• Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet
  • Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet
  • Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet
  • Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet
  • Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet
  • Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet

Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet

Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Packaging, Toys
Shape: Disc
Coating: Nickel
Grade: N35-N54-36H
Material: Neodymium Magnet
Tolerance: +-0.05mm
Samples:
US$ 30/Piece 1 Piece(Min.Order)
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Customization:

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Diamond Member Since 2021

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Manufacturer/Factory

Basic Info.

Model NO.
N35-N52, M, H, SH, UH, EH
Certificates
SGS, RoHS, Reach
Transport Package
Standard Exporting Package
Specification
NdFeB Magnet
Trademark
Song Sun
Origin
Dongguan, China
HS Code
85051110
Production Capacity
1200tons/Year

Product Description

Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium magnet
 
Product Description
 
Product Name Customized Neodymium Magnet
Material Nd2Fe14B (Nd 32%, Fe64%, B1%, other 3% like Dy, Tb, Co, Go, Al, Cu)
Size Customized
Grade N35-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH
Coating Ni, Ni-Cu-Ni, Zn, Gold, Silver, Epoxy, Teflon etc
Magnetization direction Axially, Radially, Diametrically, Multi-Pole
Tolerance ±0.05mm
MOQ 1 piece
Production time Samples:3-7working days;Bulk goods:15-25working days
Transportation 1. Express: As magnet has magnetism, regarded as dangerous goods, to most of the countries, it can only be safely delivery via express with dangerous goods method.
2. If weight more than 200kg, we suggest to ship by sea
Certifications ISO9001, ROHS, SGS, etc
HS Code 85051110
 
Shape Max Size~Min Size
Block L240*100*50mm~L1*1*0.5mm
Disc/Cylinder D240*50mm~D1*0.5mm
Ring OD240*40mm (hole size flexible as requested)~D1.5*0.5*1mm
Countersunk OD240*40mm (hole size flexible as requested)~D8*2.5mm (hole size as requested)
Other special shapes per as your request
 
Plating type Thickness Color PCT(H) Salt Spray Test Resistance
White Zinc 3-5um Blue and White 24 ≥24 Good Against Salt Spray
Colorful Zinc 3-5um Light Multicolored 24 ≥24 Excellent Aganist Salt Spray
NiCuNi 5-10um Bright Silver 48 ≥48 Excellent Aganist Salt Spray
Nickel 5-10um Dark Silver 36 ≥36 Excellent Aganist Salt Spray
Black Nickel 5-10um Gun Black 36 ≥36 Excellent Agaist Salt Spray
Gold 10-15um Gold 48 ≥48 Superior Against Salt Spray
Silver 10-15um Silver 48 ≥48 Superior Against Salt Spray
Epoxy 10-15um Black/Red/White etc 96 ≥96 Superior Against Huamidity & Salt Spray



