High Quality Strong Sintered Permanent Neodymium Cylinder Magnet

US$0.10
10-1,999 pcs
US$0.08
2,000-4,999 pcs
US$0.05
5,000+ pcs
Port:
Shanghai, China
Production Capacity:
50000000/Month
Payment Terms:
T/T, Western Union, Paypal
Rating: 5.0/5

Last Login Date:

Jul 07, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Neodymium Magnet, NdFeB Magnet, Rare Earth Magnet, Permanent Magnet, PVC Magnetic Button, Magnet Rod/Bar, Block Magnet, Ring Magnet, Disc Magnet, Magnet Filter

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Product Description

Company Info

Basic Info.

Model NO.
HJ
Application
Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Shape
Cylinder
Coating
Zinc/Nickel
Grade
N35,N38,N40,N42,N45,N48,N50,N52
Material
Sintered Neodymium-Iron-Boron
Type
Permanent & Strong
Tolerance
+/-0.05mm
Density
7.5-7.6 G / Cm3
Processing Service
Cutting, Moulding
Sample
Available
Delivery Time
Within 7 Days
Trademark
HJ
Transport Package
Box or Carton
Specification
Customized size
Origin
Nanjing, Jiangsu, China
HS Code
85051110

Product Description

 
High Quality Strong Sintered Permanent Neodymium Cylinder Magnet
 
Support ODM / OEM.   Free Samples Available.
TypePermanent Sintered Rare Earth Neodymium Magnets
MaterialNdFeB (Neodymium Iron Boron)
ShapeCylinder
SizeCustomized according to customers' requirements
CoatingNi, Zn, Epoxy, etc
Density7.5-7.6 g/cm³
Delivery date1-2 days for common samples
7-10 days for mass produciton
 
Magnetic Grade
&
Working Temperature
Magnetic GradeMax. Working Temperature
N35-N5280ºC (176ºF)
35M-52M
100 ºC (212 ºF)
33H-50H
120ºC (248 ºF)
33SH-45SH
150 ºC (302 ºF)
30UH-40UH
180 ºC (356 ºF)
28EH-38EH
200ºC (392 ºF)
28AH-33AH
220 ºC (428 ºF)
 
Magnetization Direction

Axially (default) or Diametrically

Detailed Photos
Different sizes and grades can be customized.
 

