Disc Neodymium Magnet Permanent Magnet

Magnetic rods, also known as bar magnets or cylindrical magnets, are essential components in a wide range of industries due to their unique magnetic properties and versatility. These cylindrical-shaped magnets are crafted from various magnetic materials and are designed to generate a strong and consistent magnetic field, making them indispensable for countless applications.
We take pride in our ability to manufacture magnetic rods with a magnetic strength ranging from 8,000 to 14,000 Gauss.
Tolerance:�±1%

Grade:Neodymium Magnet,Stainless Steel

Other attributes
Delivery Time:8-15days

Type:Permanent

Composite:Rare Earth Magnet+stainless steel

Shape:Bar

Application:Industrial Magnet

Processing Service:Welding, Cutting, Moulding

Name:magnetic bar/rod

Material:Rare Earth Magnet+stainless steel

Sizeï¼?customized

Usageï¼?Industrial Usage or food Usage

MOQï¼?1piece

Sample:Avaliable

Working Temperature:80 Degrees

Density:7.45g/mm3

Packaging and delivery
With kraft paper tube inside.

Magnetism-shield package

Pls feel free to contact us for the latest pricelist.

A magnetic filter rack is an innovative and highly efficient device designed to separate ferromagnetic particles from fluids, playing a crucial role in various industrial and laboratory applications. Its functionality is based on the principle of magnetism, which allows it to attract and retain metal contaminants, ensuring the purity and quality of the filtered medium.

Structure and Working Principle
Typically constructed from durable materials such as stainless steel, a magnetic filter rack features powerful permanent magnets or electromagnets arranged in a strategic configuration. These magnets generate a strong magnetic field that captures ferrous particles, including iron, nickel, and cobalt fragments, as the fluid passes through the rack. The rack's design often includes multiple magnetic rods or cartridges, maximizing the surface area for particle capture. When fluid containing metallic impurities flows through the rack, the magnetic force pulls the particles towards the magnetic surfaces, effectively removing them from the stream.

Magnetic Writing and Drawing Board

Material: ABS+ Magnet

Permanent Disc Neodymium Magnet for Packing


Description of the Disc Magnet
Neodymium magnet, the third generation of the rare-earth permanent magnet, is the most powerful and advanced permanent magnet today. The disc Magnet is one type of the neodymium. ... made of the neodymium, iron, and bonded magnetic alloy blend.
The disc magnet is plated with Nickel-Cooper-Nickel coating for a shiny corrosion-resistant finish. The North and South poles are on both flat side of the magnet since magnetizing direction is Axial Magnetizing. The magnet is powerful and can be used to help stuff to stick into the iron surface.

Tolerance:
For each magnet, there has a tolerance to produce, as follow:
+/- 0.05 mm for the small dimension;
+/- 0.1 mm for the common specification;
+/- 0.15mm for the big blocks.

Magnetic testing
As the third generation "Magnetic King", the disc neodymium magnet has its powerful pulling force.


Magnetizing Direction
The normal magnetizing method of the disc neodymium magnet: Axial and Radial.
With the Axial magnetizing, the magnetic spread over both flat side; with the Radial magnetizing, the magnetic spread over the surround.

Due to this product is a customizable product, so pls send us the specific size, the same as the picture, thanks!

Coating:
There have many plating options of the disc neodymium magnet, besides the Nickel coating, there also have Zinc, Gold, Black Epoxy, White Epoxy and so on.
The Black Epoxy and White Epoxy will be more durable.

Standard Bulk Packing
The common method of the packing for disc neodymium magnet:
Pieces packed into the little white paper box, then 8 boxes packed into the High-quality Corrugated carton box with anti-magnetic.

About us Xiamen MagForever Company
Xiamen Magnet Forever gained its good reputation by finding the best product solutions and delivering the finest quality magnet. We specialize in motor magnets, magnetic assemblies, and coupling while always focusing on providing the best professional services. Whatever your magnet need are, you can always find them here Xiamen MagForever.
We offer not only the product but also the solution for the magnet.

1. Materials:sintered neodymium-iron-boron;
2.grades:n35-n52; n35m-n50m; n35h-n48h, n35sh-n45sh; n30uh-n40uh, n30eh-n38eh.


