qualified neodymium arc magnets from China manufacturer - Ningbo Tongchuang Strong Magnet Material Co., Ltd.

Price:	0.1~100.0 USD
Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: ND-ARC007

Production Capacity: 1800tons/Year

Delivery Date: 15 days

Composite: NdFeB Magnet

Application: permanent magnet motors

Coating: NICUNI

Certification: TS16949,ISO9001

Means of Transport: Ocean,Land,Air

Packing: In Cartons

Type: Permanent

Brand Name: Tongchuang

Magnetized direction: pair by thickness

Magnet grade: 42SH, 42UH

Place of origin: Zhejiang, China

1.Grade 42UH
2.Customized arc magnets
3.Coating: NiCuNi
4,used in permanent magnet motors
5, magnetized by thickness

Product name:neodymium arc shaped magnets

Model No:ND-ARC007

neodymium arc shaped magnets

Magnet Property

Material:NdFeB magnet

Magnets grade :42UH
Magnets size : Customized shape.

Magnetism direction :magnetized by thickness

Magnets coating : NICUNI

Max working Temperature: 180°C.

Application: used in permanent magnet motors

Magnetic properties of Sintered NdFeB magnets:
Grade	Remanence	Coercive Force	Intrinsic Coercive Force	Max. energy product	Max.
					Operating
					Temperature
	Br	Hcb	Hcj	( BH )	Tw
	Br	Hcb	Hcj	max
	mT	kA/m	kA/m	kJ/m3
	(kGs)	(kOe)	(kOe)	(MGOe)
N35	1170-1220	≥ 868	≥ 955	263-287	80 °C
N35	(11.7-12.2)	( ≥ 10.9)	( ≥ 12)	(33-36)	80 °C
N38	1220-1250	≥ 899	≥ 955	287-310	80 °C
N38	(12.2-12.5)	( ≥ 11.3)	( ≥ 12)	(36-39)	80 °C
N40	1250-1280	≥ 907	≥ 955	302-326	80 °C
N40	(12.5-12.8)	( ≥ 11.4)	( ≥ 12)	(38-41)	80 °C
N42	1280-1320	≥ 915	≥ 955	318-342	80 °C
N42	(12.8-13.2)	( ≥ 11.5)	( ≥ 12)	(40-43)	80 °C
N45	1320-1380	≥ 923	≥ 955	342-366	80 °C
N45	(13.2-13.8)	( ≥ 11.6)	( ≥ 12)	(43-46)	80 °C
N48	1380-1420	≥ 923	≥ 876	366-390	80 °C
N48	(13.8-14.2)	( ≥ 11.6)	( ≥ 12)	(46-49)	80 °C
N50	1400-1450	≥ 796	≥ 876	382-406	80 °C
N50	(14.0-14.5)	( ≥ 10.0)	( ≥ 11)	(48-51)	80 °C
N52	1430-1480	≥ 796	≥ 876	398-422	60°C
N52	(14.3-14.8)	( ≥ 10.0)	( ≥ 11)	(50-53)	60°C
35M	1170-1220	≥ 868	≥ 1114	263-287	100 °C
35M	(11.7-12.2)	( ≥ 10.9)	( ≥ 14)	(33-36)	100 °C
38M	1220-1250	≥ 899	≥ 1114	287-310	100 °C
38M	(12.2-12.5)	( ≥ 11.3)	( ≥ 14)	(36-39)	100 °C
40M	1250-1280	≥ 923	≥ 1114	302-326	100 °C
40M	(12.5-12.8)	( ≥ 11.6)	( ≥ 14)	(38-41)	100 °C
42M	1280-1320	≥ 955	≥ 1114	318-342	100 °C
42M	(12.8-13.2)	( ≥ 12.0)	( ≥ 14)	(40-43)	100 °C
45M	1320-1380	≥ 995	≥ 1114	342-366	100 °C
45M	(13.2-13.8)	( ≥ 12.5)	( ≥ 14)	(43-46)	100 °C
48M	1370-1430	≥ 1027	≥ 1114	366-390	100 °C
48M	(13.7-14.3)	( ≥ 12.9)	( ≥ 14)	(46-49)	100 °C
50M	1400-1450	≥ 1033	≥ 1114	382-406	100 °C
50M	(14.0-14.5)	( ≥ 13.0)	( ≥ 14)	(48-51)	100 °C
35H	1170-1220	≥ 868	≥ 1353	263-287	120 °C
