Permanent Rare Earth Neodymium Disc Magnet (NdFeB Magnet)

• Customization: Available
• Shape: Disc
• Purification Method: /
• Model NO.: NdFeB
• Preparation Method: /
• Product Type: Rare Earth Magnet
• Composition: Neodymium
• Packaging: Standard Air or Sea Export Package
• Delivery Time: 15-25 Days
• Transport Package: Standard Air or Sea Export Package
• Specification: ISO9001 and TS16949
• Trademark: Sine
• Origin: Ningbo, China

Product Description

Place of Origin: Zhejiang China (Mainland) Brand Name: Sine Magnet
Composite: Neodymium Magnet Shape: Disc
Type: Permanent Certificate: ISO9001 and TS16949
Packaging: Standard air or sea export package Delivery Time: 15-25 days

Neodymium Magnet/Neo Magnet/NdFeB Magnet/ Neodymium Disc Magnet:
1) Material: Sintered Neodymium-Iron-Boron;
2) Temperature: The max operation temp is up to 230 degree centigrade;
3) Grade: N33-N52, 30M-50M, 30H-48H, 30SH-45SH, 28UH-40UH and 30EH-38EH, 28AH-33AH;
4) Shape: Disc;
5) Size: According to customers' request;
6) Coating: Nickel, Zinc, Nickel-Copper-Nickel, Copper, Epoxy and so on;
7) Application: Sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles.
8) Main Tests: Low weight loss, Excellent coating adhesive force on substrates, High consistency, High max continuous working temperature and Excellent corronsion resistance.

