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Free Samples NdFeB Magnet Industrial Neodym Magnet in Round Shape Magnet

Name: Free Samples NdFeB Magnet Industrial Neodym Magnet in Round Shape Magnet
Brand: Nanjing Huajin Magnet Co., Ltd.
SKU: LvlQqJRkqtWz
Price: 0.05 USD
Availability: InStock

US$0.20

100-4,999 Pieces

US$0.10

5,000-9,999 Pieces

US$0.05

10,000+ Pieces

Port:

Shanghai, China

Production Capacity:

5000000pieces/Year

Payment Terms:

T/T, Western Union, Paypal

Contact Now

Nanjing Huajin Magnet Co., Ltd.

Jiangsu, China

Rating: 5.0/5

Last Login Date:

Jul 21, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Neodymium Magnet, NdFeB Magnet, Rare Earth Magnet, Permanent Magnet, PVC Magnetic Button, Magnet Rod/Bar, Block Magnet, Ring Magnet, Disc Magnet, Magnet Filter

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Product Description

Company Info

Basic Info.

Model NO.

HJ-074

Shape

Disc

Coating

Zinc/Nickel

Grade

N35-N52, 38m-48m, 35h-48h, 33sh-44sh, 30uh-35uh

Type

Permanent

Composition

NdFeB Magnet

Processing

Sintered NdFeB

Sample

Available

Tolerance

+/-0.05mm

Working Temp.

Max80c (176f) / 80c (176f) ~ 200c (392f)

Density

7.50-7.65g/cm3

Lead Time

5-10 Days

Trademark

Transport Package

Standard Export Carton

Specification

RoHS SGS MSDS

Origin

Nanjing, Jiangsu

HS Code

85051110

Product Description

Free Samples NdFeB Magnet Industrial Neodym Magnet in Round Shape Magnet

Item	Disc Magnet/Round Magnet
Composition	Neodymium Magnet
Application	Voice-coil Motor(VCM), MRI, Generator, Car, Speaker, Computer
Working Temp.	Max80C (176F) / 80C (176F) ~ 200C (392F)
Coating	Zinc, Color Zinc, Nickel etc
Grade	N35-N52, 38M-48M, 35H-48H, 33SH-44SH, 30UH-35UH
Dimension	Customized size
Magnet Direction	Through thickness(Axially)+Radially
Type	Strong&Permanent
Performance	Permanent, Strong, Rust-proof, Anti-corrosion
Trade Term	CNF, FOB, CIF, EXW ect.
Payment Term	TT, PayPal, Western Union ect.

Our Company
Nanjing Huajin Magnetic Materials Co., Ltd. Specializing in the production and sale
of magnetic NdFeB, magnetic bar, magnetic products, magnetic frame. Magnets of
various shapes and sizes can be produced according to customer requirements, such
as pack diskette, the motor magnetic tile, magnetic ring, toy bar magnet, magnetic
ball, with the exception of iron magnetic rods, magnetic hooks, magnetic separator box;
Surface treatment: Gold, silver, plated epoxy, nickel-plated copper-nickel, zinc,
chromium, titanium (blue zinc, black zinc, color zinc), above the surface treatment to
meet environmental requirements.