35H	(11.7-12.2)	( ≥ 10.9)	( ≥ 17)	(33-36)	120 °C
38H	1220-1250	≥ 899	≥ 1353	287-310	120 °C
38H	(12.2-12.5)	( ≥ 11.3)	( ≥ 17)	(36-39)	120 °C
40H	1250-1280	≥ 923	≥ 1353	302-326	120 °C
40H	(12.5-12.8)	( ≥ 11.6)	( ≥ 17)	(38-41)	120 °C
42H	1280-1320	≥ 955	≥ 1353	318-342	120 °C
42H	(12.8-13.2)	( ≥ 12.0)	( ≥ 17)	(40-43)	120 °C
45H	1320-1360	≥ 963	≥ 1353	342-366	120 °C
45H	(13.2-13.6)	( ≥ 12.1)	( ≥ 17)	(43-46)	120 °C
48H	1370-1430	≥ 955	≥ 1353	366-390	120 °C
48H	(13.7-14.3)	( ≥ 12.5)	( ≥ 17)	(46-49)	120 °C
35SH	1170-1220	≥ 876	≥ 1592	263-287	150 °C
35SH	(11.7-12.2)	( ≥ 11.0)	( ≥ 20)	(33-36)	150 °C
38SH	1220-1250	≥ 907	≥ 1592	287-310	150 °C
38SH	(12.2-12.5)	( ≥ 11.4)	( ≥ 20)	(36-39)	150 °C
40SH	1240-1280	≥ 939	≥ 1592	302-326	150 °C
40SH	(12.5-12.8)	( ≥ 11.8)	( ≥ 20)	(38-41)	150 °C
42SH	1280-1320	≥ 987	≥ 1592	318-342	150 °C
42SH	(12.8-13.2)	( ≥ 12.4)	( ≥ 20)	(40-43)	150 °C
45SH	1320-1380	≥ 1003	≥ 1592	342-366	150 °C
45SH	(13.2-13.8)	( ≥ 12.6)	( ≥ 20)	(43-46)	150 °C
28UH	1040-1080	≥ 764	≥ 1990	207-231	180 °C
28UH	(10.4-10.8)	( ≥ 9.6)	( ≥ 25)	(26-29)	180 °C
30UH	1080-1130	≥ 812	≥ 1990	223-247	180 °C
30UH	(10.8-11.3)	( ≥ 10.2)	( ≥ 25)	(28-31)	180 °C
33UH	1130-1170	≥ 852	≥ 1990	247-271	180 °C
33UH	(11.3-11.7)	( ≥ 10.7)	( ≥ 25)	(31-34)	180 °C
35UH	1180-1220	≥ 860	≥ 1990	263-287	180 °C
35UH	(11.8-12.2)	( ≥ 10.8)	( ≥ 25)	(33-36)	180 °C
38UH	1220-1250	≥ 876	≥ 1990	287-310	180 °C
38UH	(12.2-12.5)	( ≥ 11.0)	( ≥ 25)	(36-39)	180 °C
40UH	1250-1280	≥ 899	≥ 1990	302-326	180 °C
40UH	(12.5-12.8)	( ≥ 11.3)	( ≥ 25)	(38-41)	180 °C
42UH	1280-1320	≥ 899	≥ 1990	318-342	180 °C
42UH	(12.8-13.2)	( ≥ 11.3)	( ≥ 25)	(40-43)	180 °C
28EH	1040-1080	≥ 780	≥ 2388	207-231	200 °C
28EH	(10.4-10.8)	( ≥ 9.8)	( ≥ 30)	(26-29)	200 °C
30EH	1080-1130	≥ 812	≥ 2388	223-247	200 °C
30EH	(10.8-11.3)	( ≥ 10.2)	( ≥ 30)	(28-31)	200 °C
33EH	1130-1170	≥ 876	≥ 2388	247-271	200 °C
33EH	(11.3-11.7)	( ≥ 10.5)	( ≥ 30)	(31-34)	200 °C
35EH	1170-1220	≥ 876	≥ 2388	263-287	200 °C
35EH	(11.7-12.2)	( ≥ 11.0)	( ≥ 30)	(33-36)	200 °C
38EH	1220-1250	≥ 899	≥ 2388	287-310	200 °C
38EH	(12.2-12.5)	( ≥ 11.3)	( ≥ 30)	(36-39)	200 °C
40EH	1250-1280	≥ 899	≥ 2388	302-326	200 °C
40EH	(12.5-12.8)	( ≥ 11.3)	( ≥ 30)	(38-41)	200 °C
28AH	1040-1080	≥ 787	≥ 2624	207-231	230 °C
28AH	(10.4-10.8)	( ≥ 9.9)	( ≥ 33)	(26-29)	230 °C
30AH	(1080-1130)	≥ 819	≥ 2624	223-247	230 °C
30AH	(10.8-11.3)	( ≥ 10.3)	( ≥ 33)	(28-31)	230 °C
33AH	1130-1170	≥ 843	≥ 2624	247-271	230 °C
33AH	(11.3-11.7)	( ≥ 10.6)	( ≥ 33)	(31-34)	230 °C
35AH	(1170-1220)	≥ 876	≥ 2624	263-287	230 °C
35AH	(11.7-12.2)	( ≥ 11.0)	( ≥ 33)	(33-36)	230 °C
38AH	1220-1250	≥ 899	≥ 2624	287-310	230 °C
38AH	(12.2-12.5)	( ≥ 11.3)	( ≥ 33)	(36-39)	230 °C

