• China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
  • China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
  • China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
  • China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
  • China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
  • China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet

China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet

Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Shape: Disc/Round/Coin
Coating: Zinc/Nickel
Samples:
US$ 0.1/Piece 1 Piece(Min.Order)
| Order Sample
Customization:
Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method: visa mastercard discover JCB diners club american express T/T
  Initial Payment Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet pictures & photos
China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
US $0.05-0.2 / Piece
Min. Order: 100 Pieces
Diamond Member Since 2013

Suppliers with verified business licenses

Secured Trading Service
Rating: 5.0/5

Basic Info.

Model NO.
HJ
Grade
N35-N52, 38m-48m, 35h-48h, 33sh-44sh, 30uh-35uh
Material
Sintered Neodymium-Iron-Boron
Tolerance
+/-0.05mm
Working Temp
Max 176f/ 176f~392f
Certification
RoHS, SGS
Lead Time
3~5 Days
Payment Term
T/T, L/C, Paypal, Western Union
Trade Term
EXW, Fob, F&C, Fcr, CIF, Ect
Certifications
ISO9001,SGS,RoHS
Transport Package
Box or Carton
Specification
Carton & Wooden & Pallet & By Customer Requirement
Trademark
HJ
Origin
Nanjing, Jiangsu, China
HS Code
8505111000
Production Capacity
50000000/Month

Packaging & Delivery

Package Size
35.00cm * 26.00cm * 15.00cm
Package Gross Weight
20.000kg

Product Description

China magnets wholesale 30x5 mm High Performance Big
Disc Magnetic Coin Round magnet 30*5 round disc magnet
Item Round Magnet
Gauss N35-N52, N35M-N50M, N35H-N48H, N33SH-N45SH, N30UH-N35UH, N30EH-N35EH
Working Temp 80~200 Degree
Specification Customized Size
Certification RoHS Test, ISO9001
Casing Zinc,  Nickel
Lead Time 5~7 Days
Transport Package Box or Carton
Payment Term T/T, L/C, Western Union, Paypal
Express DHL, FedEx, TNT,UPS ect
Application Electronic Products, Industrial Magnet, Motor Magnet, Food industry, Ceramic industry ect
Feature Eco-friendly, Green Product, long life.
Performance Permanent, Strong, Rust-proof, Anti-corrosion

Disc magnet:
Disc magnets are thin flat circular magnets where the thickness does not exceed the diameter.
They are the most commonly used magnet shape and the most versatile. They are used in
holding applications where a hole is drilled and the magnet is recessed into the hole. They are
commonly used with cup assemblies to increase their holding strength.
China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
MAGNETIC AND PHYSICAL CHARACTERISTICS     
Series Grade Remanence  Coercive Force  Intrinsic Coercive force  Max. Energy Product  Max. Working Temp.
Br Hcb Hci (BH) max L/D=0.7
T kGs KA/m KOe KA/m KOe KJ/m3 MGOe ºC °F
N N35 1.17-1.24 11.7-12.4 ≥860 ≥10.8 ≥955 ≥12 263-295 33-37 80 176
N38 1.22-1.30 12.2-13.0 ≥860 ≥10.8 ≥955 ≥12 287-318 36-40 80 176
N40 1.26-1.32 12.6-13.2 ≥860 ≥10.8 ≥955 ≥12 302-334 38-42 80 176
N42 1.29-1.35 12.9-13.5 ≥860 ≥10.8 ≥955 ≥12 318-350 40-44 80 176
N45 1.32-1.38 13.2-13.8 ≥860 ≥10.8 ≥955 ≥12 334-366 42-46 80 176
N48 1.37-1.43 13.7-14.3 ≥836 ≥10.5 ≥876 ≥11 358-390 45-49 80 176
N50 1.40-1.45 14.0-14.5 ≥836 ≥10.5 ≥876 ≥11 374-406 47-51 80 176
N52 1.42-1.48 14.2-14.8 ≥836 ≥10.5 ≥876 ≥11 390-422 49-53 80 176
N54 1.45-1.51 14.5-15.1 ≥836 ≥10.5 ≥876 ≥11 398-438 50-55 80 176
M N35M 1.17-1.24 11.7-12.4 ≥860 ≥10.8 ≥1114 ≥14 263-295 33-37 100 212
N38M 1.22-1.30 12.2-13.0 ≥915 ≥11.5 ≥1114 ≥14 287-318 36-40 100 212
N40M 1.26-1.32 12.6-13.2 ≥939 ≥11.8 ≥1114 ≥14 302-334 38-42 100 212
N42M 1.29-1.35 12.9-13.5 ≥955 ≥12.0 ≥1114 ≥14 318-350 40-44 100 212
N45M 1.32-1.38 13.2-13.8 ≥987 ≥12.4 ≥1114 ≥14 334-366 42-46 100 212
N48M 1.37-1.43 13.7-14.3 ≥1019 ≥12.8 ≥1114 ≥14 358-390 45-49 100 212
N50M 1.40-1.45 14.0-14.5 ≥1043 ≥13.1 ≥1114 ≥14 374-406 47-51 100 212
N52M 1.42-1.48 14.2-14.8 ≥1059 ≥13.3 ≥1114 ≥14 390-422 49-53 100 212
H N35H 1.17-1.24 11.7-12.4 ≥876 ≥11 ≥1350 ≥17 263-295 33-37 120 248
N38H 1.22-1.30 12.2-13.0 ≥915 ≥11.5 ≥1350 ≥17 287-318 36-40 120 248
N40H 1.26-1.32 12.6-13.2 ≥939 ≥11.8 ≥1350 ≥17 302-334 38-42 120 248
N42H 1.29-1.35 12.9-13.5 ≥963 ≥12.1 ≥1350 ≥17 318-350 40-44 120 248
N45H 1.31-1.37 13.1-13.7 ≥979 ≥12.3 ≥1350 ≥17 335-366 42-46 120 248
N48H 1.37-1.43 13.7-14.3 ≥1011 ≥12.7 ≥1274 ≥16 358-390 45-49 120 248
N50H 1.40-1.45 14.0-14.5 ≥1027 ≥12.9 ≥1274 ≥16 374-406 47-51 120 248
SH N33SH 1.14-1.21 11.4-12.1 ≥852 ≥10.7 ≥1592 ≥20 247-279 31-35 150 302
N35SH 1.17-1.24 11.7-12.4 ≥876 ≥11 ≥1592 ≥20 263-295 33-37 150 302
N38SH 1.22-1.29 12.2-12.9 ≥915 ≥11.5 ≥1592 ≥20 287-318 36-40 150 302
N40SH 1.26-1.32 12.6-13.2 ≥939 ≥11.8 ≥1592 ≥20 302-334 38-42 150 302
N42SH 1.29-1.35 12.9-13.5 ≥963 ≥12.1 ≥1592 ≥20 318-350 40-44 150 302
N45SH 1.32-1.38 13.2-13.8 ≥994 ≥12.5 ≥1592 ≥20 335-366 42-46 150 302
UH N30UH 1.08-1.16 10.8-11.6 ≥812 ≥10.2 ≥1990 ≥25 223-255 28-32 180 356
N33UH 1.14-1.21 11.4-12.1 ≥852 ≥10.7 ≥1990 ≥25 247-279 31-35 180 356
N35UH 1.17-1.24 11.7-12.4 ≥876 ≥11 ≥1990 ≥25 263-295 33-37 180 356
N38UH 1.22-1.29 12.2-12.9 ≥915 ≥11.5 ≥1990 ≥25 287-318 36-40 180 356
N40UH 1.26-1.32 12.6-13.2 ≥939 ≥11.8 ≥1990 ≥25 302-334 38-42 180 356
N42UH 1.29-1.35 12.9-13.5 ≥963 ≥12.1 ≥1990 ≥25 318-350 40-44 180 356
EH N30EH 1.08-1.15 10.8-11.5 ≥812 ≥10.2 ≥2388 ≥30 223-255 28-32 200 392
N33EH 1.14-1.21 11.4-12.1 ≥851 ≥10.7 ≥2388 ≥30 247-279 31-35 200 392
N35EH 1.17-1.24 11.7-12.4 ≥876 ≥11 ≥2388 ≥30 263-295 33-37 200 392
N38EH 1.22-1.29 12.2-12.9 ≥915 ≥11.5 ≥2388 ≥30 287-318 36-40 200 292
AH N28AH 1.04-1.12 10.4-11.2 ≥772 ≥9.70 ≥2786 ≥35 207-239 26-30 230 446
N30AH 1.08-1.15 10.8-11.5 ≥812 ≥10.2 ≥2786 ≥35 223-255 28-32 230 446
N33AH 1.14-1.21 11.4-12.1 ≥852 ≥10.7 ≥2786 ≥35 247-279 31-35 230 446
 
