Custom Round Neodymium Magnet Manufacturers, Factory

Item	Grade	Remanence;Br				Coercive Force;bHc		Intrisic Coercive Force;iHc		Max Energy Product;（BH）max				Working Temp. ℃
		kGs		T		kOe	KA/m	kOe	KA/m	MGOe		KJ/m3
		Max.	Min.	Max.	Min.	kOe	KA/m	kOe	KA/m	Max.	Min.	Max.	Min.
N	N54	15.0	14.5	1.50	1.45	≥10.5	≥836	≥11	≥876	55	51	438	406	≤80
	N52	14.8	14.2	1.48	1.42	≥10.5	≥836	≥11	≥876	53	49	422	390	≤80
	N50	14.5	14.0	1.45	1.40	≥10.5	≥836	≥11	≥876	51	47	406	374	≤80
	N48	14.3	13.8	1.43	1.38	≥11.0	≥876	≥12	≥955	49	45	390	358	≤80
	N45	13.8	13.2	1.38	1.32	≥11.0	≥876	≥12	≥955	46	43	366	342	≤80
	N42	13.2	12.8	1.32	1.28	≥11.0	≥876	≥12	≥955	43	40	342	318	≤80
	N40	12.8	12.5	1.28	1.25	≥11.0	≥876	≥12	≥955	41	38	326	302	≤80
	N38	12.5	12.2	1.25	1.22	≥11.0	≥876	≥12	≥955	39	36	310	287	≤80
	N35	12.2	11.7	1.22	1.17	≥10.9	≥868	≥12	≥955	36	33	287	263	≤80
	N33	11.7	11.3	1.17	1.13	≥10.5	≥836	≥12	≥955	34	31	271	247	≤80
	N30	11.3	10.8	1.13	1.08	≥10.0	≥796	≥12	≥955	31	28	247	223	≤80
M	N52M	14.8	14.2	1.48	1.42	≥13.1	≥1043	≥14	≥1114	53	49	422	390	≤100
	N50M	14.5	14.0	1.45	1.40	≥13	≥1035	≥14	≥1114	51	47	406	374	≤100
	N48M	14.2	13.7	1.42	1.37	≥12.7	≥1012	≥14	≥1114	49	45	390	358	≤100
	N45M	13.7	13.2	1.37	1.32	≥12.2	≥971	≥14	≥1114	46	43	366	342	≤100
	N42M	13.2	12.8	1.32	1.28	≥11.8	≥938	≥14	≥1114	43	40	342	318	≤100
	N40M	12.8	12.5	1.28	1.25	≥11.4	≥910	≥14	≥1114	41	38	326	302	≤100
	N38M	12.5	12.2	1.25	1.22	≥11	≥876	≥14	≥1114	39	36	310	287	≤100
	N35M	12.2	11.7	1.22	1.17	≥10.8	≥860	≥14	≥1114	36	33	287	263	≤100
Item	Grade	Remanence;Br				Coercive Force;bHc		Intrisic Coercive Force;iHc		Max Energy Product;（BH）max				Working Temp. ℃
		kGs		T		kOe	KA/m	kOe	KA/m	MGOe		KJ/m3
		Max.	Min.	Max.	Min.	kOe	KA/m	kOe	KA/m	Max.	Min.	Max.	Min.
H	N50H	14.5	14.0	1.45	1.40	≥13	≥1035	≥16	≥1274	51	47	406	374	≤120
	N48H	14.3	13.7	1.43	1.37	≥12.8	≥1018	≥17	≥1353	49	45	390	358	≤120
	N45H	13.7	13.2	1.37	1.32	≥12.5	≥995	≥17	≥1353	46	43	366	342	≤120
	N42H	13.2	12.8	1.32	1.28	≥12	≥955	≥17	≥1353	43	40	342	318	≤120
	N40H	12.8	12.5	1.28	1.25	≥11.7	≥930	≥17	≥1353	41	38	326	302	≤120
	N38H	12.5	12.2	1.25	1.22	≥11.4	≥910	≥17	≥1353	39	36	310	287	≤120
	N35H	12.2	11.7	1.22	1.17	≥11.0	≥876	≥17	≥1353	36	33	287	263	≤120
	N33H	11.7	11.3	1.17	1.13	≥10.6	≥844	≥17	≥1353	34	31	271	247	≤120
SH	N50SH	14.4	13.9	1.44	1.39	≥13	≥1035	≥19	≥1512	51	47	406	374	≤150
	N48SH	14.0	13.6	1.40	1.36	≥12.8	≥1018	≥19	≥1512	49	45	390	358	≤150
	N45SH	13.6	13.2	1.36	1.32	≥12.5	≥995	≥20	≥1592	46	43	366	342	≤150
	N42SH	13.2	12.8	1.32	1.28	≥12	≥955	≥20	≥1592	43	40	342	318	≤150
	N40SH	12.8	12.5	1.28	1.25	≥11.5	≥912	≥20	≥1592	41	38	326	302	≤150
	N38SH	12.5	12.2	1.25	1.22	≥11.1	≥886	≥20	≥1592	39	36	310	287	≤150
	N35SH	12.2	11.7	1.22	1.17	≥11.0	≥876	≥20	≥1592	36	33	287	263	≤150
	N33SH	11.7	11.3	1.17	1.13	≥10.5	≥836	≥20	≥1592	34	31	271	247	≤150
UH	N45UH	13.6	13.2	1.36	1.32	≥12.2	≥976	≥24	≥1910	46	43	366	342	≤180
	N42UH	13.2	12.8	1.32	1.28	≥11.8	≥938	≥25	≥1990	43	40	342	318	≤180
	N40UH	12.8	12.5	1.28	1.25	≥11.5	≥912	≥25	≥1990	41	38	326	302	≤180
	Grade	Remanence;Br				Coercive Force;bHc		Intrisic Coercive Force;iHc		Max Energy Product;（BH）max				Working Temp. ℃
		kGs		T		kOe	KA/m	kOe	KA/m	MGOe		KJ/m3
		Max.	Min.	Max.	Min.	kOe	KA/m	kOe	KA/m	Max.	Min.	Max.	Min.
	N38UH	12.5	12.2	1.25	a1.22	≥11.1	≥886	≥25	≥1990	39	36	310	287	≤180
	N35UH	12.2	11.7	1.22	1.17	≥10.6	≥845	≥25	≥1990	36	33	287	263	≤180
	N33UH	11.7	11.3	1.17	1.13	≥10.3	≥816	≥25	≥1990	34	31	271	247	≤180
	N30UH	11.3	10.8	1.13	1.08	≥9.5	≥756	≥25	≥1990	31	28	247	223	≤180
EH	N42EH	13.2	12.8	1.32	1.28	≥12.2	≥971	≥29	≥2308	43	39	342	310	≤200
	N40EH	12.8	12.5	1.28	1.25	≥11.9	≥947	≥30	≥2388	41	37	326	295	≤200
	N38EH	12.5	12.2	1.25	1.22	≥11.6	≥923	≥30	≥2388	39	35	310	279	≤200
	N35EH	12.2	11.7	1.22	1.17	≥11.1	≥883	≥30	≥2388	36	33	287	263	≤200
	N33EH	11.7	11.3	1.17	1.13	≥10.3	≥816	≥30	≥2388	34	31	271	247	≤200
	N30EH	11.3	10.8	1.13	1.08	≥9.5	≥756	≥30	≥2388	31	28	247	223	≤200
	N28EH	10.8	10.4	1.08	1.04	≥9.5	≥756	≥30	≥2388	29	26	231	207	≤200
AH	N35AH	12.2	11.7	1.22	1.17	≥10.6	≥845	≥35	≥2786	36	33	287	263	≤230
	N33AH	11.7	11.3	1.17	1.13	≥10.2	≥816	≥35	≥2786	34	31	271	247	≤230
	N30AH	11.3	10.8	1.13	1.08	≥10.1	≥804	≥35	≥2786	31	28	247	223	≤230
	N28AH	10.8	10.4	1.08	1.04	≥9.5	≥756	≥35	≥2786	29	26	231	207	≤230

