Zhejiang Dongyang Permanent Magnet Factory >> N38 Rare Earth Permanent Neodymium Magnet

N38 Rare Earth Permanent Neodymium Magnet

Name: N38 Rare Earth Permanent Neodymium Magnet
Brand: china-manufacturer-directory.com
SKU: 747562235
Availability: InStock
Rating: 5 (81 reviews)

Supplier:	Zhejiang Dongyang Permanent Magnet Factory
Price:	US $ 0.05-2/Piece
Min Order:	1000/Piece
Quantity::
Trade Terms:	FOB,CFR,EXW

Product Specifications

Prod Model:	N4131214
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Type:	Permanent
Composition:	Neodymium Iron Boron
Size/Shape:	Can Be Custom
Process Technic:	Sintering
Package:	Export Carton Packing
Port:	Ningbo or Shanghai
Application:	Motor Magnet
Coating:	Ni, Ni-Cu-Ni, Zn, Epoxy
Shape:	Sheet, Bar, Disc, Ring, Block, etc
Grade:	N35, N38, N40, N42, N50, N52

Product Description

Neodymium Magnets

Disc: Max: Diameter 202mm*45mm thickness---Min: Diameter 1.5mm*0.5mm thickness
Ring: Max: Od202mm*ID182mm*thickness 45mm---Min: Od 3mm*ID1mm*3mm thickness
Block: Max: L200mm*W200mm*T45mm---Min: L0.5mm*W0.5mm*T0.5mm
Segment and other irregular shapes can be manufacture according to customer's sample or drawing.

Neodymium Magnet mainly comprised of neodymium, iron and boron, is the third generation of the rare-earth permanent magnets, Sintered NdFeB is the strongest permanent magnets in the world up to date, It has excellent properties of high remanence, coercivity, and Max. Energy product.

Neodymium Magnet grade
N35, N38, N40, N42, N45, N48, N50, N52(Max. Operational temperature: 80c)
N35M, N38M, N40M, N42M, N45M, N48M(Max. Operational temperature: 100c)
N35H, N38H, N40H, N42H, N45H, N48H, (Max. Operational temperature: 120C)
N33SH, N35SH, N38SH, N40SH, N42SH(Max. Operational temperature: 150c)
N28UH, N30UH, N33UH, N35UH, N38UH(Max. Operational temperature: Up to 180c)
N28EH, N30EH, N33EH, N35EH(Max. Operational temperature: Up to 200c)
N30AH, N33AH, N35AH(Max. Operational temperature: Up to 230c)

Neodymium Magnet Outsanding product:
1)high performance: N52, N48M, 48SH, 42UH, 38EH, 33AH
2)high working temperature: The AH series with 40 k Oe super-high coervice force can replace SmCo magnets successfully.
3)high consistency: The cpk of Br and Hcj are much higher than 1.67 the consisitency of surface magnetic field and magnetic flux can be controlled with +/-1%
4)High Anti-corrosion: The sale spray test and humid heat test of the high anti-corrosion coating could be more than 1000 hours
5) low weight loss

PCT: 130c, humidity 100%, vapor pressure 2.7 bar. 20 days, average low weight loss less than 2 mg/cm2

Neodymium Magnet applications:
Loudspeakers, motor assemblies, windmill, Home appliance, acousics, communication equipment, toy, car, servomotor, step motor, DC motor and linear motor, mircrophones
Pros: Very strong hold when contacting another magnet or plain iron, very difficult to pull away (easy to slide however).

Pretty strong hold between two of these even with a couple of mm in between.

Cons: Would like thicker (and more powerful) versions. Sure u can stack these together but sometimes it's not the same thing.

Other Thoughts: Good for attaching thick stacks of paper to refrigerators etc or pinching together papers or textiles.

Bottomline: This is the one if you need strong cost-effective magnets

Payment Terms:
We accept the payment methods provided by T/T, Alibaba Escrow, L/C, D/P, Western Union, and so on.

Our end goal to make friends through business and share success together is our end goal.

