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Hangzhou Yangyi Magnetics Co., Ltd.

Diametrically Magnetized Disc Magnet, Disc Neodymium Magnet, Magnet for Factory Supply manufacturer / supplier in China, offering Diametrically Magnetized Disc Neodymium Magnet for Factory Supply, Rare Earth Magnet Neodymium Ring Magnetic, Good Price Rare Earth Permanent Small Disc Magnets and so on.

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Diametrically Magnetized Disc Neodymium Magnet for Factory Supply

FOB Price: US $0.1-10 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.1-10/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 1000000PCS/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: Diametrically magnetized disc Neodymium magnet
  • Shape: Cylinder
  • Grade: N35-N52
  • Trademark: YYMAG
  • Specification: 33x24x15cm or customized
  • HS Code: 85051110
  • Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Nickel
  • Production Name: Diametrically Magnetized Disc Neodymium Magnet
  • Transport Package: Shielding Packing/Common Packing
  • Origin: China
Product Description
Diametrically magnetized disc Neodymium magnet for factory supply

Product detailed information:

Material

Sintered Neodymium-Iron-Boron (NdFeB)

Size

Various kinds or according to customers' request

Shape

Disc/ Customzsed  (block,disc,Cylinder, Bar, Ring,

Countersunk, Segment,hook,cup, Trapezoid, Irregular shapes ,etc)

Performance

N52/Customised (N33 N35 N38 N40 N42 N45 N48 N50 N52 …...)

Coating

Ni-Cu-Ni, Nickel / Customised (Zn,Ni-Cu-Ni,Ni,Gold, Silver, Copper, Epoxy, Chrome, etc)

Size tolerance

±0.05mm for diamater/thickness, ±0.1mm for width/length

Magnetization

Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-poles magnetized, Radial Magnetized. (Customzied specific requirements magnetized)

Max. Working 

Temperature

Grade

Max. Operating Temperatures

N35-N52

80°C (176°F)

33M- 48M

100°C (212°F)

33H-48H

120°C (248°F)

30SH-45SH

150°C (302°F)

30UH-40UH

180°C (356°F)

28EH-38EH

200°C (392°F)

28AH-35AH

220°C (428°F)

Applications

Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, 

sensors, microphones, wind turbines, wind generators,  printer, switchboard,packing box , 

loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect.

 

Typical Magnetic Properties

Neodymium magnet have N35, N40, N42..., different grades, all of the performance, strength, working temperature are different.
 
GradeBrHcbHcj(BH)maxWorking Temp
mTGskA/mOekA/mOekJ/m3MGOeºC
N351180-123011800-123008681090095512000263-28733-3680
N381220-128012200-128008991130095512000287-31036-39
N401260-131012600-131009231160095512000302-32638-41
N421280-134012800-134009231160095512000318-34240-43
N451320-137013200-137008761100095512000342-36643-46
N481360-142013600-142008361050087611000358-39045-48
N501390-145013900-145008361050087611000374-40647-51
N521420-148014200-148007961000087611000390-42249-53
N35M1180-123011800-1230086810900111414000263-28733-36100
N38M1220-128012200-1280089911300111414000287-31036-39
N40M1260-131012600-1310092311600111414000302-32638-41
N42M1280-134012800-1340092311600111414000318-34240-43
N45M1340-139013400-1390087611000111414000342-36643-46
N48M1360-142013600-1420087611000111414000366-39046-49
N35H1180-123011800-1230086810900135317000263-28733-36120
N38H1220-128012200-1280089911300135317000287-31036-39
N40H1260-131012600-1310092311600135317000302-32638-41
N42H1280-134012800-1340092311600135317000318-34240-43
N45H1330-139013300-1390092311600135317000342-36643-46
N48H1360-142013600-1420092311600127416000366-39046-49
N33SH1140-119011400-1190083610500159220000247-27031-34150
N35SH1180-123011800-1230086810900159220000263-28733-36
N38SH1220-128012200-1280089911300159220000287-31036-39
N40SH1260-131012600-1310092311600159220000302-32638-41
N42SH1280-134012800-1340092311600159220000318-34240-43
N45SH1330-139013300-1390092311600159220000342-36643-46
N28UH1030-109010300-109007809800199025000207-23126-29180
N30UH1090-114010900-1140081210200199025000223-24728-31
N33UH1130-117011300-1170085210700199025000247-26331-33
N35UH1180-122011800-1220086810900199025000263-28733-36
N38UH1220-127012200-1270089911300199025000287-31036-39
N28EH1030-109010300-109007809800238830000207-23126-29200
N30EH1080-113010800-1130081210200238830000223-24728-31
N33EH1130-117011300-1170085210700238830000247-26331-33
N35EH1180-122011800-1220086810900238830000263-28733-36


Coating:  
 

Surface

Coating

Thickness

(Microns)

Color

Resistance

Passivation

 

0-1

Silver Grey

Temporary Protection

Nickel

Ni+Ni

10-20

Bright Silver

Excellent against Humidity

Ni+Cu+Ni

Zinc

Zn

8-20

Bright Blue

Good Against Salt Spray

C-Zn

Shinny Color

Excellent Against Salt Spray

Tin

Ni+Cu+Sn

15-20

Silver

Superior Against Humidity

Gold

Ni+Cu+Au

10-20

Gold

Superior Against Humidity

Copper

Ni+Cu

10-20

Gold

Temporary Protection

Epoxy

Epoxy

15-25

Black, Red, Grey

Excellent Against Humidity & Salt Spray

Ni+Cu+Epoxy

Zn+Epoxy

Chemical

Ni

10-20

Silver Grey

Excellent Against Humidity

Parylene

Parylene

5-20

Grey

Excellent Against Humidity, Salt Spray. 

Superior Against Solvents, Gases, 

Fungi and Bacteria.


Product pictures

Diametrically Magnetized Disc Neodymium Magnet for Factory Supply
Diametrically Magnetized Disc Neodymium Magnet for Factory Supply
Diametrically Magnetized Disc Neodymium Magnet for Factory Supply




Packing&Shipment&Payment
 

Packaging:

1. By Sea:  Common carton packing.
1. By Air: Shielding packing.
3. Customized: According to your requirement.

 Shipping: 

a: the weight is under 40Kg,we will choose DHL, FedEx or UPS with shielding box for

    you ; 
b: the weight is over 100Kg,we will choose shipping for you;

c: the weight is between 40Kg-100Kg, per you request;

Payment:

L/C, T/T, Westunion and Paypal are all availalbe.


Diametrically Magnetized Disc Neodymium Magnet for Factory Supply





 
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