Permanent Disc Magnet grade N42

0.1~1.0 USD

Min. Order:	10 Piece/Pieces
Trade Term:	FOB
Payment Terms:	L/C, T/T
Supply Ability:	2800Tons/Year
Place of Origin:	Zhejiang

Company Profile

Ningbo Tongchuang Strong Magnet Material Co., Ltd.

Location:	Ningbo, Zhejiang, China (Mainland)
Business Type:	Manufacturer
Main Products:	Magnet Arc, Industrial Magnets, Car Magnets, Customer Design Magnets, NdFeB Magnets

Product Detail

Model No.:	grade N42
Means of Transport:	Ocean, express, Air, Land
Application:	Others
Type:	Permanent
Composite:	NdFeB Magnet
Brand Name:	Tong Chuang Magnet
Certificate:	ISO9001/2000 .SGS,TS16949
Export Area:	All the world
shape:	Disc
Production Capacity:	2800Tons/Year
Packing:	2500/box, 8 boxes/carton
Delivery Date:	Basically 15-17days

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Product Description

Dimensions: D0.375X0.0625inch, D9.53X1.59mm

Tolerances: ±0.1mm(0.004inch)

Material: NdFeB, Grade N42

Coating: Ni-Cu-Ni

Magnetization Direction: Axial

Weight:0.849g

BHmax: 42 MGOe

Max Operating Temp:80ºC

1)Surface filed:2087 Gauss

2)Brmax:13200 Gauss

Our factory produce and manufacture magnets according to customer's design on shape, dimension, grades, etc.

To offer you our magnets price,please offer the following details :
magnet grade :from N35 To N50 ,from N Series to UH Series.
Magnets size : Diameter and Thickness
magnet direction :which direction to oriented The north pole and south pole
coating or plating :Nickel ,Zn,Black Epoxy,Ag,Au Etc.
Quantities: More mass order the price more lower. Original factory .
For more informations about above magnetism requirement ,please visit our website or contact us directly

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

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

Packing details,When shipping by air frt or FedEx, demagnetization packaging with iron sheet in carton

Our advantages: 1. Original neodymium magnet maker with professional technical and services.
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 delivery
6. Motto: partnership with all customers