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Address: The South Beach of 2nd QianJiang Bridge,XiaoShan, HangZhou,311231,P.R.CHINA
ZipCode: 311231
Tel : +86-571-82696116
Fax: +86-571-82696043
NdFeB Magnets Products
Total 8 Product(s)
HPMG are very aware of the growing importance of Rare Earth Magnets generally and NdFeB in particular and have been developing their range with the assistance of the National Institute of Materials(NIM) in China since our production first commenced in 1994.
Involving the sintering of power compacts under vacuum
1、Ginding and slicing possible
2、Very reactive with moisture and oxygen
3、Coasting may be applied depending on the expected enviroment
Application : applied to various electronic motors,engineering equipment,medical equipment ,audio apparatus, and household appliances.
|
Grade
|
Br: KGs(mT)
|
Hcb: KOe(KA/m)
|
Hcj: Koe(KA/m)
|
(BH)max: MGOe(KJ/m3)
|
(Tw): °C
|
|
N30
|
10.8-11.2(1080-1120)
|
≥10000(796)
|
≥12.0(955)
|
28-31(223-246)
|
80
|
|
N33
|
11.3-11.7(1130-1170)
|
≥10500(836)
|
≥12.0(955)
|
31-33(247-263)
|
80
|
|
N35
|
11.7-12.1(1170-1210)
|
≥10800(860)
|
≥12.0(955)
|
33-36(263-287)
|
80
|
|
N38
|
12.2-12.6(1220-1260)
|
≥10800 (860)
|
≥12.0(955)
|
36-39(287-310)
|
80
|
|
N40
|
12.5-12.8(1250-1280)
|
≥10800 (860)
|
≥12.0(955)
|
38-41(318-342)
|
80
|
|
N42
|
12.8-13.2(1280-1320)
|
≥10800 (860)
|
≥12.0(955)
|
40-43(318-342)
|
80
|
|
N45
|
13.2-13.7(1320-1370)
|
≥10500 (860)
|
≥12.0(955)
|
43-46(342-366)
|
80
|
|
N48
|
13.7-14.2(1370-1420)
|
≥10500(836)
|
≥11.0(876)
|
46-49(366-390)
|
80
|
|
N50
|
14.1-14.5(1410-1450)
|
≥10500 (836)
|
≥10.5(835)
|
49-51(390-406)
|
80
|
|
N30M
|
10.8-11.2(1080-1120)
|
≥10100(796)
|
≥14.0(1114)
|
28-31(223-246)
|
100
|
|
N33M
|
11.3-11.7(1130-1170)
|
≥10500(836)
|
≥14.0(1114)
|
31-33(247-263)
|
100
|
|
N35M
|
11.7-12.1(1170-1210)
|
≥10800 (860)
|
≥14.0(1114)
|
33-36(263-287)
|
100
|
|
N38M
|
12.2-12.6(1220-1260)
|
≥11000 (876)
|
≥14.0(1114)
|
36-39(287-310)
|
100
|
|
N40M
|
12.5-12.8(1250-1280)
|
≥11500(915)
|
≥14.0(1114)
|
38-41(318-342)
|
100
|
|
N42M
|
12.8-13.2(1280-1320)
|
≥11500 (915)
|
≥14.0(1114)
|
40-43(318-342)
|
100
|
|
N45M
|
13.2-13.7(1320-1370)
|
≥11500 (915)
|
≥14.0(1114)
|
43-46(342-366)
|
100
|
|
N48M
|
13.7-14.2(1370-1420)
|
≥12000(915)
|
≥14.0(1114)
|
46-49(366-390)
|
100
|
|
N30H
|
10.8-11.2(1080-1120)
|
≥10000(796)
|
≥17.0(1353)
|
28-31(223-246)
|
120
|
|
N33H
|
11.3-11.7(1130-1170)
|
≥10500(836)
|
≥17.0(1353)
|
31-33(247-263)
|
120
|
|
N35H
|
11.7-12.1(1170-1210)
|
≥10800(860)
|
≥17.0(1353)
|
33-36(263-287)
|
120
|
|
N38H
|
12.2-12.6(1220-1260)
|
≥11000(876)
|
≥17.0(1353)
|
36-39(287-310)
|
120
|
|
N40H
|
12.5-12.8(1250-1280)
|
≥11500(915)
|
≥17.0(1353)
|
38-41(318-342)
|
120
|
|
N42H
|
12.8-13.2(1280-1320)
|
≥11800(939)
|
≥17.0(1353)
|
40-43(318-342)
|
120
|
|
N45H
|
13.2-13.7(1320-1370)
|
≥12000(955)
|
≥17.0(1353)
|
43-46(342-366)
|
120
|
|
N30SH
|
10.8-11.2(1080-1120)
|
≥10000(796)
|
≥20.0(1592)
|
28-31(223-246)
|
150
|
|
N33SH
|
11.3-11.7(1130-1170)
|
≥10500(836)
|
≥20.0(1592)
|
31-33(247-263)
|
150
|
|
N35SH
|
11.7-12.1(1170-1210)
|
≥10800(860)
|
≥20.0(1592)
|
33-36(263-287)
|
150
|
|
N38SH
|
12.2-12.6(1220-1260)
|
≥11000(876)
|
≥20.0(1592)
|
36-39(287-310)
|
150
|
|
N40SH
|
12.5-12.8(1250-1280)
|
≥11500(915)
|
≥20.0(1592)
|
38-41(318-342)
|
150
|
|
N42SH
|
12.8-13.2(1280-1320)
|
≥11800(939)
|
≥20.0(1592)
|
40-43(318-342)
|
150
|
|
N28UH
|
10.4-10.8(1040-1080)
|
≥9500(756)
|
≥25.0(1990)
|
26-29(207-231)
|
180
|
|
N30UH
|
10.8-11.2(1080-1120)
|
≥10000(796)
|
≥25.0(1990)
|
28-31(223-246)
|
180
|
|
N33UH
|
11.3-11.7(1130-1170)
|
≥10500(836)
|
≥25.0(1990)
|
31-33(247-263)
|
180
|
|
N35UH
|
11.7-12.1(1170-1210)
|
≥10800(860)
|
≥25.0(1990)
|
33-36(263-287)
|
180
|
|
N38UH
|
12.2-12.6(1220-1260)
|
≥11000(876)
|
≥25.0(1990)
|
36-39(287-310)
|
180
|
|
N28EH
|
10.4-10.8(1040-1080)
|
≥9500(756)
|
≥30.0(2388)
|
26-29(207-231)
|
200
|
|
N30EH
|
10.8-11.2(1080-1120)
|
≥10000(796)
|
≥30.0(2388)
|
28-31(223-246)
|
200
|
|
N33EH
|
11.3-11.7(1130-1170)
|
≥10500(836)
|
≥30.0(2388)
|
