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China Permanent N52 Neodymium Rectangle Magnet Block pictures & photos
China Permanent N52 Neodymium Rectangle Magnet Block pictures & photos
China Permanent N52 Neodymium Rectangle Magnet Block pictures & photos
China Permanent N52 Neodymium Rectangle Magnet Block pictures & photos
China Permanent N52 Neodymium Rectangle Magnet Block pictures & photos
China Permanent N52 Neodymium Rectangle Magnet Block pictures & photos
  • China Permanent N52 Neodymium Rectangle Magnet Block
  • China Permanent N52 Neodymium Rectangle Magnet Block
  • China Permanent N52 Neodymium Rectangle Magnet Block
  • China Permanent N52 Neodymium Rectangle Magnet Block
  • China Permanent N52 Neodymium Rectangle Magnet Block
  • China Permanent N52 Neodymium Rectangle Magnet Block
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China Permanent N52 Neodymium Rectangle Magnet Block

Reference FOB Price / Purchase Qty.
Get Latest Price
US $0.20
100-4,999 Pieces
US $0.10
5,000-9,999 Pieces
US $0.05
10,000+ Pieces
Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Speaker Magnet, Industrial Magnet, Motor Magnet
Shape: Block, Round/Rectangle/Irregular
Coating: Zinc/Nickel
Grade: N35~N52, 38m-48m, 35h-48h, 33sh-44sh, 30uh-35uh, 30eh-3, N35-N52; N35m-N50m; N35h-N48h, N35sh-N45sh
Sample: Available
Material: Neodymium-Iron-Boron
Customization:
Available
| Customized Request
Nanjing Huajin Magnet Co., Ltd.
Diamond Member Since 2013

Suppliers with verified business licenses

Rating: 5.0/5

Product Description

Company Info.

Basic Info.

Model NO.
HJ57
Density
7.50-7.65g/Cm³
Processing
Sintered NdFeB
Type
Permanent
Composition
NdFeB Magnet
Tolerance
+/-0.05mm
Working Temp.
Max 176f/ 176f~392f
Lead Time
5-7 Days
Transport Package
by Carton or Wooden Box
Specification
RoHS SGS MSDS
Trademark
HUAJIN
Origin
Nanjing City, China
HS Code
85051110
Production Capacity
10000000 PCS/Month

Product Description

China Permanent N52 Neodymium Rectangle Magnet Block
 
Item Block/rectangle Magnet
Grade N35~N52,38M-48M,35H-48H,33SH-44SH,30UH-35UH,30EH-35EH
Composition Neodymium Magnet
Application Voice-coil Motor(VCM), MRI, Generator, Car, Speaker, Computer
Working Temp. Max 176F/ 176F~392F
Coating Zinc, Ni-cu-ni, Nickel etc
Dimension Customized size 
Magnetism Direction Through thickness(Axially)+Radially
Type Strong&Permanent
Performance Permanent, Strong, Rust-proof, Anti-corrosion

China Permanent N52 Neodymium Rectangle Magnet Block
China Permanent N52 Neodymium Rectangle Magnet BlockChina Permanent N52 Neodymium Rectangle Magnet Block
China Permanent N52 Neodymium Rectangle Magnet Block
Nanjing Huajin Magnetic Materials Co., Ltd. Specializing in the production and sale of
magnetic NdFeB, magnetic bar, magnetic products, magnetic frame. Magnets of various
shapes and sizes can be produced according to customer requirements, such as packag
ing diskette, the motor magnetic tile, magnetic ring, toy bar magnet, magnetic ball, with
the exception of iron magnetic rods, magnetic hooks, magnetic separator box; Surface
treatment: Gold, silver, plated epoxy, nickel-plated copper-nickel, zinc, chromium, titanium
(blue zinc, black zinc, color zinc), above the surface treatment to meet
environmental requirements.

China Permanent N52 Neodymium Rectangle Magnet Block

 

