Neodymium Disc Magnet - 20mm x 1mm | N38

Product code: 20018B

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Neodymium Disc Magnet - 20mm x 1mm | N38

Rated 4.3 out of 5
7 Reviews
Product Code 20018B
Pull Force* 1.1 kg
Weight 9 gm
Style Rare Earth Disc magnet
Gauss 627
Grade N38
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Height:1mm, Diameter:20mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 20mm x 1mm | N38

Neodymium Disc Magnet Product Description:

This Neodymium Rare Earth disc has a diameter of 20mm and a height of 1mm. Created from extremely strong N38 Neodymium magnetic material. Although this is one of our smaller disc magnets, it is extremely strong. It has a strong magnetic pull force of 1.1kg. It is identified by the AMF magnet part number 20018B.


Uses for our Neodymium Rare Earth Magnetic Discs:

These Neodymium discs have a super thin profile that makes them the perfect choice for discrete magnetic attachment. Uses for these rare earth disc magnets include crafts making, fridge magnets, clasps and in electronic devices.
Slim enough to be inserted inside fabric hems in order to provide an unobtrusive or invisible clasping or fitting system. Craftspeople making decorations or fridge magnets find these magnets particularly useful as their thin aspect does not intrude on the design itself. Epoxy Glue can also be used to attach the magnet to non-metallic surfaces.
These slender Rare Earth discs are also common components in many mechanical and electronic devices where their small size is advantageous. The wide surface area creates a secure hold that is resistant to displacement due to being knocked or bumped.

Neodymium Disc Magnet - 20mm x 1mm | N38 (20018B)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.23-1.3 N/A
Remanence Br(kGs)
12.3-13 N/A
Coercivity bHc(kA/m)
>=859 N/A
Coercivity bHc(Oe)
>=10.8 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
286-318 N/A
Max Energy Product(BH)max(MGOe)
36-40 N/A
Grade N38 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.23-1.3 N/A
Remanence Br(kGs) 12.3-13 N/A
Coercivity bHc(kA/m) >=859 N/A
Coercivity bHc(Oe) >=10.8 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 286-318 N/A
Max Energy Product(BH)max(MGOe) 36-40 N/A
average rating 4.3 out of 5
Based on 7 reviews
  • 5 Stars
    4 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
86% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Helen
I recommend this product
Rated 5 out of 5
Review posted

Disc N38

Fast delivery. Work well on my craft projects.

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Reviewed by Lisa H.
I recommend this product
Rated 5 out of 5
Review posted

Quality Magnets worth the Cost

We use these magnets in the activity called Geocaching. When you need a magnet, I've found these types are worth the cost of have a quality magnet to keep the geocache in place, out of sight. The magnet seems to outlast the container and when the container is tired I can reuse the magnet. It is the thinness of these magnets that make them perfect for geocaching.

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Reviewed by Belinda w.
I recommend this product
Rated 5 out of 5
Review posted

I bought these for kids to make fridge magnets with fimo.. I broke one when they all jumped back together! Sent them to the kids anyway with strong apologies to the parents, but like the idea that it’s a togetherness project. They arrived safely but why w

Great! Want more

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Reviewed by Reg M.
I recommend this product
Rated 5 out of 5
Review posted

Neodymium

Thousands of uses for magnets. Especially seeing the variety of shapes. My last purchase was to retain fridge magnets from overseas places, onto the bottom of a yearly calendar. Although these fridge magnets have plastic magnets glued to them, they don't hold through paper then onto a piece of metal.

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Reviewed by Pamela
I recommend this product
Rated 4 out of 5
Review posted

These are lovely strong, slim little magnets but very fragile.

These are lovely strong slim little magnets but are very fragile. Broke another one this time trying to separate them. Perhaps there is another way to transport them?

AMF Reply: Hi Pamela, thank you for your feedback! We recommend separating the magnets by following the steps on the Handling and Separating Guide included with your order, to minimise the chance of any damage to your magnets. Hope this helps with separating them in the future!

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Neodymium Disc Magnet - 20mm x 1mm | N38

Neodymium Disc Magnet Product Description:

This Neodymium Rare Earth disc has a diameter of 20mm and a height of 1mm. Created from extremely strong N38 Neodymium magnetic material. Although this is one of our smaller disc magnets, it is extremely strong. It has a strong magnetic pull force of 1.1kg. It is identified by the AMF magnet part number 20018B.


Uses for our Neodymium Rare Earth Magnetic Discs:

These Neodymium discs have a super thin profile that makes them the perfect choice for discrete magnetic attachment. Uses for these rare earth disc magnets include crafts making, fridge magnets, clasps and in electronic devices.
Slim enough to be inserted inside fabric hems in order to provide an unobtrusive or invisible clasping or fitting system. Craftspeople making decorations or fridge magnets find these magnets particularly useful as their thin aspect does not intrude on the design itself. Epoxy Glue can also be used to attach the magnet to non-metallic surfaces.
These slender Rare Earth discs are also common components in many mechanical and electronic devices where their small size is advantageous. The wide surface area creates a secure hold that is resistant to displacement due to being knocked or bumped.

Neodymium Disc Magnet - 20mm x 1mm | N38 (20018B)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.23-1.3 N/A
Remanence Br(kGs)
12.3-13 N/A
Coercivity bHc(kA/m)
>=859 N/A
Coercivity bHc(Oe)
>=10.8 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
286-318 N/A
Max Energy Product(BH)max(MGOe)
36-40 N/A
Grade N38 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.23-1.3 N/A
Remanence Br(kGs) 12.3-13 N/A
Coercivity bHc(kA/m) >=859 N/A
Coercivity bHc(Oe) >=10.8 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 286-318 N/A
Max Energy Product(BH)max(MGOe) 36-40 N/A
average rating 4.3 out of 5
Based on 7 reviews
  • 5 Stars
    4 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
86% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Helen
I recommend this product
Rated 5 out of 5
Review posted

Disc N38

Fast delivery. Work well on my craft projects.

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Was this helpful?
Reviewed by Lisa H.
I recommend this product
Rated 5 out of 5
Review posted

Quality Magnets worth the Cost

We use these magnets in the activity called Geocaching. When you need a magnet, I've found these types are worth the cost of have a quality magnet to keep the geocache in place, out of sight. The magnet seems to outlast the container and when the container is tired I can reuse the magnet. It is the thinness of these magnets that make them perfect for geocaching.

Loading...
Was this helpful?
Reviewed by Belinda w.
I recommend this product
Rated 5 out of 5
Review posted

I bought these for kids to make fridge magnets with fimo.. I broke one when they all jumped back together! Sent them to the kids anyway with strong apologies to the parents, but like the idea that it’s a togetherness project. They arrived safely but why w

Great! Want more

Loading...
Was this helpful?
Reviewed by Reg M.
I recommend this product
Rated 5 out of 5
Review posted

Neodymium

Thousands of uses for magnets. Especially seeing the variety of shapes. My last purchase was to retain fridge magnets from overseas places, onto the bottom of a yearly calendar. Although these fridge magnets have plastic magnets glued to them, they don't hold through paper then onto a piece of metal.

Loading...
Was this helpful?
Reviewed by Pamela
I recommend this product
Rated 4 out of 5
Review posted

These are lovely strong, slim little magnets but very fragile.

These are lovely strong slim little magnets but are very fragile. Broke another one this time trying to separate them. Perhaps there is another way to transport them?

AMF Reply: Hi Pamela, thank you for your feedback! We recommend separating the magnets by following the steps on the Handling and Separating Guide included with your order, to minimise the chance of any damage to your magnets. Hope this helps with separating them in the future!

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Was this helpful?