N35 NdFeB Disc Magnet D25mm*2.5mm

Port: Ningbo or Shanghai, China
Production Capacity: 500000000PCS/Season
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Magnetization Direction: Axial/Radial/Multi-Poles Magnetization
Color: Black
Coating: Epoxy
Grade: N35-N52
Shape: Disc,cylinder,block,Mesopore,Ring,Rod,Sphere,Cube,Neocube,Tube,Arc,Cone
Material: Sintered Neodymium-Iron-Boron
HS Code: 8505111000
Tolerance: +/- 0.05mm
Transport Package: Carton, Wood Case, Anti-Magnetized Package
Sample: Avaliable
OEM: Acceptable
Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet

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PRODUCT DETAIL

Specification of N35 NdFeB Disc Magnet D25mm*2.5mm
Texture of material	N35
Remanence Br	1.197T 11.97KGs
Coercivity Hcb	918.2 kA/m 11.54kOe
Intrinsic coercivity Hcj	1097 kA/m 13.78kOe
Maximum magnetic energy product (BH) max	34.67MGOe
Size	D25mm*2.5mm
Tolerance	The diameter is ± 0.05mm and the thickness is ± 0.1mm
Coating	Zinc
Magnetization direction	Axial magnetization
Surface magnetic field	1930GS
Pull	2.79kg
Working temperature	The maximum working temperature is 80 ℃
Single weight	9.32g

Nomenclature of NdFeB grades

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Nomenclature of NdFeB grades

Chinese Standard – commonly used globally, especially in EU

American Standard

European Standard (IEC 60404-8-1)

Mechanical/Physical Characteristics of N35

Chinese Standard – commonly used globally, especially in EU

Minimum Values
Material		Br		Hcb (Hc)		Hcj (Hci)		(BH)max
Material		mT	G	kA/m	Oe	kA/m	mT	G	kA/m
N27		1,030	10,300	796	10,000	955	12,000	119	25
N30		1,080	10,800	796	10,000	955	12,000	223	28
N33		1,130	11,300	836	10,500	955	12,000	247	31
N35		1,170	11,700	868	10,900	955	12,000	263	33
N38		1,220	12,200	899	11,300	955	12,000	287	36
N40		1,250	12,500	907	11,400	955	12,000	302	38
N42		1,280	12,800	915	11,500	955	12,000	318	40
N45		1,320	13,200	923	11,600	955	12,000	342	43
N48		1,380	13,800	923	11,600	955	12,000	366	46
N50		1,400	14,000	796	10,000	876	11,000	382	48
N52		1,430	14,300	796	10,000	876	11,000	398	50
N30	M	1,080	10,800	796	10,000	1,115	14,000	223	28
N33	M	1,130	11,300	836	10,500	1,115	14,000	247	31
N35	M	1,170	11,700	868	10,900	1,115	14,000	263	33
N38	M	1,220	12,200	899	11,300	1,115	14,000	286	36
N40	M	1,250	12,500	923	11,600	1,115	14,000	302	38
N42	M	1,280	12,800	955	12,000	1,115	14,000	318	40
N45	M	1,320	13,200	995	12,500	1,115	14,000	342	43
N48	M	1,380	13,800	1,027	12,900	1,115	14,000	366	46
N50	M	1,400	14,000	1,033	13,000	1,115	14,000	382	48
N30	H	1,080	10,800	796	10,000	1,355	17,000	223	28
N33	H	1,130	11,300	836	10,500	1,355	17,000	247	31
N35	H	1,170	11,700	868	10,900	1,355	17,000	263	33
N38	H	1,220	12,200	899	11,300	1,355	17,000	286	36
N40	H	1,250	12,500	923	11,600	1,355	17,000	302	38
N42	H	1,280	12,800	955	12,000	1,355	17,000	318	40
N45	H	1,320	13,200	955	12,000	1,355	17,000	342	43
N48	H	1,370	13,700	995	12,500	1,355	17,000	366	46
N30	SH	1,080	10,800	804	10,100	1,590	20,000	223	28
N33	SH	1,130	11,300	844	10,600	1,590	20,000	247	31
N35	SH	1,170	11,700	876	11,000	1,590	20,000	263	33
N38	SH	1,220	12,200	907	11,400	1,590	20,000	286	36
N40	SH	1,250	12,500	939	11,800	1,590	20,000	302	38
N42	SH	1,280	12,800	987	12,400	1,590	20,000	318	40
N45	SH	1,320	13,200	1,003	12,600	1,590	20,000	342	43
N28	UH	1,020	10,200	764	9,600	1,990	25,000	207	26
N30	UH	1,080	10,800	812	10,200	1,990	25,000	223	28
N33	UH	1,130	11,300	852	10,700	1,990	25,000	247	31
N35	UH	1,180	11,800	860	10,800	1,990	25,000	263	33
N38	UH	1,220	12,200	899	11,300	1,990	25,000	287	36
N40	UH	1,250	12,500	899	11,300	1,990	25,000	302	38
N28	EH	1,040	10,400	780	9,800	2,385	30,000	207	26
N30	EH	1,080	10,800	812	10,200	2,385	30,000	223	28
N33	EH	1,140	11,400	836	10,500	2,385	30,000	247	31
N35	EH	1,170	11,700	876	11,000	2,385	30,000	263	33
N38	EH	1,220	12,200	899	11,300	2,385	30,000	287	36
N33	VH / AH	1,130	11,300	836	10,500	2,706	34,000	239	30

