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

Model # :  NB055

Manufacturer:  Applied Magnets

Price Range: $5.75 - $6.49 

Quantity Price Chart
Discounts Applied Automatically as Items are Added To Cart
Base
$6.49
10 - 39
$6.39
40 - 79
$6.29
80 - 249
$6.19
250 - 499
$6.05
500 - Above
$5.75
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Neodymium Rare Earth Magnets 2 inch x 1 inch x 0.5 inch Thick NdFeB Block Magnets

Powerful Neodymium Rare Earth Magnets Grade N42, stronger than N40, N38 and N35

Br Max: 13200 gauss

Grade N42 is the recommended Grade due to its cost effectiveness over N35/N38/N40 in Hugh Piggott's new book "A Wind Turbine Recipe Book".

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

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


Nickel-Copper-Nickel triple layer coated for maximum neodymium rare earth magnets durability and protection again corrosion

Magnetized through the 0.5" Thickness, poles are on the 2x1" surfaces.

ISO Certified, top notch quality guaranteed
Made of commercial grade, highest quality rare earth material

Approximate pull force: over 72 lbs
N42 BrMax: 13200 gauss
Applications: Wind generators, Water Processing and more

These magnets are very powerful, make sure you read safety warning before purchase

You can also purchase blades and magnet wire from our store.

Grade Makes a big difference ! The higher the grade, the stronger the magnet

N42 grade vs. N35/N38/N40

N35 is the lowest NdFeB neodymium magnet grade on the market, we don't carry N35 grade due to its lower performance making our N42 grade the better value.

N38 and N40 are lower grades compared to N42.

 

Coating Makes a big difference !

Hugh Piggott talks about wind turbine failure caused by magnet corrosion due to unreliable coating in his book:

"........ the magnets themselves that can lead to a major failure in under 5 years............. Once the protective plating on the magnet is punctured, the magnet corrodes and swells gradually."

Nickel + Copper + Nickel 3-layer coating vs. Epoxy single layer coating

Epoxy single layer coating is THE LEAST durable coating from our experience.
Nickel + Copper + Nickel 3-layer coating is much more durable than Epoxy single layer coating because Epoxy single layer coating is thin and quicker to wear off, even a scratch can damage the coating easily.

 

Epoxy+Nickel+Copper+Nickel 4-layer coating vs. Nickel+Copper+Nickel 3-layer coating

 

Nickel+Copper+Nickel coating provides protection against moisture and oxygen but is prone to corrosion in salt and acidic conditions.

The combination of Epoxy and Nickel+Copper+Nickel coating is the best solution against both corrosion in salt, acidic conditions and moisture, oxygen.

 

We recommend Epoxy+Nickel+Copper+Nickel coated 2x1x1/2 magnet due to the superior Corrosion Resistance and excellent adhesion to metal surface of Epoxy+Nickel+Copper+Nickel coating than Nickel+Copper+Nickel coating.

 

In summary, Epoxy + Nickel + Copper + Nickel 4-layer coating is the most durable and most effective magnet coating. Nickel + Copper + Nickel 3-layer coating is less durable than Epoxy + Nickel + Copper + Nickel 4-layer coating. And Epoxy single layer coating is the LEAST durable coating for neodymium magnets.

Epoxy-Nickel-Copper-Nickel quadruple layer offers maximum protection and durability

Click HERE buy Epoxy-Nickel-Copper-Nickel quadruple layer coated Magnets

Neodymium rare earth magnets 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.

Please contact us for neodymium rare earth magnets wholesale discount



Current Reviews: 6Write a review on this product!
by RODRIGO TORRES
Date Added: Wednesday 03 June, 2009
is an excellent product, high quality and exceptional service. thanks for everything

Rating: 5 of 5 Stars [5 of 5 Stars]
by Douglas Beck
Date Added: Wednesday 14 October, 2009
Magnets shipped super fast. Very good packing job.
Very pleased.

Rating: 5 of 5 Stars [5 of 5 Stars]
by John Grzegorczyk
Date Added: Friday 05 March, 2010
perfect! just as described. But dang these are strong! yup, i inadvertently let two of them "click" together. it was more of a crash and they broke. so be really careful.

Rating: 5 of 5 Stars [5 of 5 Stars]
Read Reviews

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Applied Magnets

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

Model #: NB055
$6.49 New Available online
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Applied Magnets offers the strongest magnets and neodymium magnets for sale at factory direct prices.
We are a magnet wholesaler and retailer so when you buy from us you really are buying direct.
Through the sales volume we have built up over the years, we can offer you the highest quality magnets at the lowest prices.
Do not be fooled by our low prices on magnets and wind turbines. These are factory direct prices.
We are committed to offering excellent performing, high quality strong neodymium magnets & industrial magnets,  flexible magnetic materials, ceramic magnetic materials, SmCo Samarium Cobalt magnetic materials and AlNiCo magnetic materials.
 
MAGNETS ARE NOT TOYS! FOR ADULT USE ONLY!
To comply with 16 CFR Part 1240 - SAFETY STANDARD FOR MAGNET SETS
Our magnets are not intended for use with or as a magnet set. A magnet set is defined as any aggregation of separable magnetic objects that is a consumer product intended, marketed or commonly used as a manipulative or construction item for entertainment, such as puzzle working, sculpture building, mental stimulation, or stress relief.

 


Applied Magnets is the #1 leading wholesaler of permanent rare earth industrial magnets, ferrite ceramic magnets, magnetic assemblies, magnet tools made with neodymium rare earth magnets, effective magnetic water treatment system made with the most powerful neodymium rare earth magnets and magnetic accessories and Magnetic Levitation Science Projects. We distribute industrial neo neodymium-iron-boron NdFeB rare earth magnets, cup magnets, samarium cobalt rare earth industrial magnets SmCo, ferrite (ceramic) magnets, magnetic strips, magnet wire, Magnetic Levitation & Magnetic Levitating Train Kits and magnetic tools.



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