Grade Remanence Coercivity Force Intrinsic Coercive Force Max. Energy Product Max  Temp.
Br Hcb Hcj £ ¨ BH £ © max
mT kGs kA/m kOe kA/m kOe kJ/m3 MGOe
N27 1030-1080 10.3-10.8 ≥ 796 ≥ 10.0 ≥ 955 ≥ 12 199-231 25-29 80 ° C
N30 1080-1130 10.8-11.3 ≥ 796 ≥ 10.0 ≥ 955 ≥ 12 223-247 28-31 80 ° C
N33 1130-1170 11.3-11.7 ≥ 836 ≥ 10.5 ≥ 955 ≥ 12 247-271 31-34 80 ° C
N35 1170-1220 11.7-12.2 ≥ 868 ≥ 10.9 ≥ 955 ≥ 12 263-287 33-36 80 ° C
N38 1220-1250 12.2-12.5 ≥ 899 ≥ 11.3 ≥ 955 ≥ 12 287-310 36-39 80 ° C
N40 1250-1280 12.5-12.8 ≥ 907 ≥ 11.4 ≥ 955 ≥ 12 302-326 38-41 80 ° C
N42 1280-1320 12.8-13.2 ≥ 915 ≥ 11.5 ≥ 955 ≥ 12 318-342 40-43 80 ° C
N45 1320-1380 13.2-13.8 ≥ 923 ≥ 11.6 ≥ 955 ≥ 12 342-366 43-46 80 ° C
N48 1380-1420 13.8-14.2 ≥ 923 ≥ 11.6 ≥ 876 ≥ 12 366-390 46-49 80 ° C
N50 1400-1450 14.0-14.5 ≥ 796 ≥ 10.0 ≥ 876 ≥ 11 382-406 48-51 60 ° C
N52 1430-1480 14.3-14.8 ≥ 796 ≥ 10.0 ≥ 876 ≥ 11 398-422 50-53 60 ° C
30M 1080-1130 10.8-11.3 ≥ 796 ≥ 10.0 ≥ 1114 ≥ 14 223-247 28-31 100 ° C
33M 1130-1170 11.3-11.7 ≥ 836 ≥ 10.5 ≥ 1114 ≥ 14 247-263 31-33 100 ° C
35M 1170-1220 11.7-12.2 ≥ 868 ≥ 10.9 ≥ 1114 ≥ 14 263-287 33-36 100 ° C
38M 1220-1250 12.2-12.5 ≥ 899 ≥ 11.3 ≥ 1114 ≥ 14 287-310 36-39 100 ° C
40M 1250-1280 12.5-12.8 ≥ 923 ≥ 11.6 ≥ 1114 ≥ 14 302-326 38-41 100 ° C
42M 1280-1320 12.8-13.2 ≥ 955 ≥ 12.0 ≥ 1114 ≥ 14 318-342 40-43 100 ° C
45M 1320-1380 13.2-13.8 ≥ 995 ≥ 12.5 ≥ 1114 ≥ 14 342-366 43-46 100 ° C
48M 1360-1430 13.6-14.3 ≥ 1027 ≥ 12.9 ≥ 1114 ≥ 14 366-390 46-49 100 ° C
50M 1400-1450 14.0-14.5 ≥ 1033 ≥ 13.0 ≥ 1114 ≥ 14 382-406 48-51 100 ° C
30H 1080-1130 10.8-11.3 ≥ 796 ≥ 10.0 ≥ 1353 ≥ 17 223-247 28-31 120 ° C
33H 1130-1170 11.3-11.7 ≥ 836 ≥ 10.5 ≥ 1353 ≥ 17 247-271 31-34 120 ° C
35H 1170-1220 11.7-12.2 ≥ 868 ≥ 10.9 ≥ 1353 ≥ 17 263-287 33-36 120 ° C
38H 1220-1250 12.2-12.5 ≥ 899 ≥ 11.3 ≥ 1353 ≥ 17 287-310 36-39 120 ° C
40H 1250-1280 12.5-12.8 ≥ 923 ≥ 11.6 ≥ 1353 ≥ 17 302-326 38-41 120 ° C
42H 1280-1320 12.8-13.2 ≥ 955 ≥ 12.0 ≥ 1353 ≥ 17 318-342 40-43 120 ° C
45H 1300-1360 13-13.6 ≥ 963 ≥ 12.1 ≥ 1353 ≥ 17 326-358 43-46 120 ° C
48H 1370-1430 13.7-14.3 ≥ 995 ≥ 12.5 ≥ 1353 ≥ 17 366-390 46-49 120 ° C
30SH 1080-1130 10.8-11.3 ≥ 804 ≥ 10.1 ≥ 1592 ≥ 20 223-247 28-31 150 ° C
33SH 1130-1170 11.3-11.7 ≥ 844 ≥ 10.6 ≥ 1592 ≥ 20 247-271 31-34 150 ° C
35SH 1170-1220 11.7-12.2 ≥ 876 ≥ 11.0 ≥ 1592 ≥ 20 263-287 33-36 150 ° C
38SH 1220-1250 12.2-12.5 ≥ 907 ≥ 11.4 ≥ 1592 ≥ 20 287-310 36-39 150 ° C
40SH 1240-1280 12.5-12.8 ≥ 939 ≥ 11.8 ≥ 1592 ≥ 20 302-326 38-41 150 ° C
42SH 1280-1320 12.8-13.2 ≥ 987 ≥ 12.4 ≥ 1592 ≥ 20 318-342 40-43 150 ° C
45SH 1320-1380 13.2-13.8 ≥ 1003 ≥ 12.6 ≥ 1592 ≥ 20 342-366 43-46 150 ° C
28UH 1020-1080 10.2-10.8 ≥ 764 ≥ 9.6 ≥ 1990 ≥ 25 207-231 26-29 180 ° C
30UH 1080-1130 10.8-11.3 ≥ 812 ≥ 10.2 ≥ 1990 ≥ 25 223-247 28-31 180 ° C
33UH 1130-1170 11.3-11.7 ≥ 852 ≥ 10.7 ≥ 1990 ≥ 25 247-271 31-34 180 ° C
35UH 1180-1220 11.8-12.2 ≥ 860 ≥ 10.8 ≥ 1990 ≥ 25 263-287 33-36 180 ° C
38UH 1220-1250 12.2-12.5 ≥ 876 ≥ 11.0 ≥ 1990 ≥ 25 287-310 36-39 180 ° C
40UH 1240-1280 12.5-12.8 ≥ 899 ≥ 11.3 ≥ 1990 ≥ 25 302-326 38-41 180 ° C
28EH 1040-1090 10.4-10.9 ≥ 780 ≥ 9.8 ≥ 2388 ≥ 30 207-231 26-29 200 ° C
30EH 1080-1130 10.8-11.3 ≥ 812 ≥ 10.2 ≥ 2388 ≥ 30 223-247 28-31 200 ° C
33EH 1130-1170 11.3-11.7 ≥ 836 ≥ 10.5 ≥ 2388 ≥ 30 247-271 31-34 200 ° C
35EH 1170-1220 11.7-12.2 ≥ 876 ≥ 11.0 ≥ 2388 ≥ 30 263-287 33-36 200 ° C
38EH 1220-1250 12.2-12.5 ≥ 899 ≥ 11.3 ≥ 2388 ≥ 30 287-310 36-39 200 ° C
 