GradeRemanenceCoercivity ForceIntrinsic Coercive ForceMax. Energy ProductMax. Working Temp.
BrHcbHcj(BH)max
mTkGskA/mkOekA/mkOekJ/m3MGOe
N351170-122011.7-12.2≥ 868≥ 10.9≥ 955≥ 12263-28733-3680 ° C
N381220-125012.2-12.5≥ 899≥ 11.3≥ 955≥ 12287-31036-3980 ° C
N401250-128012.5-12.8≥ 907≥ 11.4≥ 955≥ 12302-32638-4180 ° C
N421280-132012.8-13.2≥ 915≥ 11.5≥ 955≥ 12318-34240-4380 ° C
N451320-138013.2-13.8≥ 923≥ 11.6≥ 955≥ 12342-36643-4680 ° C
N481380-142013.8-14.2≥ 923≥ 11.6≥ 876≥ 12366-39046-4980 ° C
N501400-145014.0-14.5≥ 796≥ 10.0≥ 876≥ 11382-40648-5160 ° C
N521430-148014.3-14.8≥ 796≥ 10.0≥ 876≥ 11398-42250-5360 ° C
35M1170-122011.7-12.2≥ 868≥ 10.9≥ 1114≥ 14263-28733-36100 ° C
38M1220-125012.2-12.5≥ 899≥ 11.3≥ 1114≥ 14287-31036-39100 ° C
40M1250-128012.5-12.8≥ 923≥ 11.6≥ 1114≥ 14302-32638-41100 ° C
42M1280-132012.8-13.2≥ 955≥ 12.0≥ 1114≥ 14318-34240-43100 ° C
45M1320-138013.2-13.8≥ 995≥ 12.5≥ 1114≥ 14342-36643-46100 ° C
48M1360-143013.6-14.3≥ 1027≥ 12.9≥ 1114≥ 14366-39046-49100 ° C
50M1400-145014.0-14.5≥ 1033≥ 13.0≥ 1114≥ 14382-40648-51100 ° C
35H1170-122011.7-12.2≥ 868≥ 10.9≥ 1353≥ 17263-28733-36120 ° C
38H1220-125012.2-12.5≥ 899≥ 11.3≥ 1353≥ 17287-31036-39120 ° C
40H1250-128012.5-12.8≥ 923≥ 11.6≥ 1353≥ 17302-32638-41120 ° C
42H1280-132012.8-13.2≥ 955≥ 12.0≥ 1353≥ 17318-34240-43120 ° C
45H1300-136013-13.6≥ 963≥ 12.1≥ 1353≥ 17326-35843-46120 ° C
48H1370-143013.7-14.3≥ 995≥ 12.5≥ 1353≥ 17366-39046-49120 ° C
33SH1130-117011.3-11.7≥ 844≥ 10.6≥ 1592≥ 20247-27131-34150 ° C
35SH1170-122011.7-12.2≥ 876≥ 11.0≥ 1592≥ 20263-28733-36150 ° C
38SH1220-125012.2-12.5≥ 907≥ 11.4≥ 1592≥ 20287-31036-39150 ° C
40SH1240-128012.5-12.8≥ 939≥ 11.8≥ 1592≥ 20302-32638-41150 ° C
42SH1280-132012.8-13.2≥ 987≥ 12.4≥ 1592≥ 20318-34240-43150 ° C
45SH1320-138013.2-13.8≥ 1003≥ 12.6≥ 1592≥ 20342-36643-46150 ° C
30UH1080-113010.8-11.3≥ 812≥ 10.2≥ 1990≥ 25223-24728-31180 ° C
33UH1130-117011.3-11.7≥ 852≥ 10.7≥ 1990≥ 25247-27131-34180 ° C
35UH1180-122011.8-12.2≥ 860≥ 10.8≥ 1990≥ 25263-28733-36180 ° C
38UH1220-125012.2-12.5≥ 876≥ 11.0≥ 1990≥ 25287-31036-39180 ° C
40UH1240-128012.5-12.8≥ 899≥ 11.3≥ 1990≥ 25302-32638-41180 ° C

 

Customer Feedbacks

Applications

1) Electronics - Sensors, hard disk drives, sophisticated switches, electro-mechanical devices etc.;
2) Auto Industry - DC motors (hybrid and electric), small high-performance motors, power steering;
3) Medical - MRI equipment and scanners;
4) Clean Tech Energy - Water flow enhancement, wind turbines;
5) Magnetic Separators - Used for recycling, food and liquids QC, waste removal;
6) Magnetic Bearing - Used for highly sensitive and delicate procedures in various heavy industries.

 

Our Advantages:
   1. Low MOQ
   2. Short lead time
   3. High magnet performance
   4. One-stop magnet solutions

      Package: Magnetic Isolation Package
      Carton Dimension: 36*27*15CM 
      
Shipping:
By express (UPS, FedEx, DHL, etc) / air / rail / sea.

1. What is the normal dimension of your products?Dimensions are customized according to customers' requirements.

2. What information do I need to provide when I have an inquiry?
a. Dimensions or drawing with tolerances.
b. Material grade.
c. Magnetic direction.
d. Surface coating (if necessary).
e. Quantity and delivery terms.

3. How long will you give me the reply?
7x12 hours.

4. What is the price?
Prices depend on the sizes, grades and qty. Please advise your specific needs, so we can check more.

5. Could I get samples?
Yes, for sure! Please let us know your requirements about samples.

6. How long will you deliver samples and bulk orders?
1-2 days for samples, 7-10 days for bulk orders.

7. How to pay?
T/T, Western Union, PayPal.

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