Neodymium Magnets, NdFeB Magnets, Neodymium Iron Boron Magnets, Neo Magnets, NIB Magnets, Strong Magnets, Super Magnets, Powerful Magnets

Grade: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH 

Surface Treatment: Ni, Zn, Ni-Cu-Ni, Tin, Black Epoxy, Au, Ni-Cu-Ni+black Epoxy, Ni-Au, phosphating, passivated etc. 

Shape & Size: Various, such as Ring, Disc, Block, Segment, Cylinder, Trapezoid, Customized Design

 

Packaging: Standard air and sea package

Delivery Time: 15-25 days

Type: Permanent Magnet, Rare Earth Magnet

Composite: NdFeB Magnet 

 

Application: Industrial Magnets such as permanent magnetic lifter, wind generator, resonance imaging (MRI), permanent magnet motors^^

Country of Origin: China

Neodymium Magnets are the strongest magnets in the world.

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	>=955	366-390	80°C
	(13.8-14.2)	( >=11.6)	( >= 12)	(46-49)
N50	1400-1450	>= 796	>=955	382-406	80°C
	(14.0-14.5)	( >= 10.0)	( >= 12)	(48-51)
N52	1430-1480	>= 796	>=955	398-422	80°C
	(14.3-14.8)	( >= 10.0)	( >= 12)	(50-53)
33M	1130-1170	>= 836	>= 1114	247-263	100°C
	(11.3-11.7)	(>= 10.5)	( >= 14)	(31-33)
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	1360-1430	>= 1027	>= 1114	366-390	100°C
	(13.6-14.3)	( >= 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	326-358	120°C
	(13.2-13.6)	( >= 12.1)	( >= 17)	(43-46)
48H	1370-1430	>= 995	>= 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	1020-1080	>= 764	>= 1990	207-231	180°C
	(10.2-10.8)	( >= 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	1240-1280	>= 899	>= 1990	302-326	180°C
	(12.5-12.8)	( >=11.3)	( >= 25)	(38-41)
28EH	1040-1090	>= 780	>= 2388	207-231	200°C
	(10.4-10.9)	( >= 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)
28AH	1040-1090	>=787	>= 2624	207-231	230°C
	(10.4-10.9)	( >= 9.9)	( >= 33)	(26-29)
30AH	(26-29)	>=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)
Note: @ The above-mentioned data of magnetic parameters and physical properties are given at room temperature. @ The maximum working temperature of magnet is changeable due  to ratio of length and diameter and environment factors.