sintered NdFeB radial ring magnet

Min. Order:	100 Kilogram
Payment Terms:	T/T
Supply Ability:	30 tons monthly
Place of Origin:	Zhejiang

Company Profile

Ningbo Bonwin Magnet Co., Ltd.

Location:	Ningbo, Zhejiang, China (Mainland)
Business Type:	Manufacturer, Trading Company
Main Products:	Sintering NdFeB Block, NdFeB Ring Magnet, Irregular Magnet, Disk NdFeB Magnet, Ferrite Sphere Magnet

Product Detail

Model No.:	N/H/SH/UH/EH/AH/M
Means of Transport:	Ocean, Air
certificate:	ISO9001:2000 , ISO 14001:2004
materials:	Sintering NdFeb
shape:	ring
Production Capacity:	30 tons monthly
Packing:	occording to customers is requiements
Delivery Date:	General deliverly for 10 days

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Product Description

Ring Sintring NdFeB
Applications of ring-typed sintered NdFeb: magnetic devices for reducing smokes and saving oil, tunable filters, oscillators, isolators, circulators, magnetic latching relay, watt-hour meters, water meters, counters, reed switch and sensors and instrumental meters.
permanent neodymium magnet sorption, ads, books managements, teaching tools and other office automation, permanent magnetic instrumental meters, electronic industry, automotive industry, nuclear magnetic resonance, magnetic suspension system, transmission gears and magneto therapy equipments.

brief introduction:
Chemical composition: NdFeB
High magnetic-rheological, High coercive force, high MGOe, high performance and low price

This material has coatings and good in anticorrosion

Sintered NdFeb ring magnet,Ni-C

1)Material:Sintered Neodymium-Iron-Boron ;

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

3)Grade:N30-N40,N42,M,H,SH,UH,EH

4)Shape:ring

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;

Product performance Sintering NdFeB

Grade	Max. Energy Product		Remanence		Coercive Force				Rev. Temp. Coeff.		Curie Temp.	Working Temp.
	(BH)max		Br		Hc		Hci		Bd	Hd	Tc	Tw
	MGOe	kJ/m3	kG	mT	kOe	kA/m	kOe	kA/m	%/oC	%/oC	oC	oC
N33	31-33	247-263	11.30-11.70	1130-1170	>10.5	>836	>12	>955	-0.12	-0.60	310	80
N35	33-36	263-287	11.70-12.10	1170-1210	>10.9	>868	>12	>955	-0.12	-0.60	310	80
N38	36-39	287-310	12.10-12.50	1210-1250	>11.3	>899	>12	>955	-0.12	-0.60	310	80
N40	38-41	302-326	12.50-12.80	1250-1280	>11.6	>923	>12	>955	-0.12	-0.60	310	80
N42	40-43	318-342	12.80-1320	1280-1320	>11.6	>923	>12	>955	-0.12	-0.60	310	80
N45	43-46	342-366	13.20-13.80	1320-1380	>11.0	>876	>12	>955	-0.12	-0.60	310	80
N48	46-49	366-390	13.80-14.20	1380-1420	>10.5	>835	>11	>876	-0.12	-0.60	310	80
N30M	28-32	223-255	10.90-11.70	1090-1170	>10.2	>812	>14	>1114	-0.12	-0.59	320	100
N33M	31-35	247-279	11.40-12.20	1140-1220	>10.7	>851	>14	>1114	-0.12	-0.59	320	100
N35M	33-37	263-294	11.80-12.50	1180-1250	>11.0	>875	>14	>1114	-0.12	-0.59	320	100
N38M	36-40	286-318	12.30-13.00	1230-1300	>11.5	>915	>14	>1114	-0.12	-0.59	320	100
N40M	38-42	302-334	12.60-13.20	1260-1320	>11.8	>939	>14	>1114	-0.12	-0.59	320	100
N42M	40-44	318-350	13.00-13.50	1300-1350	>12.0	>955	>14	>1114	-0.12	-0.59	320	100
N45M	42-46	334-366	13.20-13.80	1320-1380	>12.2	>971	>14	>1114	-0.12	-0.59	320	100
N33H	31-34	247-271	11.30-11.70	1130-1170	>10.5	>836	>17	>1353	-0.11	-0.58	320-350	120
N35H	33-36	263-287	11.70-12.10	1170-1210	>10.9	>868	>17	>1353	-0.11	-0.58	320-350	120
N38H	36-39	287-310	12.10-12.50	1210-1250	>11.3	>899	>17	>1353	-0.11	-0.58	320-350	120
N40H	38-41	302-326	12.40-12.80	1240-1280	>11.6	>923	>17	>1353	-0.11	-0.58	320-350	120
N42H	40-43	318-342	12.80-13.20	1280-1320	>12.0	>955	>17	>1360	-0.11	-0.58	320-350	120
N33SH	31-34	247-272	11.30-11.70	1130-1170	>10.6	>844	>20	>1592	-0.11	-0.55	340-360	150
N35SH	33-36	263-287	11.70-12.10	1170-1210	>11.0	>876	>20	>1592	-0.11	-0.55	340-360	150
N38SH	36-39	287-310	12.10-12.50	1210-1250	>11.4	>907	>20	>1592	-0.11	-0.55	340-360	150
N40SH	38-41	302-326	12.10-12.80	1240-1280	>11.8	>939	>20	>1592	-0.11	-0.55	340-360	150
N28UH	26-29	207-231	10.20-10.80	1020-1080	>9.6	>768	>25	>1990	-0.11	-0.51	350-380	180
N30UH	28-31	223-247	10.80-11.30	1080-1130	>10.2	>816	>25	>1990	-0.11	-0.51	350-380	180
N33UH	31-34	247-271	11.30-11.70	1130-1170	>10.7	>856	>25	>1990	-0.11	-0.51	350-380	180
N28EH	26-29	211-236	10.40-10.90	1040-1090	>9.8	>784	>30	>2388	-0.11	-0.51	350-380	200
N30EH	28-31	223-247	10.80-11.30	1080-1130	>10.2	>812	>30	>2388	-0.11	-0.51	350-380	200