Disc Shape	Achievable Sizes Range（mm）		Size(mm)	Machining Accuracy
	D	T	Size(mm)	Tolerance	∥	⊥
	2<OD<=180	1<T<=60	OD<=10	±0.03	0.05	0.1
			10<OD<=60	±0.05	0.1	0.1
			60<OD<=100	±0.1	0.2	0.3
			100<OD<=180	±0.15	0.2	0.5

Coating Type	Color	Coating Thickness (µm)	SST （h）
Cr3⁺+Zn	White-Blue	4~10	12-24
Cr3⁺+CZn	Light multicolored	4~10	>24
Phosphating	Grey	/	4-8
NiCuNi	Silver	10~30	>24
Black Ni	Metallic black	10~30	>24
Ni+Sn	White Silver	10~30	>48
Ni+Ag	White Silver	10~30	>48
Ni+Au	Gold	10~30	>48
Black Epoxy	Black	10~30	>24
White Epoxy	White	10~30	>48
NiCu+Epoxy	Black	20~40	>48
Ni+Epoxy	Black	20~40	>48

Language

+86-0574-62925557

Round Neodymium Magnets Manufacturers

PRODUCTS

PDF Download

Exhibition

Round magnet

PRODUCT DESCRIPTION

Ningbo Cocomag Magnet Industry Co., Ltd.
was set up in 2006.

30,000㎡

200

10+

2000tons

Certificates of patent

Latest News

How to choose the right magnet material to improve the performance of wind turbines?

How does the strength of consumer electronics magnets affect device performance?

What are the precautions for installation and maintenance of acoustic magnets?

What role do wind turbine magnets play in the efficiency of energy generation?

Recommended Products:

Tile magnet

Ring magnet

Permanent Neodymium Wind Generator Magnets

Wind turbine magnet

Round magnet

Servo motor magnet

Your contact details

Relevant Knowledge Extension

Language

Round Neodymium Magnets Manufacturers

PRODUCTS

PDF Download

Exhibition

Round magnet

PRODUCT DESCRIPTION

Ningbo Cocomag Magnet Industry Co., Ltd.was set up in 2006.

30,000㎡

200

10+

2000tons

Certificates of patent

Latest News

Recommended Products:

Your contact details

Relevant Knowledge Extension

Ningbo Cocomag Magnet Industry Co., Ltd.
was set up in 2006.