Uwandy

Uwandy-logo_3500x1000
E-mail: [email protected]

D5x3mm Neodymium Magnets N40 Disc Magnets

Manufacture Capacity and Product Details

Composite:Nd(Dy, Tb), Fe, B, Pr, Al, Cu etc.Chemical Formula:Nd2Fe14B
Lead Time:7-25 days depending on quantityTolerance:±0.05mm
Grade:N, M, H, SH, UH, EH, AHDensity:7.4-7.65 g/cm³
Surface Treatment:Zn, Ni, NiCuNi, Cr, Epoxy, Ag, Au etc.Default Fillet:r=0.2-0.5mm
Working Temperature:80℃-240℃ depending on different gradesCertifications:RoHS, SGS, REACH, MSDS
MOQ:≥1 pieceCountry of Origin:China
Customization:Shape, Package, LogoBrand Name:Uwandy Magnets

Payment & Service

Payment

amount<$500

100% in advance

PayPal, T/T, WU

$500<amount<$3000

100% in advance

T/T, WU, D/P

$3000<amount<$30000

50% deposit in advance,  balance before shipment

T/T, WU, D/P

$30000<amount

30% deposit in advance, 50% before shipment, 20% balance to be negotiated

T/T, D/P, L/C

More better payment tems can be offered for regular customers

Service

1. We provide CAD drawing service for your order

2. We can offer suggestions on grade selection or better solutions for your project

3. We can offer free samples(value less than $50) to regular customers

Safety Warning

Neodymium magnets are brittle, super strong, easily shattered and broken, Here are some tips that will help when working with neodymium magnets:

1. Wear eye protection and gloves when working with magnets if necessary.

2. Slide the magnets rather than pulling off the stack.

3. Keep away magnets from kids in case accident happens.

4. Keep away magnets from objects that might cause damage like smartphone, GPS, pacemaker or other electronic devices.

5. Do not put magnets in high temperature environment, magnets will demagnetize while they are over heated.

6. Magnets can rust and get scratched because magnets contain iron and mostly are nickel plated.

Packing & Shipping

General Packing

1.Clear plastic bag→Small white box→Foam padding carton(36x24x16cm)

2. We will insert at least 6 pieces of steel sheets to block magnetic field for air transport

Shipping Method

Express, Air, Sea, Train, Truckload

Shipment Terms

EXW, FCA, FAS, FOB, CFR, CIF, CPT, CIP, DAT, DAP, DDP etc.

package

 

Product Details

D5x3mm Neodymium Magnets N40 Disc Magnets

Dimension:

1. Shape2. Coating/Plating3. Diameter4. Thickness5. Tolerance6. Weight
Disc/Round/CircularNiCuNi
(Nickel-Copper-Nickel)
5 mm/0.196 inch3 mm/0.118 inch±0.05 mm/±0.002 inch0.447 g/0.000987 lbs

 

Technical Specifications:

1. Grade2. Br3. Hcb4. Hcj5. (BH)Max6. Operating Temperature
 N4012,600-12,900 Gauss11.0-11.6 kOe≥12 kOe38-40 MGOe80℃/176℉

 

Description:

      Introducing our D5x3mm Neodymium Magnets N40 – the perfect solution for your magnet needs! These small yet powerful magnets pack a strong magnetic force, making them ideal for a variety of applications such as crafts, hobbies, and DIY projects. With dimensions of 5x3mm, these neodymium magnets are compact yet versatile and can be used for both indoor and outdoor applications. Whether you’re looking to create a magnetic closure for your jewelry box or to secure items to your fridge, these 5x3mm neodymium magnets have got you covered. Don’t settle for weaker magnets when you can have the best – order our neodymium magnet 5x3mm today!

Strength:

1. Approx. Pull Force0.556 kg/1.226 lbs
2. Approx. Min. Surface Field3,726 Gauss
3. Approx. Max. Surface Field3,912 Gauss
4. Magnetization DirectionAxial

 

Please note that this is only an estimate, and the actual surface field strength may vary depending on a variety of factors.

Polarity: Axial

neodymium magnets axially magnetized disc magnets

submit your inquiry here!


You May Also Like

D13x4mm Neodymium Magnets N42 Circular Magnets

D13x4mm Neodymium Magnets N42 Circular Magnets

D13x4mm Neodymium Magnets N42 - Check out Disc Magnet Price, compact and strong. These N42-grade neodymium magnets are perfect for various applications. Discover their magnetic potential now!

D17x3mm Neodymium Magnets N50 Disc Magnets

D17x3mm Neodymium Magnets N50 Disc Magnets

D17x3mm Neodymium Magnets N50 - Circle neodymium magnets measuring 17mm in diameter and 3mm in thickness. N50 grade for strong magnetic performance. Perfect for various uses.

You May Want to Know

neodymium magnet

Neodymium Magnet

Neodymium magnet or NdFeB, is currently the magnetic material with the highest energy product. Its chemical formula is Nd2Fe14B. Neodymium can be replaced with lanthanide...

Reviews

Rated 4.0 out of 5
October 2, 2023

powerful neodymium magnet!

Raymond Jones
Rated 5.0 out of 5
October 2, 2023

Strong disc magnets!

Chris Nelson
4.5
Rated 4.5 out of 5
4.5 out of 5 stars (based on 2 reviews)
Excellent50%
Very good50%
Average0%
Poor0%
Terrible0%