Applications of Sintered NdFeB Magnets:
 
 · Automotive Starters                    · Microphone Assemblies
 · Computer Rigid Disc Drives  · Particle Accelerators
 · DC Motors  · Printers
 · Headphone  · Relays
 · Halbach Arrays  · Servo Motors
 · Linear Actuators  · Stepper Motors
 · Linear Motors  · Switches
 · Loud Speakers  · Undulators
 · Magnetic Bearings  · Vacuum Deposition 
 · Magnetic Couplings   · Voice Coil Motors (VCM)
 · Magnetic Separators  · Wind Turbines 

China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet

 Advantages of Sintered Magnet:
1.Extreme strong Br Resident induction. 
2.Excellent demagnetization resistance capability. 
3.Good Price relative to its high magnetic properties.


Customized Services:       
1. Customized Material Neodymium Grade: N35-N52, N35M-N50M, N35H-N48H, N33SH-N45SH,
N30UH-N35UH, N30EH-N35EH;
2. Customized Shaped magnet: Round / block / ring / cylinder / countersunk / arc / segment
other irregular shapes.
3. Custom packaging. Usually we packed the magnet with vacuum polybag. Then packed in
stop
magnetic metal box.  We can also make the package as your requirements.        
4. Customized Mark: to distinguish N pole and S pole.       
5. Custom coating. We can coated in Nickel. Zinc, Chromium as your requirements.        
6. Customized Working temperature: <80ºC/ 80ºC-200ºC


Our Company:
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 packaging 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 Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet

Our advantage:
1. More than 10-year magnet manufacturing experience, quality, lead time, price and service
have been gauranteed.
2. Professional R&D department, with a professional technologist team.
3. Much Experienced Export Customs Declare Team.
4. Low MOQ and free samples.


Payment Term:
T/T, L/C, Western Union, PayPal.

Package & Shipment:
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, 7-35 days.

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


China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet

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: 7-9 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 samples order.
(3). PayPal for samples order, quick receipt

Product Catalogue:




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

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From payment to delivery, we protect your trading.
China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet pictures & photos
China Magnets Wholesale 30X5 mm High Performance Big Disc Magnetic Coin Round Magnet 30*5 Round Disc Magnet
US $0.05-0.2 / Piece
Min. Order: 100 Pieces
Diamond Member Since 2013

Suppliers with verified business licenses

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