Permanent Strong Neodymium (NdFeB) Magnet

• Customization: Available
• Application: Industrial Magnet
• Shape: All Shaper
• Model NO.: all shape
• Grade: All
• Type: Permanent
• Composition: NdFeB Magnet
• Transport Package: Standard Air or Sea Package
• Specification: iso, rohs
• Trademark: Sine
• Origin: Ningbo
• HS Code: 8505119000
• Production Capacity: 100000 PCS Per Month

Product Description

Neodymium magnet is an alloy magnet made from ND, Fe, B and other metal elements. It is with the strongest magnetism, good coercive.

1. Material: Sintered Neodymium-Iron-Boron;

2. Temperature: The max operation temp is up to 200 degree centigrade or 380 curie temperature;

3. Grade: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-40UH and 30EH-38EH;

4. Shape: Arc, ring, block, disc, bar and so on;

5. Size: According to customers' request;

6. Coating: Ni, Zn, gold, copper, epoxy and so on;

7. Application: Sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;

Technical Data of Sintered NdFeB Magnet
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