Professional Making Strong Permanent Neodymium NdFeB Wholesale N30 N33 Grade Disc Round Cylinder Block Ring Arc Magnet Good Magnetism Power

• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
• Shape: Disc Round Ring Block Arc
• Coating: Nickel, Zinc, Epoxy,Gold
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: JJMG-mg9
• Grade: N30~N52
• HS: 8505111000
• Tolerance: +/-0.05 mm
• Each Carton W.: 15 Kgs
• Transport Package: Carton
• Specification: D x d x H (mm) by Customized
• Trademark: OEM
• Origin: Zhejiang Province, China
• HS Code: 8505111000
• Production Capacity: 100000PCS/Month
• Package Size: 35.00cm * 25.00cm * 15.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 5 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Our magnets with Strong Magntic Attractive ,Performance stabilization, High temperature Resistance .For Gift Box , Sensor ,  Speaker , Equipment, Electronic Products,Tools .
 

Model	JJMG-mg9	Type	Disc Round Ring Block Arc
Composition	NdFeB Magnet	Dimension's  parameters	D x d x H / L xWxH/ RxrxLxwxt  mm
Grade	N35~52EH	Tolerance	+/-0.05mm
Characteristic	Permanent Magntic	Max Working Temperature	250°C
	High Coercivity(Hcj)	Coating	Expory,Nickel,Zinc,NiCuNi
	High Temperature Resistance	Magnetization Direction	H Direction or Diameter Direction
	Good Corrosion Resistance	Origin	Ningbo,China
Package	Cartons or Wooden Cases	Lead Time	20 days
HS Code	8505111000	Production Capacity	2 tons / Month

 

  
Product Description

1.Material : Ring magnets use Rare Earth element of Neodymium-Ferrite-Boron. They have the properties of very strong permanent magnetic power after material sintered . They have high performance but with economic making cost.

2.Application : Electronic Products, Speaker Magnets, Industrial Magnets , Jewelry Magnets, Solenoid , Motor Magnets and etc.

3. Design's Ability:
We can do excellent designs for our consumers. 
We have successful case that we did designs for our USA's client and then make assembled parts for them.
We will be free cost for designs and tools during samples phase. 
 

 

