43-46)
150  deg
28UH1020-1080  (10.2-10.8)≥   764
(  ≥   9.6)
≥   1990
(  ≥   25)
207-231
(26-29)
180  deg
30UH1080-1130  (10.8-11.3)≥   812
(  ≥   10.2)
≥   1990
(  ≥   25)
223-247
(28-31)
180  deg
33UH1130-1170
(11.3-11.7)
≥   852
(  ≥   10.7)
≥   1990
(  ≥   25)
247-271
(31-34)
180  deg
35UH1180-1220
(11.8-12.2)
≥   860
(  ≥   10.8)
≥   1990
(  ≥   25)
263-287
(33-36)
180  deg
38UH1220-1250
(12.2-12.5)
≥   876
(  ≥   11.0)
≥   1990
(  ≥   25)
287-310
(36-39)
180  deg
40UH1240-1280
(12.5-12.8)
≥   899
(  ≥   11.3)
≥   1990
(  ≥   25)
302-326
(38-41)
180  deg
28EH1040-1090
(10.4-10.9)
≥   780
(  ≥   9.8)
≥   2388
(  ≥   30)
207-231
(26-29)
200  deg
30EH1080-1130  (10.8-11.3)≥   812
(  ≥   10.2)
≥   2388
(  ≥   30)
223-247
(28-31)
200  deg
33EH1130-1170
(11.3-11.7)
≥   836
(  ≥   10.5)
≥   2388
(  ≥   30)
247-271
(31-34)
200  deg
35EH1170-1220
(11.7-12.2)
≥   876
(  ≥   11.0)
≥   2388
(  ≥   30)
263-287
(33-36)
200  deg
38EH1220-1250
(12.2-12.5)
≥   899
(  ≥   11.3)
≥   2388
(  ≥   30)
287-310
(36-39)
200  deg
30AH1080-1120
(10.8-11.2)
≥   812
(  ≥   10.2)
≥   2785
(  ≥   35)
223-255
(28-32)
220  deg
33AH1120-1170
(11.2-11.7)
≥   812
(  ≥   10.2)
≥   2785
(  ≥   35)
247-271
(31-34)
220  deg
Physical  and  Mechanical  Properties  of  Neodymium  Magnet:




Thermal  Conductivity7.7  kcal/m-h-° C
Young' s  Modulus1.7  x  104  kg/mm2
Bending  Strength24  kg/mm2
Compressive  Strength80  kg/mm2
Electrical  Resistivity160  µ -ohm-cm/cm2
Density7.4-7.55  g/cm3
Vickers  Hardness500  -  600
Available  coatings  for  sintered  Neodymium  Magnet  (NdFeB  magnet):
Available  Coatings:
SurfaceCoatingThickness (Microns)ColorResistance
Passivation
1Silver  GreyTemporary  Protection
NickelNi+Ni10.0-20Bright  SilverExcellent  against  Humidity
Ni+Cu+Ni
ZincZn8.0-20Bright  BlueGood  Against  Salt  Spray
C-ZnShinny  ColorExcellent  Against  Salt  Spray
TinNi+Cu+Sn15-20SilverSuperior  Against  Humidity
GoldNi+Cu+Au10.0-20GoldSuperior  Against  Humidity
CopperNi+Cu10.0-20GoldTemporary  Protection
EpoxyEpoxy15-25Black,   Red,   GreyExcellent  Against  Humidity
&   Salt  Spray

Ni+Cu+Epoxy
Zn+Epoxy
ChemicalNi10.0-20Silver  GreyExcellent  Against  Humidity
ParyleneParylene5.0-20GreyExcellent  Against  Humidity,   Salt  Spray.   Superior  Against  Solvents,   Gases,   Fungi  and  Bacteria.
FDA  Approved.

 
 
 
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