Neodymium Disc Magnet - 12mm x 10mm

Product code: 20025

$7.93for 1 to 9 items
$6.94buy 10 to 99 itemsand save 13%
$6.03buy 100+ itemsand save 24%

Prices are GST Incl.

Volume pricing available on request

Neodymium Disc Magnet - 12mm x 10mm

Rated 5.0 out of 5
Based on 1 review
Product Code 20025
Pull Force* 5.08 kg
Weight 8 gm
Style Rare Earth Disc magnet
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Height:10mm, Diameter:12mm

Magnetic Product Description:

This rare earth disc has a diameter of 12mm and a height of 10mm. It has a magnetic flux reading of 5402 Gauss and a pull force of 5.08kg. It is identified by the AMF magnet part number 20025.

Uses for our rare earth disc magnets:

This Axially magnetised disc has the poles located on the top and bottom circular face. It is suitable for embedding into timber or plastic with epoxy glue where Imperial half-inch diameter is required. The height dimension of 10mm is almost matching the pole diameter and this considerably increases the magnetic energy it produces and therefore, its holding ability. Commonly used for metal separation and decontamination, water conditioning, electric DC motors, magnetic stirrers, metal detectors, tool or knife holders, holding clamps, wall stud and noggin finders, magnetic healing therapy and box top or lid closures.

Neodymium Disc Magnet - 12mm x 10mm (20025)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.09-1.17 N/A
Coercivity
12.3-13>=859 N/A
Intrinsic Coercivity
>=10.8 N/A
Max Energy Product
>=955 N/A
Grade N38
Max Operating Temperature °C <=80
Remanence 1.09-1.17
Coercivity 12.3-13>=859
Intrinsic Coercivity >=10.8
Max Energy Product >=955

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.

average rating 5.0 out of 5
Based on 1 review
  • 5 Stars
    1 Review
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
1 Review
Reviewed by Aidyn
I recommend this product
Rated 5 out of 5
Review posted

yes

They are very good. But it does not have a pull force of 5.08KG and they chip very easily. Not the best magnets but still very good.

Loading...
Was this helpful?

Magnetic Product Description:

This rare earth disc has a diameter of 12mm and a height of 10mm. It has a magnetic flux reading of 5402 Gauss and a pull force of 5.08kg. It is identified by the AMF magnet part number 20025.

Uses for our rare earth disc magnets:

This Axially magnetised disc has the poles located on the top and bottom circular face. It is suitable for embedding into timber or plastic with epoxy glue where Imperial half-inch diameter is required. The height dimension of 10mm is almost matching the pole diameter and this considerably increases the magnetic energy it produces and therefore, its holding ability. Commonly used for metal separation and decontamination, water conditioning, electric DC motors, magnetic stirrers, metal detectors, tool or knife holders, holding clamps, wall stud and noggin finders, magnetic healing therapy and box top or lid closures.

Neodymium Disc Magnet - 12mm x 10mm (20025)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.09-1.17 N/A
Coercivity
12.3-13>=859 N/A
Intrinsic Coercivity
>=10.8 N/A
Max Energy Product
>=955 N/A
Grade N38
Max Operating Temperature °C <=80
Remanence 1.09-1.17
Coercivity 12.3-13>=859
Intrinsic Coercivity >=10.8
Max Energy Product >=955

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.

average rating 5.0 out of 5
Based on 1 review
  • 5 Stars
    1 Review
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
1 Review
Reviewed by Aidyn
I recommend this product
Rated 5 out of 5
Review posted

yes

They are very good. But it does not have a pull force of 5.08KG and they chip very easily. Not the best magnets but still very good.

Loading...
Was this helpful?