Neodymium Disc Magnet - 12.5mm x 4mm

Product code: 20023

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Neodymium Disc Magnet - 12.5mm x 4mm

Rated 4.8 out of 5
4 Reviews
Product Code 20023
Pull Force* 3.1 kg
Weight 4 gm
Style Rare Earth Disc magnet
Gauss 3396
Grade N38
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Height:4mm, Diameter:12.5mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 12.5mm x 4mm

Neodymium Rare Earth Disc Magnet Description:

This rare earth disc has a diameter of 12.5mm and a height of 4mm. Powerful Rare Earth magnetic material allows for an extremely strong magnetic force relative to size. This strong magnetic disc has a magnetic flux reading of 3396 Gauss and a pull force of 3.1kg. It is identified by the AMF magnet part number 20023.


Uses For Our Neodymium Rare Earth Magnetic Discs :

Neodymium Disc Magnets are Ideal for joining, holding and connecting different materials such as paper, glass, fabric, timber, plastic or metal. This disc magnet is able to join, hold and release without damage to the material involved. Repositioning items can be done with little or no penalty, unlike with screws, nails and hooks.
Art galleries, museums and exhibitions keep these Neodymium Disc Magnets close at hand. They are strong and durable enough to hold important items in place, yet small enough not be seen. Create magnetic display cases, mount artwork or artifacts with these Discs. See how the Museum of Australian Democracy uses out Magnetic Discs Here.

Neodymium Disc Magnet - 12.5mm x 4mm (20023)

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 4.8 out of 5
Based on 4 reviews
  • 5 Stars
    3 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
4 Reviews
Reviewed by Sil
I recommend this product
Rated 5 out of 5
Review posted

Worked perfectly

Used for my son’s D&T HSC project. Arrived quickly . No dramas. Perfect. Thanks

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Reviewed by Brian A.
I recommend this product
Rated 4 out of 5
Review posted

Good

Used the magnets on home made knife sharpener.

Good product range.

Didn’t have to wait too long for delivery.

Well packed.

Will probably use again.

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

Good service

Item as per described

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

Does what it says on the packet

These babies surpassed my expectations. Sure, you've got your granny's butterfly fridge magnets that she brought back from Barcelona in the 70s. And sure, they hold her bus timetable to that fridge door like a fly stuck in tree sap. But the magnets I got from AMF Magnetics are from a whole other universe. If granny used these suckers on her fridge, she'd never be able to catch the bus again; they're simply that strong.

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Neodymium Disc Magnet - 12.5mm x 4mm

Neodymium Rare Earth Disc Magnet Description:

This rare earth disc has a diameter of 12.5mm and a height of 4mm. Powerful Rare Earth magnetic material allows for an extremely strong magnetic force relative to size. This strong magnetic disc has a magnetic flux reading of 3396 Gauss and a pull force of 3.1kg. It is identified by the AMF magnet part number 20023.


Uses For Our Neodymium Rare Earth Magnetic Discs :

Neodymium Disc Magnets are Ideal for joining, holding and connecting different materials such as paper, glass, fabric, timber, plastic or metal. This disc magnet is able to join, hold and release without damage to the material involved. Repositioning items can be done with little or no penalty, unlike with screws, nails and hooks.
Art galleries, museums and exhibitions keep these Neodymium Disc Magnets close at hand. They are strong and durable enough to hold important items in place, yet small enough not be seen. Create magnetic display cases, mount artwork or artifacts with these Discs. See how the Museum of Australian Democracy uses out Magnetic Discs Here.

Neodymium Disc Magnet - 12.5mm x 4mm (20023)

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 4.8 out of 5
Based on 4 reviews
  • 5 Stars
    3 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
4 Reviews
Reviewed by Sil
I recommend this product
Rated 5 out of 5
Review posted

Worked perfectly

Used for my son’s D&T HSC project. Arrived quickly . No dramas. Perfect. Thanks

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

Good

Used the magnets on home made knife sharpener.

Good product range.

Didn’t have to wait too long for delivery.

Well packed.

Will probably use again.

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Was this helpful?
Reviewed by Patel
I recommend this product
Rated 5 out of 5
Review posted

Good service

Item as per described

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Was this helpful?
Reviewed by Jon
I recommend this product
Rated 5 out of 5
Review posted

Does what it says on the packet

These babies surpassed my expectations. Sure, you've got your granny's butterfly fridge magnets that she brought back from Barcelona in the 70s. And sure, they hold her bus timetable to that fridge door like a fly stuck in tree sap. But the magnets I got from AMF Magnetics are from a whole other universe. If granny used these suckers on her fridge, she'd never be able to catch the bus again; they're simply that strong.

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Was this helpful?