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Ningbo Sunrise Magnetic Materials Co., Ltd.

[Province: Zhejiang ]

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Block NdFeB permanent Magnet

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Basic Info.

Origin: China
Trademark: sunrise
Serial/Model NO.: SR-N002
Standard: SGS TESTING
Model No.: SR-N002
Place of Origin: Zhejiang
Min.Order: 1000 Piece/Pieces
Means of Transport: Ocean, Air

Supply Capacity

Production Capacity: 1200ton per year
Packing:standard exporting packing
Delivery Date: 15-25 days after receiving depoist

product: Block NdFeB permanent Magnet

NdFeB magnet(Neodymium magnet) is made from Neodymium, Iron, Boron and some other transitive metallic elements to make it strong.

1. General features of the NdFeB magnet:

Grade: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH)
Coating: Ni, Ni-Cu-Ni, Zn, Ag, Au and other special platings and coatings
Shape: arc, tile, square, cylinder and magnetic ring with various sizes
High magnetic performance (Br: 11,000 to 14,500 GS, Hcj: 11,000 to 30,000 Oe, BHmax: 35 to 50 MGOe)
Maximum working temperature: 80 to 200 centigrades
Super strong magnetic force and high intrinsic coercive force and also with precise tolerance

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

GRADE	(Br)		(bHc)		(iHc)		(BH)max		Tw
GRADE	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m3	MGOe	Tw
N35	1.18-1.23	11.8-12.3	≥ 868	≥ 10.9	≥ 955	≥ 12	263-287	33-36	≤ 80
N38	1.22-1.28	12.2-12.8	≥ 899	≥ 11.3	≥ 955	≥ 12	287-310	36-39	≤ 80
N40	1.26-1.31	12.6-13.1	≥ 923	≥ 11.6	≥ 955	≥ 12	302-326	38-41	≤ 80
N42	1.28-1.34	12.8-13.4	≥ 923	≥ 11.6	≥ 955	≥ 12	318-342	40-43	≤ 80
N45	1.32-1.37	13.2-13.7	≥ 876	≥ 11.0	≥ 955	≥ 12	342-366	43-46	≤ 80
N48	1.36-1.42	13.6-14.2	≥ 836	≥ 10.5	≥ 876	≥ 11	358-390	45-48	≤ 80
N50	1.39-1.45	13.9-14.5	≥ 836	≥ 10.5	≥ 876	≥ 11	374-406	47-51	≤ 80
N52	1.42-1.48	14.2-14.8	≥ 796	≥ 10.0	≥ 876	≥ 11	390-422	49-53	≤ 80
N35M	1.18-1.23	11.8-12.3	≥ 868	≥ 10.9	≥ 1114	≥ 14	263-287	33-36	≤ 100
N38M	1.22-1.28	12.2-12.8	≥ 899	≥ 11.3	≥ 1114	≥ 14	287-310	36-39	≤ 100
N40M	1.26-1.31	12.6-13.1	≥ 923	≥ 11.6	≥ 1114	≥ 14	302-326	38-41	≤ 100
N42M	1.28-1.34	12.8-13.4	≥ 923	≥ 11.6	≥ 1114	≥ 14	318-342	40-43	≤ 100
N45M	1.34-1.39	13.4-13.9	≥ 876	≥ 11.0	≥ 1114	≥ 14	342-366	43-46	≤ 100
N48M	1.36-1.42	13.6-14.2	≥ 876	≥ 11.0	≥ 1114	≥ 14	366-390	46-49	≤ 100
N35H	1.18-1.23	11.8-12.3	≥ 868	≥ 10.9	≥ 1353	≥ 17	263-287	33-36	≤ 120
N38H	1.22-1.28	12.2-12.8	≥ 899	≥ 11.3	≥ 1353	≥ 17	287-310	36-39	≤ 120
N40H	1.26-1.31	12.6-13.1	≥ 923	≥ 11.6	≥ 1353	≥ 17	302-326	38-41	≤ 120
N42H	1.28-1.34	12.8-13.4	≥ 923	≥ 11.6	≥ 1353	≥ 17	318-342	40-43	≤ 120
N45H	1.33-1.39	13.3-13.9	≥ 923	≥ 11.6	≥ 1353	≥ 17	342-366	43-46	≤ 120
N48H	1.36-1.42	13.6-14.2	≥ 923	≥ 11.6	≥ 1274	≥ 16	366-390	46-49	≤ 120
N33SH	1.14-1.19	11.4-11.9	≥ 836	≥ 10.5	≥ 1592	≥ 20	247-270	31-34	≤ 150
N35SH	1.18-1.23	11.8-12.3	≥ 868	≥ 10.9	≥ 1592	≥ 20	263-287	33-36	≤ 150
N38SH	1.22-1.28	12.2-12.8	≥ 899	≥ 11.3	≥ 1592	≥ 20	287-310	36-39	≤ 150
N40SH	1.26-1.31	12.6-13.1	≥ 923	≥ 11.6	≥ 1592	≥ 20	302-326	38-41	≤ 150
N42SH	1.28-1.34	12.8-13.4	≥ 923	≥ 11.6	≥ 1592	≥ 20	318-342	40-43	≤ 150
N45SH	1.33-1.39	13.3-13.9	≥ 923	≥ 11.6	≥ 1592	≥ 20	342-366	43-46	≤ 150
N28UH	1.03-1.09	10.3-10.9	≥ 780	≥ 9.80	≥ 1990	≥ 25	207-231	26-29	≤ 180
N30UH	1.09-1.14	10.9-11.4	≥ 812	≥ 10.2	≥ 1990	≥ 25	223-247	28-31	≤ 180
N33UH	1.13-1.17	11.3-11.7	≥ 852	≥ 10.7	≥ 1990	≥ 25	247-263	31-33	≤ 180
N35UH	1.18-1.22	11.8-12.2	≥ 868	≥ 10.9	≥ 1990	≥ 25	263-287	33-36	≤ 180
N38UH	1.22-1.27	12.2-12.7	≥ 899	≥ 11.3	≥ 1990	≥ 25	287-310	36-39	≤ 180
N28EH	1.03-1.09	10.3-10.9	≥ 780	≥ 9.80	≥ 2388	≥ 30	207-231	26-29	≤ 200
N30EH	1.08-1.13	10.8-11.3	≥ 812	≥ 10.2	≥ 2388	≥ 30	223-247	28-31	≤ 200
N33EH	1.13-1.17	11.3-11.7	≥ 852	≥ 10.7	≥ 2388	≥ 30	247-263	31-33	≤ 200
N35EH	1.18-1.22	11.8-12.2	≥ 868	≥ 10.9	≥ 2388	≥ 30	263-287	33-36	≤ 200
N28AH	1.03-1.09	10.3-10.9	≥ 780	≥ 9.80	≥ 2786	≥ 35	207-231	26-29	≤ 220
N30AH	1.08-1.13	10.8-11.3	≥ 812	≥ 10.2	≥ 2786	≥ 35	223-247	28-31	≤ 220