You are welcome to visit our factory.
Cell phone: 86 18267013317

GRADE	(Br)		(bHc)		(iHc)		(BH)max		Tw
GRADE	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m3	MGOe	Tw
N35	1.18-1.23	11.8-12.3	≥ 868	≥ 10.9	≥ 955	≥ 12	263-287	33-36	≤ 80
N38	1.22-1.28	12.2-12.8	≥ 899	≥ 11.3	≥ 955	≥ 12	287-310	36-39	≤ 80
N40	1.26-1.31	12.6-13.1	≥ 923	≥ 11.6	≥ 955	≥ 12	302-326	38-41	≤ 80
N42	1.28-1.34	12.8-13.4	≥ 923	≥ 11.6	≥ 955	≥ 12	318-342	40-43	≤ 80
N45	1.32-1.37	13.2-13.7	≥ 876	≥ 11.0	≥ 955	≥ 12	342-366	43-46	≤ 80
N48	1.36-1.42	13.6-14.2	≥ 836	≥ 10.5	≥ 876	≥ 11	358-390	45-48	≤ 80
N50	1.39-1.45	13.9-14.5	≥ 836	≥ 10.5	≥ 876	≥ 11	374-406	47-51	≤ 80
N52	1.42-1.48	14.2-14.8	≥ 796	≥ 10.0	≥ 876	≥ 11	390-422	49-53	≤ 80
N35M	1.18-1.23	11.8-12.3	≥ 868	≥ 10.9	≥ 1114	≥ 14	263-287	33-36	≤ 100
N38M	1.22-1.28	12.2-12.8	≥ 899	≥ 11.3	≥ 1114	≥ 14	287-310	36-39	≤ 100
N40M	1.26-1.31	12.6-13.1	≥ 923	≥ 11.6	≥ 1114	≥ 14	302-326	38-41	≤ 100
N42M	1.28-1.34	12.8-13.4	≥ 923	≥ 11.6	≥ 1114	≥ 14	318-342	40-43	≤ 100
N45M	1.34-1.39	13.4-13.9	≥ 876	≥ 11.0	≥ 1114	≥ 14	342-366	43-46	≤ 100
N48M	1.36-1.42	13.6-14.2	≥ 876	≥ 11.0	≥ 1114	≥ 14	366-390	46-49	≤ 100
N35H	1.18-1.23	11.8-12.3	≥ 868	≥ 10.9	≥ 1353	≥ 17	263-287	33-36	≤ 120
N38H	1.22-1.28	12.2-12.8	≥ 899	≥ 11.3	≥ 1353	≥ 17	287-310	36-39	≤ 120
N40H	1.26-1.31	12.6-13.1	≥ 923	≥ 11.6	≥ 1353	≥ 17	302-326	38-41	≤ 120
N42H	1.28-1.34	12.8-13.4	≥ 923	≥ 11.6	≥ 1353	≥ 17	318-342	40-43	≤ 120
N45H	1.33-1.39	13.3-13.9	≥ 923	≥ 11.6	≥ 1353	≥ 17	342-366	43-46	≤ 120
N48H	1.36-1.42	13.6-14.2	≥ 923	≥ 11.6	≥ 1274	≥ 16	366-390	46-49	≤ 120
N33SH	1.14-1.19	11.4-11.9	≥ 836	≥ 10.5	≥ 1592	≥ 20	247-270	31-34	≤ 150
N35SH	1.18-1.23	11.8-12.3	≥ 868	≥ 10.9	≥ 1592	≥ 20	263-287	33-36	≤ 150
N38SH	1.22-1.28	12.2-12.8	≥ 899	≥ 11.3	≥ 1592	≥ 20	287-310	36-39	≤ 150
N40SH	1.26-1.31	12.6-13.1	≥ 923	≥ 11.6	≥ 1592	≥ 20	302-326	38-41	≤ 150
N42SH	1.28-1.34	12.8-13.4	≥ 923	≥ 11.6	≥ 1592	≥ 20	318-342	40-43	≤ 150
N45SH	1.33-1.39	13.3-13.9	≥ 923	≥ 11.6	≥ 1592	≥ 20	342-366	43-46	≤ 150
N28UH	1.03-1.09	10.3-10.9	≥ 780	≥ 9.80	≥ 1990	≥ 25	207-231	26-29	≤ 180
N30UH	1.09-1.14	10.9-11.4	≥ 812	≥ 10.2	≥ 1990	≥ 25	223-247	28-31	≤ 180
N33UH	1.13-1.17	11.3-11.7	≥ 852	≥ 10.7	≥ 1990	≥ 25	247-263	31-33	≤ 180
N35UH	1.18-1.22	11.8-12.2	≥ 868	≥ 10.9	≥ 1990	≥ 25	263-287	33-36	≤ 180
N38UH	1.22-1.27	12.2-12.7	≥ 899	≥ 11.3	≥ 1990	≥ 25	287-310	36-39	≤ 180
N28EH	1.03-1.09	10.3-10.9	≥ 780	≥ 9.80	≥ 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	≥ 852	≥ 10.7	≥ 2388	≥ 30	247-263	31-33	≤ 200
N35EH	1.18-1.22	11.8-12.2	≥ 868	≥ 10.9	≥ 2388	≥ 30	263-287	33-36	≤ 200
N28AH	1.03-1.09	10.3-10.9	≥ 780	≥ 9.80	≥ 2786	≥ 35	207-231	26-29	≤ 220
N30AH	1.08-1.13	10.8-11.3	≥ 812	≥ 10.2	≥ 2786	≥ 35	223-247	28-31	≤ 220

Zhejiang Dongyang Permanent Magnet Factory is a company of high-new technology in magnet field that combines R&D, manufacturing, marketing, service. Factory has more than 15 years of the magnet manufacturing experience. Factory insists to be the most professional magnet application specialists in China, to provide stable quality and reasonable price. Products have advantages of low weight loss, high consistency, high working temperature. Our main products includes: Sintering Ferrite magnet(Ceramic magnet), Sintering Neodymium magnet(NdFeB Magnet), and Rubber magnet(Bonded ferrite). Meanwhile we supply SmCo magnet, AlNiCo Magnet and Magnetic Assemblies. Our Products are widely used in many fields such as electronics, motors, pumps, receivers, sensors, medical equipment, magnetic separator and Microwave Communication equipment. Zhejiang Dongyang Permanent Magnet Factory always adheres to the quality policy of "pay close attention, put it into effect, innovate and develop, satisfy customers". We took the obtaining laws and regulations of RoHS. By Zhejiang Dongyang Permanent Magnet Factory staff' S quality work, investigating all customers' Needs, improving continually on upgrading equipments, technical capability, management methods, forming the ability of providing stable and reliable and products. We realize the target of offering customers with stable and reliable benefits.