American Standard

Typical Values
Material	Br		Hcb (Hc)		Hcj (Hci)		(BH)max
Material	mT	G	kA/m	Oe	kA/m	Oe	kJ/m3	MGOe
24/41	1,000	10,000	764	9,600	3,263	41,000	190	24
26/32	1,050	10,500	803	10,090	2,507	31,500	205	26
28/23	1,050	10,500	820	10,300	1,830	23,000	225	28
28/32	1,073	10,730	835	10,490	2,507	31,500	225	28
30/19	1,130	11,300	859	10,800	1,512	19,000	240	30
30/27	1,130	11,300	859	10,800	2,149	27,000	240	30
32/16	1,180	11,800	891	11,200	1,273	16,000	255	32
32/31	1,160	11,600	883	11,100	2,467	31,000	255	32
34/22	1,196	11,960	915	11,500	1,771	22,250	270	34
36/19	1,231	12,310	917	11,520	1,523	19,140	285	36
36/26	1,220	12,200	931	11,700	2,069	26,000	285	36
38/15	1,250	12,500	955	12,000	1,194	15,000	300	38
38/23	1,240	12,400	955	12,000	1,830	23,000	300	38
40/15	1,280	12,800	955	12,000	1,194	15,000	320	40
40/23	1,290	12,900	987	12,400	1,830	23,000	320	40
42/15	1,310	13,100	1,011	12,700	1,194	15,000	335	42
44/15	1,350	13,500	1,035	13,000	1,194	15,000	350	44
Nov-48	1,375	13,750	820	10,300	875	11,000	380	48
Nov-50	1,410	14,100	820	10,300	875	11,000	400	50

European Standard (IEC 60404-8-1)

Minimum Values
Material	Group code	Br		Hcb (Hc)		Hcj (Hci)		(BH)max
Material	Group code	mT	kG	kA/m	kOe	kA/m	kOe	kJ/m3	MGOe
170/190	R7-1-1	980	9800	700	8795	1900	23875	170	21.4
210/130	R7-1-2	1060	10600	790	9925	1300	16335	210	26.4
250/120	R7-1-3	1130	11300	840	10555	1200	15080	250	31.4
290/80	R7-1-4	1230	12300	700	8795	800	10055	290	36.4
200/190	R7-1-5	1060	10600	760	9550	1900	23875	200	25.1
240/180	R7-1-6	1160	11600	840	10555	1800	22620	240	30.2
280/120	R7-1-7	1240	12400	900	11310	1200	15080	280	35.2
320/88	R7-1-8	1310	13100	800	10055	880	11060	320	40.2
210/240	R7-1-9	1060	10600	760	9550	2400	30160	210	26.4
240/200	R7-1-10	1160	11600	840	10555	2000	25130	240	30.2
310/130	R7-1-11	1300	13000	900	11310	1300	16335	310	39
250/240	R7-1-12	1200	12000	830	10430	2400	30160	250	31.4
260/200	R7-1-13	1210	12100	840	10555	2000	25130	260	32.7
340/130	R7-1-14	1330	13300	920	11560	1300	16335	340	42.7
360/90	R7-1-15	1350	13500	800	10055	900	11310	360	45.2

Mechanical/Physical Characteristics of N35

Density

g/cm3

7.5-7.8

China Disc Magnets Manufacturer www.rizinia.com supplies N35 NdFeB Disc Magnet, rod magnets, rare earth (neodymium) cylinder magnets, rod & bar neo magnets for scientific experiments or for industrial applications.

This product is not a toy and is not to be used by children. This product is to be used for scientific experiments or for industrial applications. This product contains strong Neodymium magnet(s) that can be harmful or fatal if swallowed. Strong Neodymium magnets are fragile, they are brittle and will break or chip if they hit a hard surface or are snagged together. Always use the utmost care when handling Neodymium magnets.