Products Show
 
Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet



Magnetic Characteristics
 
Function Br hcb iHc Bhmax temperature
unit
mark KG T Koe KA/m Koe KA/m MGOe KJ/m3 TWºC
N-35 11.4-11.8 1.18-1.28 ≥10.8 ≥836 ≥12 ≥995 33-36 263-287 80
N-38 11.8-12.3 1.18-1.28 ≥10.8 ≥860 ≥12 ≥995 36-39 287-310 80
N-40 12.7-12.9 1.27-1.29 ≥10.8 ≥876 ≥12 ≥995 38-41 303-326 80
N-42 12.9-13.3 1.29-1.33 ≥11.0 ≥836 ≥12 ≥995 40-43 318-342 80
N-45 13.3-13.8 1.33-1.38 ≥9.5 ≥756 ≥12 ≥995 43-46 342-366 80
N-48 13.8-14.2 1.38-1.42 ≥10.5 ≥835 ≥12 ≥995 46-49 366-390 80
N-50 13.8-14.5 1.38-1.45 ≥10.5 ≥835 ≥14 ≥1114 47-51 374-406 80
N-52 14.2-14.6 1.42-1.46 ≥10.5 ≥835 ≥11 ≥875 50-52 398-414 80
35M 11.8-12.3 1.18-1.23 ≥10.8 ≥860 ≥14 ≥1114 33-36 263-287 100
38M 12.3-12.7 1.23-1.27 ≥11.0 ≥876 ≥14 ≥1114 38-41 303-326 100
40M 12.7-12.9 1.27-1.29 ≥11.4 ≥907 ≥14 ≥1114 38-41 303-326 100
42M 12.8-13.2 1.28-1.32 ≥11.6 ≥923 ≥14 ≥1114 40-43 318-342 100
45M 13.2-13.8 1.32-1.38 ≥11.8 ≥939 ≥14 ≥1114 43-46 342-366 100
48M 13.6-14.0 1.36-1.40 ≥11.8 ≥939 ≥14 ≥1114 46-49 366-390 100
N33H 11.4-11.8 1.14-1.18 ≥10.6 ≥844 ≥17 ≥1353 31-33 247-263 120
N35H 11.8-12.3 1.18-1.28 ≥11.0 ≥876 ≥17 ≥1353 33-36 263-287 120
N38H 12.3-12.7 1.23-1.27 ≥11.2 ≥890 ≥17 ≥1353 36-39 287-310 120
N40H 12.7-12.9 1.27-1.29 ≥11.5 ≥915 ≥17 ≥1353 38-41 303-326 120
N42H 12.8-13.2 1.28-1.32 ≥12.0 ≥955 ≥17 ≥1353 41-43 318-342 120
35SH 11.8-12.3 1.18-1.23 ≥11.0 ≥876 ≥20 ≥1672 33-36 263-287 150
38SH 12.3-12.7 1.23-1.27 ≥11.4 ≥907 ≥20 ≥1672 36-39 287-310 150
40SH 12.5-12.8 1.25-1.28 ≥11.8 ≥939 ≥20 ≥1672 38-41 302-326 150
42SH 12.8-13.2 1.28-1.32 ≥11.8 ≥939 ≥20 ≥1672 40-43 320-343 150
45SH 13.2-13.8 1.32-1.38 ≥12.6 ≥1003 ≥20 ≥1672 43-46 342-366 150
30UH 10.8-11.4 1.08-1.14 ≥10.2 ≥812 ≥25 ≥1990 28-31 223-247 180
33UH 11.3-11.7 1.13-1.17 ≥10.7 ≥852 ≥25 ≥1990 31-33 347-263 180
35UH 11.7-12.1 1.17-1.21 ≥10.7 ≥852 ≥25 ≥1990 33-36 263-287 180
38UH 12.1-12.5 1.21-1.25 ≥11.4 ≥907 ≥25 ≥1990 36-39 287-310 180
40UH 12.5-12.8 1.25-1.28 ≥11.4 ≥907 ≥25 ≥1990 38-41 302-326 180
30EH 10.8-11.4 1.08-1.14 ≥9.5 ≥756 ≥30 ≥2388 28-31 223-241 200
33EH 11.3-11.7 1.13-1.17 ≥10.2 ≥812 ≥30 ≥2388 31-33 247-263 200
35EH 11.7-12.1 1.17-1.21 ≥10.2 ≥812 ≥30 ≥2388 33-36 263-287 200
38EH 12.1-12.5 1.21-1.25 ≥11.4 ≥907 ≥30 ≥2388 33-36 287-310 200
Note:The operating temperature is tested under 20°±2°C, the inevitable  loss of magnetic force is no more than 5%



Magnetization Direction  
 
Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet




Workshops
 
Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet



Enterprise Culture
 
Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet




Parts of Song Sun Magnet Customers
 
Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet



Certificates
 
Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet



Package&Shipment
 
Super Strong N35 N52 Round Disc Magnet Manufacturer Permanent Magnetic Materials Neodymium Magnet

FAQ
*1  
Q) Are you a Magnet factory or trading company?
A) We are one of the leading magnet manufactures in Dongguan, welcome to visit our factory.

*2  
Q) Does the magnet quality guarenteed?
A) Yes, we can guarentee the magnets we ship to you is of 100% with good quality as you order, if there is any product quality problem or products broken during shipping, we will bear 100% responsibility for you, you can ask for for related refund or replacement.

*3  
Q) How long does it take for production and shipping duration?
A) For regular magnet orders, it would take 7-10working days or so, for customized items, it would take 25-35working days or so. Besides, the fastest production time is 3working days for the urgent orders.

*4
Q) How does the magnet grade and magnet dimensions(L x W x H) affects the Gauss Level of magnets?
A) Same magnet size, higher grade with higher gauss;
    Same magnet grade, same surface area, the thicker, the higher gauss;
    Same magnet grade, same thickness, larger surface area with lower gauss;

*5   
Q) What does pulling force mean?                                                
A) Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid magnetic surface, such as a steel plate.
 
*6  
Q) If I stick two neodymium magnets together, does their strength double?
A) No. It will a little smaller. For example, two magnets rated with a individual pulling force of 50 lbs will have a combined pulling force of 90 lbs when stick together.

 *7  
Q) Do neodymium magnets lose strength over time?
A) They do not naturally lose any strength and will keep the strength permanently in the normal conditions, unless meet the high temperature over 80 degrees Celsius(ºC), and then will lose the strength gradually.

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Plant Area
>2000 square meters
OEM/ODM Availability
Yes