Strong Small Neodymium Flat Square Shaped Magnet
NdFeB magnets -The Strongest Permanent Magnets Today
The wire rope is a helical wire bundle made of steel wires with mechanical properties and geometric dimensions that meet the requirements. The wire rope is composed of steel wire, rope core and grease. A steel wire rope is a rope that is twisted into strands from multiple layers of steel wires, and then a certain number of strands are twisted into a spiral shape with the core as the center. In material handling machinery, it is used for lifting, traction, tensioning and carrying. The steel wire rope has high strength, light weight, stable work, not easy to break the whole rope suddenly, and reliable work. In 1834, European Olubert invented the world's first steel wire rope (smooth steel wire rope).
Wire ropes can be classified according to the material, surface condition, twisting method and purpose of the wire rope. Galvanized Wire Rope,Steel Wire Rope For Oil Field,Lifting Wire Rope,Traction Wire Rope Rugao Yaou Import & Export Trade Co., Ltd , https://www.ntyaous.com
www.jpmfmagnet.com
Specialized in producing magnet materials over 20years
Aims to be the best Neodymium Magnet supplier in China
Offer Super Strong NdFeB Magnet, Professional Service.
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About NdFeBÂ Block/Cube/Square Magnet:
Material: Sintered NdFeB Magnet/Sintered Neodymium MagnetÂ
Shape: block, rectangular, cube, squareÂ
Size: Length(L)xWidth(W)xHeight(H)
Grade: N30-N52, M, H, SH, EH, UH, EH, AH
Magnetic properties: Hcj, Hcb, BH, Br, BHmax, working temperature  Â
Coating: Ni/Nickel, NicuNi, Black nickel, Gold, Silver, Chrome, Parylene, Zn/Zinc, Color Zinc, Tin, Cooper, Epoxy etcÂ
Application: widely used in sensor, speakers, reed switches, motor, rotor, wind turbines/generators, AC/DC motors, drive motors, servo motors etc Â
Magnetization directions: by Axial or by radial
We customize neodymium block or rectangular magnet according to customers’ requirements, drawing or actual samples, magnet grade N, M, H, SH, UH, EH, AH.
1. Specifications of Sintered Neodymium Magnet
Place of Origin
Guangdong, China(Mainland)
Magnet Type
Sintered NeFeB /Â rare earth /Â Permanent
Composite
Neodymium-Iron-Boron
Grade
N35-N54( M, H, SH, UH, EH, AH series )
Working Temperature
The Max. temp. is up to 80 /Â 100 /120 /150 /Â 230 celsius under different grade.
Tolerance
+/-0.03 to +/-0.15
Shape of Magnet
Disc, Cylinder, Block, Ring, Sphere(ball), Arc Segment(Tile) and more custom shapes
Size
various sizes custom-make welcome
Coating
Ni, Zn, NiCuNi, gold, silver, copper, epoxy, etc.
Magnetization Direction
Axially Magnetized, Radially Magnetized(Diametrically), Multi-poles Magnetized or other customized
Quality System/Certificate
ISO/TS16949:2009; ISO9001:2000; QS-9000, SGS,RoHS,REACH
Application
Industrial Magnet, Toy Magnet, Health Magnet and moreÂ
Packaging
Antimagnetic Packaging /Â Neutral Packing /Â Custom-make welcome
Shipping Method
by see, by air or by int'l express
Lead Time
10~25days
2. Magnet Display
Neodymium-Iron-Boron (NdFeB) magnets are composed of neodymium, iron, boron and a few transition metals. These kind of permanent magnets are extremely strong and can be producted in different shapes and sizes (ie. arcs, blocks, discs, rings).
It has higher unit magnetic properties than other magnet and assure you of smaller size and lighter weight in designing devices.
3. Applications of Sintered NdFeB Magnets
The permanent magnets, which are called the next centurial magnets, are used in a wide range of industries including computer, automobile, electric machinary, electro-sound devices, automatic control, magnetic force mechanism, microwave commnication, petrochemical industry, medical apparatus and equipment. The magnets are the ideal materials for the subminiature magnetic devices with high function.NdFeB magnets is especially suitable for developing those new products demanding high quality, small volume and light weight.
 · Automotive Starters                 Â
 · 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 DepositionÂ
 · Magnetic CouplingsÂ
 · Voice Coil Motors (VCM)
 · Magnetic Separators
 · Wind TurbinesÂ
4. Technical Data of Sintered NdFeB Magnets
 MAGNETIC AND PHYSICAL CHARACTERISTICS    Â
Series
Grade
RemanenceÂ
Coercive ForceÂ
Intrinsic Coercive forceÂ
Max. Energy ProductÂ
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
Traction Wire Rope
Classified by material
1. Carbon steel wire rope is made by twisting high-quality carbon structural steel wire as raw material.
2. Stainless steel wire rope, manufactured and twisted with stainless steel wire as raw material.