Rare Earth Magnets 1/2 in x 1/2 in X 1/4 in Neodymium Block N42 from China manufacturer

Rare Earth Magnets 1/2 in x 1/2 in X 1/4 in Neodymium Block N42

Price:	0.8~1.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: N42 0.5" x 0.5" x 0.25" Thi...

Production Capacity: 100 Metric Ton/Metric Tons ...

Delivery Date: 15-20 days

Grade: N42

Plating: Nickel

Export Area: All of the World

Size: 0.5" x 0.5" x 0.25" Thick

Appliaction: Moto Magnet

Means of Transport: Ocean,Air

Packing: According to customer's req...

Composite: NdFeB

Type: Permanent

Place of Origin: Zhejiang, China (Mainland)

Cutting Tolerance: +/-0.05mm

Shape: Block

Neodymium magnet , a type of rare earth magnet, is a permanent magnet made from neodymium, iron, boron and other minor elements.

Product Description:

Rare earth magnets Neodymium ndfeb are the world's strongest magnets. All magnets are not created equal! Applied Magnets offers the highest quality magnets with consistent performance at lowest price. Our strong magnets are designed & manufactured to meet stringent quality standards using the latest technology.

Neodymium magnet (also known as Neo, NdFeB, NIB or super magnet) , a type of rare earth magnet, is a permanent magnet made from neodymium, iron, boron and other minor elements.

Strong Magnet Grade N42 , stronger than N40, N38 and N35

BrMax: 13200 gauss

Rare earth magnets N42 Grade 0.5" x 0.5" x 0.25" Thick Neodymium Iron Boron NdFeB Block Magnet

Nickel-Copper-Nickel triple layer coated for maximum durability and protection again corrosion

ISO Certified, top notch quality and superior performance guaranteed

Magnetized through the Thickness

Approximate pulling force: 13.5 lbs

Neodymium Iron Boron (NdFeB) magnets, the most powerful permanent magnets available today, possess high energy up to 52MGOe and wonderful coercive force.
1. Primary Material: Neodymium, iron, boron, rare-earth material
2. Maximum working temperature: 80-220 degree celcius
3. Density: 7.5 to 7.6g/CMM³
4. Application: Motors, Windmill, Acoustics, Magnetic separators, Auto, VCM, MRI, Mobile accessories
5. Grade available:
N35-N52, N33M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N328EH-N35EH, N30AH-N33AH

Strong Disc Neodymium Iron Boron Magnet

High remanence, high coercive force, high energy, etc
High resistance to magnetic demagnetization
Excellent cost to performance ratio
Not suitable for application which exposed to high temperatures.
Widely used in mini-motors, wind generators, meters, sensors, speakers, magnetic suspension system, magnetic transmission machine and other industrial applications.
Very easy to corrosion in humid environments, so it is necessory to do the surface treatment according customers' requirements. We can offer the coatings, such as Zinc, Nickel, Nickel-copper-nickel, Silver, gold-plating, Epoxy coating, etc

Magnetic properties of main grades

Grade	Residual Induction		Coercive Force		Intrinsic Coercivity		Maximum Energy Product		TW
	Br		_BH_C		_IH_C		(BH)max.		TW
	kGs	T	kOe	kA/m	kOe	kA/m	MGOe	kJ/m³	℃
N33	11.3-11.7	1.13-1.17	≥10.5	≥836	≥12	≥955	31-33	247-263	80
N35	11.7-12.1	1.17-1.21	≥10.9	≥868	≥12	≥955	33-36	263-287	80
N38	12.1-12.5	1.21-1.25	≥11.3	≥899	≥12	≥955	36-39	287-310	80
N40	12.5-12.8	1.25-1.28	≥11.6	≥923	≥12	≥955	38-41	302-326	80
N42	12.8-13.2	1.28-1.32	≥11.6	≥923	≥12	≥955	40-43	318-342	80
N45	13.2-13.8	1.32-1.38	≥11.0	≥876	≥12	≥955	43-46	342-366	80
N48	13.8-14.2	1.38-1.42	≥10.5	≥835	≥11	≥876	46-49	366-390	80
33H	11.3-11.7	1.13-1.17	≥10.5	≥836	≥17	≥1353	31-34	247-271	120
35H	11.7-12.1	1.17-1.21	≥10.9	≥868	≥17	≥1353	33-36	263-287	120
38H	12.1-12.5	1.21-1.25	≥11.3	≥899	≥17	≥1353	36-39	287-310	120
40H	12.4-12.8	1.24-1.28	≥11.6	≥923	≥17	≥1353	38-41	302-326	120
42H	12.8-13.2	1.28-1.32	≥12.0	≥955	≥17	≥1353	40-43	318-342	120
33SH	11.3-11.7	1.13-1.17	≥10.6	≥844	≥20	≥1592	31-34	247-272	150
35SH	11.7-12.1	1.17-1.21	≥11.0	≥876	≥20	≥1592	33-36	263-287	150
38SH	12.1-12.5	1.21-1.25	≥11.4	≥907	≥20	≥1592	36-39	287-310	150
40SH	12.4-12.8	1.24-1.28	≥11.8	≥939	≥20	≥1592	38-41	302-326	150
28UH	10.2-10.8	1.02-1.08	≥9.6	≥764	≥25	≥1990	26-29	207-231	180
30UH	10.8-11.3	1.08-1.13	≥10.2	≥812	≥25	≥1990	28-31	223-247	180
33UH	11.3-11.7	1.13-1.17	≥10.7	≥852	≥25	≥1990	31-34	247-271	180
28EH	10.4-10.9	1.04-1.09	≥9.8	≥780	≥30	≥2388	26-29	207-231	200
30EH	10.8-11.3	1.08-1.13	≥10.2	≥812	≥30	≥2388	28-31	223-247	200

Note:
aB - reversible temperature coefficient of induction.

Shapes and sizes available (as standard):
Shapes: Blocks/plates, disks/rods, rings, segments
Two (four) poles
Note: More complicated shapes and any magnetic configuration can be provided by special order.

Standard sizes:

Blocks/plates