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Irregular shape NdFeB magnet

0.1~100.0 USD
Min. Order: 2000 Piece/Pieces
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: One month 1000000 pieces
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: High Power Irregular Neodymium Magnets, Cylinder Rare Earth Ndfeb Magnet, Block With Passivation Surface Sintered Ndfeb Magnet, Block Sintered Ndfeb Magnet

Product Detail

Model No.: I04
Means of Transport: Ocean, Air
Shape: Others
Application: Industrial Magnet
Type: Permanent
Composite: NdFeB Magnet
Brand Name: Dongsheng magnet
Shape: According to customer require
Grade: Can be N35 N38 N40 and so on
size: According to customer require
Production Capacity: One month 1000000 pieces
Packing: Box Carten
Delivery Date: 15~30 days
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Product Description

 
Specifications

1. Factory-direct best price,
2. Various grades andcoating
3, Through ISO9001
4. High magnetic surplus
wholesales sepcial custom magnetProduct Information
Description
Supply custom Permanent triangle magnet
MaterialNeodymium-Iron-Boron
ShapeArc, Block, Bar,Ring, Cube, Disc, etc, or customized
SizeDisc, Cylinder,Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes customized sizeper your requirements
CoatingNi,Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc
ApplicationComputer,automobile, electric machinary, electro-sound devices, automaticcontrol,magnetic force mechanism,microwave communication,
petrochemicalindustry,medical apparatus and equipment
Maximum WorkingtemperatureGradeMax.Working Temperatures
N30-N5280°C(176°F)
N33M-N48M100°C(212°F)
N30H-N45H120°C(248°F)
N30SH-N45SH150°C(302°F)
N28UH-N40UH180°C(356°F)
N28EH-N38EH200°C(392°F)

Guidence:
1.Type of magnet (material & grade)
2.Quantity (annual and pershipment)
3.Shape and dimensions (drawing if necessary)
4.Direction ofmagnetization
5.Magnetized or unmagnetized
6.Details of surfacetreatment
7.Application if possible
8.Other information and/orrequirements

Tolerance:
+/-0.05mm for small dimensions
+/-0.1mm for commonspecifications
+/-0.15mm for big blocks