Grades of Neodymium Magnet
The temperature ratings are standard (no designation) - M - H - SH - UH - EH. You find
the temperature rating of each grade on our specifications of neodymium magnets page. 

N series: N35 N38 N40 N42 N45 N48 N50 N52- 80°C
M series: 35M 38M 40M 42M 45M 48M 50M-100°C
H series: 30H 33H 35H 38H 40H 42H 44H 46H 48H-120°C
SH series: 30SH 33SH 35SH 38SH 40SH 42SH-150°C
UH series: 28UH 30UH 33UH 35UH 38UH 40UH-180°C
EH series: 28EH 30EH 33EH 35EH-200°C
AH series: N28AH N30AH N33AH N35AH-220°C


Applications of Sintered NdFeB Magnets:

1. Servomotor, step motor, DC motor and linear motor
2. Loudspeaker, headphone, earphone and microphones
3. Clothes accessory, clothes and bags' button
4. Medical Industry: Medical equipment, Magnetic therapy products
5. Holding system equipment; Food Industry: Filter Iron impurities from food products.
6. Kitchenware; Automobile industry; ome decoration: Curtain, magnetic sticker
7. Sound device; Wind power; VCM, MRI; Mobile accessory: phone case, Mobile phone holder
8. Research and development, as well as many other applications
China Permanent N52 Neodymium Rectangle Magnet Block
Payment Term:
T/T, L/C, Western Union, PayPal.

Package & Shipment:
Package: Magnetic Isolation Package
Carton: 36*27*15CM

China Permanent N52 Neodymium Rectangle Magnet Block
1. By Express(DHL, FedEx, TNT, UPS ect): Door to door, Short Delivery time, 3-5 days.
2. By Air: Short Delivery Time, 3-7 days.
3. By Sea: Cheap Shipping Cost, 7-30 days.

China Permanent N52 Neodymium Rectangle Magnet Block
FAQ:
1. How to get prompt quotation?
Kindly offer us the specific size, quantity, coating(zinc/nickel), magnetism direction ect other
requiries. Then best price will be offered ASAP. 

2.What about the lead time?
(1) Sample: 5-7 days. 
(2)  Batch quantity: 7-12 days.

3.What's the MOQ?
(1) Spot Stocks: No MOQ;
(2) Regular Size: 500 PCS, 1000 PCS, 2000 PCS, 5000 PCS ect.
(3) Other Size: 2000 PCS, 5000 PCS, 10000 PCS ect.

4. Terms of Paymemt:
(1). T/T in advance(telegraphic transfer-bank order)
(2). Western Union cash - for small order or samples order.
(3). PayPal- for small order, quick receipt

Please feel free to contact me for any questions and requiries.

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Nanjing Huajin Magnet Co., Ltd.
Diamond Member Since 2013

Suppliers with verified business licenses

Rating: 5.0/5
Year of Establishment
2012-12-05
Management System Certification
ISO 9001
OEM/ODM Availability
Yes
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