31-33(247-263)
|
200
|
|
N35EH
|
11.7-12.1(1170-1210)
|
≥10800(860)
|
≥30.0(2388)
|
33-36(263-287)
|
200
|
|
N28AH
|
10.4-10.8(1040-1080)
|
≥9800(780)
|
≥35.0(2785)
|
26-29(207-231)
|
220
|
|
N30AH
|
10.8-11.2(1080-1120)
|
≥10100(804)
|
≥35.0(2785)
|
28-31(223-246)
|
220
|
|
N33AH
|
11.3-11.7(1130-1170)
|
≥10300(820)
|
≥35.0(2785)
|
31-33(247-263)
|
220
|
|
N35AH
|
11.7-12.1(1170-1210)
|
≥10800(860)
|
≥35.0(2785)
|
31-35(247-279)
|
220
|
Note:Curie temperature and temperature coefficient are for reference only,but not as inspection base.
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1.Neodymium Iron Boron
Neodymium Magnets are made from a compound of Neodymium, Iron and Boron (NdFeB) and are often referred to as NEO magnets.Coating is needed for NdFeB Surface Treatment Method(Type Information):Metallic Zinc, Nickel, Nickel+Nickel, Copper+Nickel, Nickel+Copper+Nickel,Gold, Organic Epoxy, Nickel+Epoxy coating, Silver, Tin, Al .
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2.NdFeB Ring
Neodymium Magnets are the strongest type of magnet commercially available and are manufactured in a wide range of shapes, sizes and grades. Ring NdFeB Magnets with Diameter of 3 to 220mm and Zn, Ni, NiCuNi, Gold or Epoxy Coating, and they are suitable for Speaker.
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3.Spheres Magnet
The spheres have an extraordinary level of magnetism which means they can be joinedinto chains to form necklaces and bracelets which are secure, but can also be split and then rejoined to for the chain again.
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4.Disc Products
It does not only has high remanence, high coercivity, high energy product, and high- functional, but also it can processed into a variety of sizes easily. It is used where a small size and maximum power are needed. Available Coating: Zinc, Nickel, Epoxyresin, Copper,Gold. If you have any questions, please contact us, we'll respond you imme...
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5.Ndfeb Tile
We are professional magnet manufactory, With superior quality, lowest price, fast delivery and excellent service, our magnets are well sold to lots of countries and regions, for example USA, Canada, Australia and Europe.Sintered Rare-earth NdFeB Magnet most widely used in all kinds of auto parts, especially in the motor and aeromodelling industr...
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6.Rectangular bar magnents
NdFebB magnets with excellent magnetic performance, abundant raw material and reasonable prices , widedly used in mini-motor,eclectronic industry, auto industry, petor- chemical industry, nuclear magnetic resonace, sound device, magnetic suspension sysstem, magnetic seaprator, magnetic vibratory system. A wide range of Neodymium magnets in a re...
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7.NdFeB
Features of Sintered NDFEB: 1、The most powerful magnets available. 2、Manufactured by a power metallurgical process,involving the sintering of power compacts under vacuum 3、Ginding and slicing possible 4、Very reactive with moisture and oxygen 5、Coasting may be applied depending on the expected enviroment Application : applied to various electr...
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8.Ndfeb Cylinder with a Center Hole
Neodymium-Iron-Boron magnets are approximately 75 iron therefore the alloy is prone to corrosion. Protective coatings are applied to most magnets and the most common one is electroless nickel.Produced by powder metallurgical method with chemical composition of NdFeB.Our products are low price with high quality.
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HANGZHOU PERMANENT MAGNET GROUP is a private enterprise,dedicated itself to designing, producing sintered alnico, NdFeB Magnets, SmCo Magnets, Bonded Magnets, Magnetic Systems, and other related products.The Company has adopted ISO9001:2000 quality management system certificate and CE,RoHS industries approvals.
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