Grade	Remanence		Coercivity Force		Intrinsic Coercive Force		Max. Energy Product		Working Temp.
	Br		Hcb		Hcj		(BH)max
	mT	kGs	kA/m	kOe	kA/m	kOe	kJ/m3	MGOe
N35	1170-1220	11.7-12.2	≥ 868	≥ 10.9	≥ 955	≥ 12	263-287	33-36	80 ° C
N38	1220-1250	12.2-12.5	≥ 899	≥ 11.3	≥ 955	≥ 12	287-310	36-39	80 ° C
N40	1250-1280	12.5-12.8	≥ 907	≥ 11.4	≥ 955	≥ 12	302-326	38-41	80 ° C
N42	1280-1320	12.8-13.2	≥ 915	≥ 11.5	≥ 955	≥ 12	318-342	40-43	80 ° C
N45	1320-1380	13.2-13.8	≥ 923	≥ 11.6	≥ 955	≥ 12	342-366	43-46	80 ° C
N48	1380-1420	13.8-14.2	≥ 923	≥ 11.6	≥ 876	≥ 12	366-390	46-49	80 ° C
N50	1400-1450	14.0-14.5	≥ 796	≥ 10.0	≥ 876	≥ 11	382-406	48-51	60 ° C
N52	1430-1480	14.3-14.8	≥ 796	≥ 10.0	≥ 876	≥ 11	398-422	50-53	60 ° C
35M	1170-1220	11.7-12.2	≥ 868	≥ 10.9	≥ 1114	≥ 14	263-287	33-36	100 ° C
38M	1220-1250	12.2-12.5	≥ 899	≥ 11.3	≥ 1114	≥ 14	287-310	36-39	100 ° C
40M	1250-1280	12.5-12.8	≥ 923	≥ 11.6	≥ 1114	≥ 14	302-326	38-41	100 ° C
42M	1280-1320	12.8-13.2	≥ 955	≥ 12.0	≥ 1114	≥ 14	318-342	40-43	100 ° C
45M	1320-1380	13.2-13.8	≥ 995	≥ 12.5	≥ 1114	≥ 14	342-366	43-46	100 ° C
48M	1360-1430	13.6-14.3	≥ 1027	≥ 12.9	≥ 1114	≥ 14	366-390	46-49	100 ° C
50M	1400-1450	14.0-14.5	≥ 1033	≥ 13.0	≥ 1114	≥ 14	382-406	48-51	100 ° C
35H	1170-1220	11.7-12.2	≥ 868	≥ 10.9	≥ 1353	≥ 17	263-287	33-36	120 ° C
38H	1220-1250	12.2-12.5	≥ 899	≥ 11.3	≥ 1353	≥ 17	287-310	36-39	120 ° C
40H	1250-1280	12.5-12.8	≥ 923	≥ 11.6	≥ 1353	≥ 17	302-326	38-41	120 ° C
42H	1280-1320	12.8-13.2	≥ 955	≥ 12.0	≥ 1353	≥ 17	318-342	40-43	120 ° C
45H	1300-1360	13-13.6	≥ 963	≥ 12.1	≥ 1353	≥ 17	326-358	43-46	120 ° C
48H	1370-1430	13.7-14.3	≥ 995	≥ 12.5	≥ 1353	≥ 17	366-390	46-49	120 ° C
33SH	1130-1170	11.3-11.7	≥ 844	≥ 10.6	≥ 1592	≥ 20	247-271	31-34	150 ° C
35SH	1170-1220	11.7-12.2	≥ 876	≥ 11.0	≥ 1592	≥ 20	263-287	33-36	150 ° C
38SH	1220-1250	12.2-12.5	≥ 907	≥ 11.4	≥ 1592	≥ 20	287-310	36-39	150 ° C
40SH	1240-1280	12.5-12.8	≥ 939	≥ 11.8	≥ 1592	≥ 20	302-326	38-41	150 ° C
42SH	1280-1320	12.8-13.2	≥ 987	≥ 12.4	≥ 1592	≥ 20	318-342	40-43	150 ° C
45SH	1320-1380	13.2-13.8	≥ 1003	≥ 12.6	≥ 1592	≥ 20	342-366	43-46	150 ° C
30UH	1080-1130	10.8-11.3	≥ 812	≥ 10.2	≥ 1990	≥ 25	223-247	28-31	180 ° C
33UH	1130-1170	11.3-11.7	≥ 852	≥ 10.7	≥ 1990	≥ 25	247-271	31-34	180 ° C
35UH	1180-1220	11.8-12.2	≥ 860	≥ 10.8	≥ 1990	≥ 25	263-287	33-36	180 ° C
38UH	1220-1250	12.2-12.5	≥ 876	≥ 11.0	≥ 1990	≥ 25	287-310	36-39	180 ° C
40UH	1240-1280	12.5-12.8	≥ 899	≥ 11.3	≥ 1990	≥ 25	302-326	38-41	180 ° C