Ourproducts

Irregular shape NdFeB magnet

Irregular shape NdFeB magnet

Irregular shape NdFeB magnet

Irregular shape NdFeB magnet

The grade

GradeBr mT (kGs)Hcb kA/m (kOe)Hcj kA/m   (kOe)(BH)max kJ/m3Working Temperature (Tw)
(MGOe)
N331130-1170(11.3-11.7)≥836 ( ≥ 10.5)≥955( ≥ 12)247-271(31-34)80 ℃
N351170-1220(11.7-12.2)≥868( ≥ 10.9)≥955( ≥ 12)263-287(33-36)
N381220-1250(12.2-12.5)≥899( ≥ 11.3)≥ 955( ≥ 12)287-310(36-39)
N401250-1280(12.5-12.8)≥907( ≥ 11.4)≥955 ( ≥ 12)302-326(38-41)
N421280-1320(12.8-13.2)≥915( ≥ 11.5)≥955( ≥ 12)318-342(40-43)
N451320-1380(13.2-13.8)≥923( ≥ 11.6)≥955 ( ≥ 12)342-366(43-46)
N481380-1420(13.8-14.2)≥923( ≥ 11.6)≥876( ≥ 12)366-390(46-49)
N501400-1450(14.0-14.5)≥796( ≥ 10.0)≥876( ≥ 11)382-406(48-51)60 ℃
N521430-1480(14.3-14.8)≥796( ≥ 10.0)≥876( ≥ 11)398-422(50-53)
30M1080-1130(10.8-11.3)≥796( ≥ 10.0)≥1114 ( ≥ 14)223-247(28-31)100 ℃
33M1130-1170(11.3-11.7)≥836( ≥ 10.5)≥1114( ≥ 14)247-263(31-33)
35M1170-1220(11.7-12.2)≥868( ≥ 10.9)≥1114( ≥ 14)263-287(33-36)
38M1220-1250(12.2-12.5)≥899( ≥ 11.3)≥1114( ≥ 14)287-310(36-39)
40M1250-1280(12.5-12.8)≥923( ≥ 11.6)≥1114( ≥ 14)302-326(38-41)
42M1280-1320(12.8-13.2)≥955( ≥ 12.0)≥1114( ≥ 14)318-342(40-43)
45M1320-1380(13.2-13.8)≥995( ≥ 12.5)≥1114 ( ≥ 14)342-366(43-46)
48M1360-1430(13.6-14.3)≥1027( ≥ 12.9)≥1114( ≥ 14)366-390(46-49)
50M1400-1450(14.0-14.5)≥1033 ( ≥ 13.0)≥1114( ≥ 14)382-406(48-51)
30H1080-1130(10.8-11.3)≥796 ( ≥ 10.0)≥1353( ≥ 17)223-247(28-31)120 ℃
33H1130-1170(11.3-11.7)≥836 ( ≥ 10.5)≥1353( ≥ 17)247-271(31-34)
35H1170-1220(11.7-12.2)≥868 ( ≥ 10.9)≥1353( ≥ 17)263-287(33-36)
38H1220-1250(12.2-12.5)≥899 ( ≥ 11.3)≥1353 ( ≥ 17)287-310(36-39)
40H1250-1280(12.5-12.8)≥923( ≥ 11.6)≥1353( ≥ 17)302-326(38-41)
42H1280-1320(12.8-13.2)≥955 ( ≥ 12.0)≥1353( ≥ 17)318-342(40-43)
45H1300-1360(13-13.6)≥963( ≥ 12.1)≥1353 ( ≥ 17)326-358(43-46)
48H1370-1430(13.7-14.3)≥995( ≥ 12.5)≥1353( ≥ 17)366-390(46-49)
30SH1080-1130(10.8-11.3)≥804( ≥ 10.1)≥1592( ≥ 20)223-247(28-31)150 ℃
33SH1130-1170(11.3-11.7)≥844( ≥ 10.6)≥1592( ≥ 20)247-271(31-34)
35SH1170-1220(11.7-12.2)≥876 ( ≥ 11.0)≥1592( ≥ 20)263-287(33-36)
38SH1220-1250(12.2-12.5)≥907( ≥ 11.4)≥1592( ≥ 20)287-310(36-39)
40SH1240-1280(12.5-12.8)≥939( ≥ 11.8)≥1592( ≥ 20)302-326(38-41)
42SH1280-1320(12.8-13.2)≥987 ( ≥ 12.4)≥1592 ( ≥ 20)318-342(40-43)
45SH1320-1380(13.2-13.8)≥1003 ( ≥ 12.6)≥1592( ≥ 20)342-366(43-46)
28UH1020-1080(10.2-10.8)≥764 ( ≥ 9.6)≥1990 ( ≥ 25)207-231(26-29)180 ℃
30UH1080-1130(10.8-11.3)≥812( ≥ 10.2)≥1990( ≥ 25)223-247(28-31)
33UH1130-1170(11.3-11.7)≥852( ≥ 10.7)≥1990 ( ≥ 25)247-271(31-34)
35UH1180-1220(11.8-12.2)≥860 ( ≥ 10.8)≥1990( ≥ 25)263-287(33-36)
38UH1220-1250(12.2-12.5)≥876 ( ≥ 11.0)≥1990( ≥ 25)287-310(36-39)
40UH1240-1280(12.5-12.8)≥899( ≥ 11.3)≥1990( ≥ 25)302-326(38-41)
28EH1040-1090(10.4-10.9)≥780( ≥ 9.8)≥2388( ≥ 30)207-231(26-29)200 ℃
30EH1080-1130(10.8-11.3)≥812 ( ≥ 10.2)≥2388 ( ≥ 30)223-247(28-31)
33EH1130-1170(11.3-11.7)≥836 ( ≥ 10.5)≥2388 ( ≥ 30)247-271(31-34)
35EH1170-1220(11.7-12.2)≥876 ( ≥ 11.0)≥2388( ≥ 30)263-287(33-36)
38EH1220-1250(12.2-12.5)≥899( ≥ 11.3)≥2388( ≥ 30)287-310(36-39)

The main Applications of magnets

Acoustics: speakers,microphone;
Transportation: automobile,Motor Assemblies;
Electronics: Sensors,Instrumentation, Transducer;
Electrical Engineering:Generator, Windmill;
Medical Equipments: MRI(Magnetic Resonance Imaging), Magnet Therapeutic Apparatus;
IT industry: Loudspeakers,Earphones, printer, etc;
Communication equipments:Mobile Phone;
Home appliance: VCD, DVD,Laser;
Promotion Items:Holder/clip/clap;
Aeronautics and Astronautics:Radar;
Hi-Tech Research: ElectronAccelerator, PMQ
Light Industry:Gift/Toy/Rubber (fridge) Magnet
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