Our advantage

1) free samples
2) all industrial shaped magnets available
3) do as per your drawings
4)100% factory direct price
Note: oem service, high quality, fast delivery, best after-sale service

Carton, according to your requirement

Materials: Nd2Fe14B+ other rare earth material

Country of Origin:China (mainland)

Brand Name:Alloy Magnets

Applications:

.Big blocks: widely used in motors, cleaning machines and medical equipment
.Small blocks: widely used in toys and decoration
.Properties: N35 to N52, N30M to N50M, N30H to N48H, N30SH to N45SH, N28UH to N40UH, N28EH to N38EH

Primary Competitive Advantages:

."Green" Product
.Experienced Technical Staff
. competitive price
. high quality
. good service
.Prompt Delivery

Main Export Markets:

.Eastern Europe
.North America
.Mid East/Africa
.Central/South America
.Asia
.Western Europe
.Australasia


Payment Terms:L/C, T/T

Delivery Details:
FOB Port:Ningbo,Shanghai
Lead Time: 10 days

standard export packing

About NdFeB magnet:

Neodymium iron boron ( NdFeB) is a type of rare earth magnetic material.
NdFeB is the most advanced commercialized permanent magnet material available today.
This material has similar properties as the samarium cobalt except that it is more easily oxidized
and generally doesn't have the same temperature resistance.
However, NdFeB magnets have the highest energy products approaching 52MGOe and are
mechanically stronger than samarium cobalt magents. NdFeB material is more costly by weight than
ceramic or alnico but produces the highest amount of flux per unit of volume or mass amking it very economical for many applicantions. Their high energy products lend themselves to comnpact designs
that result in innovative applications and lower manufacturing costs.
Unprotected NdFeB magnets are subject to corronsion. Surface treatments has ben developed that
allow them to be used in most applications. These treatments include copper, silver,, gold, nickel,
zinc and tin plating and epoxy resin coating.
Beneficial characteristics of NdFeB magnets include their very high energy product, very high
coercive force, and moderate temperature stability. Drawbacks include lower mechanical strength,
and low corrosion resistance when not properly coated or plated.

Magnetic Grades and Temperature:



The Grade of a magent directly refers to the Maximum Energy Product of the material that composes the magnet. It in no way refers to the physical properties of the magnet. Grade is generally used to describe

how "strong" a permanent magnet material is. The energy products is specified in the unites Gauss Oersted.

One MGOe is 1,000,000 Gauss Obersted. A grade forty (N40) would have a Maximum Energy Product of 40 MGOe.The higher the grade the "stronger" the magnet.

Magnetic materials have a wide range of working temperatures. The following chart the various materials and their maximum working temperature. NdFeB material

About NdFeB magnet:

Neodymium iron boron ( NdFeB) is a type of rare earth magnetic material.
NdFeB is the most advanced commercialized permanent magnet material available today.
This material has similar properties as the samarium cobalt except that it is more easily oxidized
and generally doesn't have the same temperature resistance.
However, NdFeB magnets have the highest energy products approaching 52MGOe and are
mechanically stronger than samarium cobalt magents. NdFeB material is more costly by weight than
ceramic or alnico but produces the highest amount of flux per unit of volume or mass amking it very economical for many applicantions. Their high energy products lend themselves to comnpact designs
that result in innovative applications and lower manufacturing costs.
Unprotected NdFeB magnets are subject to corronsion. Surface treatments has ben developed that
allow them to be used in most applications. These treatments include copper, silver,, gold, nickel,
zinc and tin plating and epoxy resin coating.
Beneficial characteristics of NdFeB magnets include their very high energy product, very high
coercive force, and moderate temperature stability. Drawbacks include lower mechanical strength,
and low corrosion resistance when not properly coated or plated.

Magnetic Grades and Temperature:



The Grade of a magent directly refers to the Maximum Energy Product of the material that composes the magnet. It in no way refers to the physical properties of the magnet. Grade is generally used to describe

how "strong" a permanent magnet material is. The energy products is specified in the unites Gauss Oersted.

One MGOe is 1,000,000 Gauss Obersted. A grade forty (N40) would have a Maximum Energy Product of 40 MGOe.The higher the grade the "stronger" the magnet.

Magnetic materials have a wide range of working temperatures. The following chart the various materials and their maximum working temperature. NdFeB material

One pole of these round neodymium disc magnets with different diameters and thicknesses is pasted with self-adhesive. They are classified as magnetic discs with adhesive backing. Under the action of the self-adhesive, the disc magnet has a wider use space. The neodymium disc magnets with 3M self-adhesive backing are the best solution for magnetic closures and accessories, and are often used for print package and crafts. Here, we show some common sizes of self-adhesive neodymium disc magnets, and we can also provide customized sizes of disc magnets with adhesive backed.

Popular Sizes Of Self Adhesive Magnetic Discs
Adhesive Disc Magnets 10x1mm
10x1mm 3M adhesive backed neodymium disc magnets
10x1mm neodymium disc magnet with adhesive backing