Widely Applications of neodymium magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Medical Industry: Medical equipment, Magnetic therapy products
4) Holding system equipment; 5) Kitchenware; 6) Automobile industry:
7) Home decoration: Curtain, magnetic sticker
8) Sound device; 9) Wind power; 10) VCM, MRI
11) Mobile accessory: phone case, Mobile phone holder
12) Research and development, as well as many other applications

Customized Service:
1. Customized Material Neodymium Grade: N35-N52, N35M-N50M, N35H-N48H,
N33SH-N45SH, N30UH-N35UH, N30EH-N35EH;
2. Customized Shaped magnet: Round / block / ring / cylinder / countersunk / arc /
segment other irregular shapes.
3. Custom packaging. Usually we packed the magnet with vacuum polybag. Then
packed in stop magnetic metal box. We can also make the package as your require.
4. Customized Mark: to distinguish N pole and S pole.
5. Custom coating. We can coated in Nickel. Zinc, Chromium as your requirements.
6. Customized Working temperature: <80ºC;80ºC-200ºC

Trading Conditions

1. Sample: We can provide some samples to test.
2. Delivery date: Around 7~20 days after receipt the 30% payment in advance.
3. Shipment terms: there are two shipping methods, one is by sea, and another one
is by express, including DHL, UPS, FedEx, TNT and so on.
4. Packing methods: demagnetize packing box (for Air and Express) and normal
packing box for sea.

Payment Term:
T/T, L/C, Western Union, PayPal.

Package & Shipment
1. By Express(DHL, FedEx, TNT, UPS ect): Door to door, Short Delivery time, 3-5 days.
2. By Air: Short Delivery Time, 3-7 days.
3. By Sea: Cheap Shipping Cost, 7-30 days.

Package: Magnetic Isolation Package
Carton: 36*27*15CM

FAQ:
1. How to get prompt quotation?
Kindly offer us the specific size, quantity, coating(zinc/nickel), magnetism direction
ect other requiries. Then best price will be offered ASAP.

2.What about the lead time?
(1) Sample: 5-7 days.
(2) Batch quantity: 7-12 days.

3.What's the MOQ?
(1) Spot Stocks: No MOQ;
(2) Regular Size: 500 PCS, 1000 PCS, 2000 PCS, 5000 PCS ect.
(3) Other Size: 2000 PCS, 5000 PCS, 10000 PCS ect.

4. Terms of Paymemt:
(1). T/T in advance(telegraphic transfer-bank order)
(2). Western Union cash - for small order or samples order.
(3). PayPal- for small order, quick receipt

Please feel free to contact me for any questions and requiries.

Address: 3f, Bldg. 2, Honghui Industrial Pk, No 780, Yingtian St., Jianye Dist., Nanjing, Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company

Business Range: Agriculture & Food, Apparel & Accessories, Bags, Cases & Boxes, Construction & Decoration, Consumer Electronics, Electrical & Electronics, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing, Toys

Management System Certification: ISO 9001

Main Products: Neodymium Magnet, NdFeB Magnet, Rare Earth Magnet, Permanent Magnet, PVC Magnetic Button, Magnet Rod/Bar, Block Magnet, Ring Magnet, Disc Magnet, Magnet Filter

Company Introduction: Nanjing Huajin Magnet Co., Ltd. is a professional manufacturer specializing in the R & D and manufacture of the permanent magnet. We invest in high quality magnet production line with the vacuum sintering stove which helps to improve the uniformity of magnetic properties and corrosion resistance of sintered ND-Fe-B magnets. Our production line also contains centerless grinding machines, ultrasonic punch and linear cutting machine all of which make us capable of machining very special shapes of magnet, and providing high precision applied in aircraft and automobile industry. Our magnets have passed the SGS RoHS and MSDS test. Our magnets are widely used in toys, packing, speaker, motor, meter and medical care. With the advantage of senior magnetic assembly engineers, experienced staff and comprehensive machining equipment, we can produce high quality magnetic filter, magnetic clamp, magnetic chuck, magnetic attractor and other magnetic products catering to our customers′ different requirements.

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Free Samples NdFeB Magnet Industrial Neodym Magnet in Round Shape Magnet

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