Technical data of Sintered NdFeB
Grade	Br		Hcb		Hcj		(BH)max		(Tw)
	mT	(kGs)	kA/m	(kOe)	kA/m	(kOe)	kJ/m3	(MGOe)
N35	1170-1220	(11.7-12.2)	≥868	( ≥10.9)	≥955	( ≥12)	263-287	(33-36)	80 ºC
N38	1220-1250	(12.2-12.5)	≥899	( ≥11.3)	≥955	( ≥12)	287-310	(36-39)	80 ºC
N40	1250-1280	(12.5-12.8)	≥907	( ≥11.4)	≥955	( ≥12)	302-326	(38-41)	80 ºC
N42	1280-1320	(12.8-13.2)	≥915	( ≥11.5)	≥955	( ≥12)	318-342	(40-43)	80 ºC
N45	1320-1380	(13.2-13.8)	≥923	( ≥11.6)	≥955	( ≥12)	342-366	(43-46)	80 ºC
N48	1380-1420	(13.8-14.2)	≥923	( ≥11.6)	≥876	( ≥12)	366-390	(46-49)	80 ºC
N50	1400-1450	(14.0-14.5)	≥796	( ≥10.0)	≥876	( ≥11)	382-406	(48-51)	60 ºC
N52	1430-1480	(14.3-14.8)	≥796	( ≥10.0)	≥876	( ≥11)	398-422	(50-53)	60 ºC
30M	1080-1130	(10.8-11.3)	≥796	( ≥10.0)	≥1114	( ≥14)	223-247	(28-31)	100 ºC
33M	1130-1170	(11.3-11.7)	≥836	( ≥10.5)	≥1114	( ≥14)	247-263	(31-33)	100 ºC
35M	1170-1220	(11.7-12.2)	≥868	( ≥10.9)	≥1114	( ≥14)	263-287	(33-36)	100 ºC
38M	1220-1250	(12.2-12.5)	≥899	( ≥11.3)	≥1114	( ≥14)	287-310	(36-39)	100 ºC
40M	1250-1280	(12.5-12.8)	≥923	( ≥11.6)	≥1114	( ≥14)	302-326	(38-41)	100 ºC
42M	1280-1320	(12.8-13.2)	≥955	( ≥12.0)	≥1114	( ≥14)	318-342	(40-43)	100 ºC
45M	1320-1380	(13.2-13.8)	≥995	( ≥12.5)	≥1114	( ≥14)	342-366	(43-46)	100 ºC
48M	1360-1430	(13.6-14.3)	≥1027	( ≥12.9)	≥1114	( ≥14)	366-390	(46-49)	100 ºC
50M	1400-1450	(14.0-14.5)	≥1033	( ≥13.0)	≥1114	( ≥14)	382-406	(48-51)	100 ºC
30H	1080-1130	(10.8-11.3)	≥796	( ≥10.0)	≥1353	( ≥17)	223-247	(28-31)	120 ºC
33H	1130-1170	(11.3-11.7)	≥836	( ≥10.5)	≥1353	( ≥17)	247-271	(31-34)	120 ºC
35H	1170-1220	(11.7-12.2)	≥868	( ≥10.9)	≥1353	( ≥17)	263-287	(33-36)	120 ºC
38H	1220-1250	(12.2-12.5)	≥899	( ≥11.3)	≥1353	( ≥17)	287-310	(36-39)	120 ºC
40H	1250-1280	(12.5-12.8)	≥923	( ≥11.6)	≥1353	( ≥17)	302-326	(38-41)	120 ºC
42H	1280-1320	(12.8-13.2)	≥955	( ≥12.0)	≥1353	( ≥17)	318-342	(40-43)	120 ºC
45H	1300-1360	(13-13.6)	≥963	( ≥12.1)	≥1353	( ≥17)	326-358	(43-46)	120 ºC
48H	1370-1430	(13.7-14.3)	≥995	( ≥12.5)	≥1353	( ≥17)	366-390	(46-49)	120 ºC
30SH	1080-1130	(10.8-11.3)	≥804	( ≥10.1)	≥1592	( ≥20)	223-247	(28-31)	150 ºC
33SH	1130-1170	(11.3-11.7)	≥844	( ≥10.6)	≥1592	( ≥20)	247-271	(31-34)	150 ºC
35SH	1170-1220	(11.7-12.2)	≥876	( ≥11.0)	≥1592	( ≥20)	263-287	(33-36)	150 ºC
38SH	1220-1250	(12.2-12.5)	≥907	( ≥11.4)	≥1592	( ≥20)	287-310	(36-39)	150 ºC
40SH	1240-1280	(12.5-12.8)	≥939	( ≥11.8)	≥1592	( ≥20)	302-326	(38-41)	150 ºC
42SH	1280-1320	(12.8-13.2)	≥987	( ≥12.4)	≥1592	( ≥20)	318-342	(40-43)	150 ºC
45SH	1320-1380	(13.2-13.8)	≥1003	( ≥12.6)	≥1592	( ≥20)	342-366	(43-46)	150 ºC
28UH	1020-1080	(10.2-10.8)	≥764	( ≥9.6)	≥1990	( ≥25)	207-231	(26-29)	180 ºC
30UH	1080-1130	(10.8-11.3)	≥812	( ≥10.2)	≥1990	( ≥25)	223-247	(28-31)	180 ºC
33UH	1130-1170	(11.3-11.7)	≥852	( ≥10.7)	≥1990	( ≥25)	247-271	(31-34)	180 ºC
35UH	1180-1220	(11.8-12.2)	≥860	( ≥10.8)	≥1990	( ≥25)	263-287	(33-36)	180 ºC
38UH	1220-1250	(12.2-12.5)	≥876	( ≥11.0)	≥1990	( ≥25)	287-310	(36-39)	180 ºC
40UH	1240-1280	(12.5-12.8)	≥899	( ≥11.3)	≥1990	( ≥25)	302-326	(38-41)	180 ºC
28EH	1040-1090	(10.4-10.9)	≥780	( ≥9.8)	≥2388	( ≥30)	207-231	(26-29)	200 ºC
30EH	1080-1130	(10.8-11.3)	≥812	( ≥10.2)	≥2388	( ≥30)	223-247	(28-31)	200 ºC
33EH	1130-1170	(11.3-11.7)	≥836	( ≥10.5)	≥2388	( ≥30)	247-271	(31-34)	200 ºC
35EH	1170-1220	(11.7-12.2)	≥876	( ≥11.0)	≥2388	( ≥30)	263-287	(33-36)	200 ºC
38EH	1220-1250	(12.2-12.5)	≥899	( ≥11.3)	≥2388	( ≥30)	287-310	(36-39)	200 ºC
28AH	1040-1090	(10.4-10.9)	≥787	( ≥9.9)	≥2624	( ≥33)	207-231	(26-29)	230 ºC
30AH	1080-1130	(10.8-11.3)	≥819	( ≥10.3)	≥2624	( ≥33)	223-247	(28-31)	230 ºC
33AH	1130-1170	(11.3-11.7)	≥843	( ≥10.6)	≥2624	( ≥33)	247-271	(31-34)	230 ºC