Sintered NdFeB Magnet
Grade	Residual Induction  (Br)		Coercive Force (Hcb)		Intrinsic Coercive Force (Hcj)		Max Energy Product (BH)max		Max Working Temp.
	T	kGs	kA/m	kOe	kA/m	kOe	Kj/m³	MGOe	(°C)
N30	1.08-1.12	10.8-11.2	≥796	≥10	≥955	≥12	223-239	28-30	80
N33	1.14-1.17	11.4-11.7	≥836	≥10.5	≥955	≥12	247-263	31-33	80
N35	1.17-1.22	11.7-12.2	≥868	≥10.9	≥955	≥12	263-287	33-36	80
N38	1.22-1.25	12.2-12.5	≥899	≥11.3	≥955	≥12	287-310	36-39	80
N40	1.25-1.28	12.5-12.8	≥907	≥11.4	≥955	≥12	302-326	38-41	80
N42	1.28-1.32	12.8-13.2	≥915	≥11.5	≥955	≥12	318-342	40-43	80
N45	1.32-1.38	13.2-13.8	≥923	≥11.6	≥955	≥12	342-366	43-46	80
N48	1.38-1.42	13.8-14.2	≥923	≥11.6	≥955	≥12	366-390	46-49	80
N50	1.40-1.45	14.0-14.5	≥796	≥11.6	≥955	≥12	374-406	47-51	80
N52	1.43-1.48	14.3-14.8	≥796	≥11.6	≥955	≥12	390-422	49-53	80
N30M	1.08-1.12	10.8-11.2	≥812	≥10.2	≥1114	≥14	223-239	28-30	100
N33M	1.14-1.17	11.4-11.7	≥852	≥10.7	≥1114	≥14	247-263	31-33	100
N35M	1.17-1.22	11.7-12.2	≥868	≥10.9	≥1114	≥14	263-287	33-36	100
N38M	1.22-1.25	12.2-12.5	≥899	≥11.3	≥1114	≥14	287-310	36-39	100
N40M	1.25-1.28	12.5-12.8	≥923	≥11.6	≥1114	≥14	302-326	38-41	100
N42M	1.28-1.32	12.8-13.2	≥955	≥12	≥1114	≥14	318-342	40-43	100
N45M	1.32-1.38	13.2-13.8	≥955	≥12.5	≥1114	≥14	342-366	43-46	100
N48M	1.37-1.43	13.7-14.3	≥1027	≥12.9	≥1114	≥14	366-390	46-49	100
N50M	1.40-1.45	14.0-14.5	≥1033	≥13	≥1114	≥14	382-406	48-51	100
N30H	1.08-1.12	10.8-11.2	≥812	≥10.2	≥1353	≥ 17	223-239	28-30	120
N33H	1.14-1.17	11.4-11.7	≥852	≥10.7	≥1353	≥ 17	247-263	31-33	120
N35H	1.17-1.22	11.7-12.2	≥868	≥10.9	≥1353	≥17	263-287	33-36	120
N38H	1.22-1.25	12.2-12.5	≥899	≥11.3	≥1353	≥ 17	287-310	36-39	120
N40H	1.25-1.28	12.5-12.8	≥923	≥11.6	≥1353	≥17	302-326	38-41	120
N42H	1.28-1.32	12.8-13.2	≥955	≥12	≥1353	≥17	318-342	40-43	120
N45H	1.32-1.36	13.2-13.6	≥963	≥12.1	≥1353	≥ 17	326-358	43-46	120
N48H	1.37-1.43	13.7-14.3	≥995	≥12.5	≥1353	≥17	366-390	46-49	120
N50H	1.40-1.45	14.0-14.5	≥1011	≥12.7	≥1353	≥17	374-406	47-51	120
N30SH	1.08-1.12	10.8-11.2	≥812	≥10.2	≥1592	≥20	223-239	28-30	150
N33SH	1.14-1.17	11.4-11.7	≥852	≥10.7	≥1592	≥20	247-263	31-33	150
N35SH	1.17-1.22	11.7-12.2	≥876	≥11	≥1592	≥20	263-287	33-36	150
N38SH	1.22-1.25	12.2-12.5	≥907	≥11.4	≥1592	≥20	287-310	36-39	150
N40SH	1.25-1.28	12.5-12.8	≥939	≥11.8	≥1592	≥20	302-326	38-41	150
N42SH	1.28-1.32	12.8-13.2	≥987	≥12.4	≥1592	≥20	318-342	40-43	150
N45SH	1.32-1.38	13.2-13.8	≥1003	≥12.6	≥1592	≥20	342-366	43-46	150
N48SH	1.37-1.43	13.7-14.3	≥1013	≥12.8	≥1592	≥20	366-390	46-49	150
N50SH	1.42-1.47	14.2-14.7	≥1023	≥13	≥1592	≥20	386-405	47-51	150
N28UH	1.04-108	10.4-10.8	≥764	≥9.6	≥1990	≥25	207-231	26-29	180
N30UH	1.08-1.13	10.8-11.3	≥812	≥10.2	≥1990	≥25	223-247	28-31	180
N33UH	1.13-1.17	11.3-11.7	≥852	≥10.7	≥1990	≥25	247-271	31-34	180
N35UH	1.17-1.22	11.7-12.2	≥860	≥10.8	≥1990	≥25	263-287	33-36	180
N38UH	1.22-1.25	12.2-12.5	≥876	≥11	≥1990	≥25	287-310	36-39	180
N40UH	1.25-1.28	12.5-12.8	≥899	≥11.3	≥1990	≥25	302-326	38-41	180
N42UH	1.28-1.32	12.8-13.2	≥899	≥11.3	≥1990	≥25	318-342	40-43	180
N28EH	1.04-1.08	10.4-10.8	≥780	≥9.8	≥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	≥836	≥10.5	≥2388	≥30	247-271	31-34	200
N35EH	1.17-1.22	11.7-12.2	≥876	≥11	≥2388	≥30	263-287	33-36	200
N38EH	1.22-1.25	12.2-12.5	≥899	≥11.3	≥2388	≥30	287-310	36-39	200
N40EH	1.25-1.28	12.5-12.8	≥899	≥11.3	≥2388	≥30	302-326	38-41	200
N28AH	1.04-1.08	10.4-10.8	≥787	≥9.9	≥2624	≥33	207-231	26-29	230
N30AH	1.08-1.13	10.8-11.3	≥819	≥10.3	≥2624	≥33	223-247	28-31	230
N33AH	1.13-1.17	11.3-11.7	≥843	≥10.6	≥2624	≥33	247-271	31-34	230
N35AH	1.17-1.22	11.7-12.2	≥876	≥11	≥2624	≥33	263-287	33-36	230
N38AH	1.22-1.25	12.2-12.5	≥899	≥11.3	≥2624	≥33	287-310	36-39	230