Tongchuang has staffed with a team of experienced professionals in magnetism and magnetic applications that benefits Tongchuang with many patented and unique magnet production techniques and processes. We have the patents in the products high corrosion resistance, low temperature coefficients, ultrahigh Intrinsic coefficient force (Hcj) etc. With advanced production equipments, integrated QC system and complete test equipments, all our manufacturing procedures are operated well under TS16949 and ISO 9001.

After years of market development, now our products are widely used in micro motor, automobile, medical equipment, electro-acoustic components, wind power, military aerospace, magnetic separator, and other fields. Thanks to the unique product features, production processes and quality ensuring system, our products have been exported to all over the world. Providing customers best quality products and best services is the commitment from Tongchuang. Customers' satisfaction is always the focus in our management and production activities.

neodymium arc shaped magnets

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Surface treatment of the magnets.

Surface	Coating	Thickness Um	Color	SST hours	PCT hours
Surface	Coating	Thickness Um	Color	SST hours	PCT hours
Nickel	Ni	10-20	Bright	>24-72	>48
	Ni+Cu+Ni	10-20
Black Nickel	Ni+Cu+Ni	10-20	Bright black	>48-96	>48
		10-20
Cr3+Zinc	Zn	5-8	Bright Blue	>16-48
	Czn		Color	>24-72
Tin	Ni+Cu+Ni+Sn	10-25	Sliver	>36-72	>48

Gold	Ni+Cu+Ni+Au	10-15	Sliver	>12	>48

Ag	Ni+Cu+Ni+Ag	10-15	Sliver	>12	>48

Epoxy	Epoxy	10-25	Black,Grey	>48
	Ni+Cu+Epoxy	15-30		>48-96
	Zn+Epoxy	15-25		>48-96
Passivation		1-3	Dark Grey
		1-3
Phosphated		1-3	Dark Grey
		1-3

Our advantages: 1. Original factory with professional technical and service.

2. Strict quality control systems under certification TS16949 and ISO 9001

3. Latest facilities to support R&D, quality control, process control, final product inspection

4. Very low prices due to our production well controlled , process optimization,

5, Fast lead time

6. Motto: partnership with all customers

Please specifiy the following data when you inquirying
1. Magnet size and shape, any sketch is preferable.
2.Magnet grades suitable for your application
3. plating of the magnets
4. Order quatity
5. working temperature
6. magnetized direction
7. others which may help us to quote.