Tel: 13556601560     E-mail:

China Courage Magnet Manufacturer

14 Years High Performance Permanent Magnet Supplier & Factory


Long flat neodymium bar magnets 50mm x 5mm x 2.5mm

Material:Sintered rare earth neodymium/NdFeb



Grade:N35~N42, N45, N48, N50, N52, N55, etc


Tolerance:+/- 0.05mm

Packing:Carton or Pallets

Pull Force:No test

Delivery Time:10-18 days

Place Of Origin:Dongguan, China

Working Temperature:80-230 ℃

Magnetizing Direction:Thickness direction

Surface Magnetic Strength:About 1650 Gauss

  • Product Details
  • Why Choose Us
  • FAQs
  • Packing & Delivery

The elongated design allows the magnet to have a larger surface area, resulting in a stronger magnetic attraction. Whether it is for home use or industrial applications, it can easily meet a variety of challenges. You can use it for furniture fixing, whiteboard hanging, mechanical assembly and a variety of other application scenarios.

With high temperature stability and corrosion resistance, our long NdFeb magnets are suitable for a wide range of environmental conditions. Not only does it look beautiful, it also has a compact size that makes it easy to carry and install. You can use it anytime, anywhere, whether in your home, office or factory.

Whether you need a strong holding force or adsorption force, our long Ndfeb magnets can meet your needs. It is your ideal choice to increase productivity and improve the quality of life.

Physical characteristic parameters of rare earth Neodymium magnet;

ProjectParameterReference value
Auxiliary magnetic performanceTemperature Coefficient of remanence  (α(Br))/(%/K) -0.08~-0.12
Intrinsic Coercivity temperature coefficient (β(Hcj))/(%/K)-0.42~-0.70
Curie temperature (Tc)/(°C)310~380
Recoil permeability  (μrec)/(-)1.05

Mechanical and physical properties

Density/(g/cm3) 7.45~7.70
Vickers hardness/(Hv) 650
Compressive strength/(MPa) 1050
Tensile strength/(MPa)80
Bending strength/(MPa)290
Thermal conductivity/(W/(m•K)) 6~8
Young's modulus/(GPa) 160
Thermal expansion coefficient (perpendicular to the orientation direction)/(10-6/K)-1.5
Thermal expansion coefficient (parallel to the orientation direction)/(10-6/K)6.5

Other length 50mm bar magnet magnetic strip;

2 inch long and slender bar strong magnet 50mm x 4mm x 2mm

Length 50mm neodymium magnet block bar 50 x 5 x 3 mm

Dongguan Courage Magnetoelectric Technology Co., Ltd. is a Chinese magnet manufacturer specializing in the production of strong neodymium magnets, ceramic ferrite magnets, motor multipole magnets. We have cooperated with many customers for many years, mainly for the following reasons:

1, we are good at processing high performance, high precision, high difficulty magnet, especially in the field of DC motor magnet, have strong professional knowledge, experience.

2, We have a professional production, sales, design team, based on the industry for more than 14 years.

3, we have advanced magnet production and testing equipment, according to customer requirements to design, production of special requirements of magnet products,

4. The company's products have passed SGS, ROHS, REACH certification and a complete ISO9001 quality management system, specializing in providing high-quality permanent magnet products to customers in various countries.

5. Experience in serving Western, Asian and North American companies, we also have close ties with other regions, fedex or DHL can deliver,

6, Even if our customers do not know much about magnets, we will help and provide accurate product solutions.

You may be interested in these magnet problems (Q&A) ;

1、Could you give me some magnet samples?

Yes, we have magnets in stock to help you get samples as soon as possible.

2、How long will it take me to get a reply to your email or inquiry?

We will contact you as soon as possible within 12 hours.

3、Why don't the magnets on your company website say the price?

Magnets belong to functional products, most customers have different requirements for magnets, such as material, shape, performance, tolerance, temperature resistance, purchase quantity, etc., we can customize processing according to your requirements, so we need to clarify your specific needs and then give you a quote.

4、Do you guarantee the quality of your magnet products?

We have ISO,SGS and REACH certifications. If necessary, we can send you relevant materials.

5、May I come and visit your magnet factory?

Sure. We'll show you around our factory if you want.

6、What is your delivery time?

See if there is spot stock, if there is immediately can be arranged to send, if there is no need to process in 10-30 days or so, depending on what kind of magnet.

More Questions and Answers about Magnets:

Courage magnet manufacturer magnet packaging and delivery method:

China Courage magnet manufacturer magnet packaging and delivery method

The magnets we make are mainly delivered to you by sea or air. The packaging is generally neutral packaging, shielded packaging, vacuum packaging, pallets, etc., which can be packed according to your requirements.


a: Express (TNT, DHL, FedEx, UPS, etc.), air freight, sea freight.

b: The weight is less than 40Kgs. We suggest sending it to you by shield box.

c: It weighs between 40 kg and 100 kg. It can be expressed or shipped by air.

d: The weight is over 100 kg. We suggest sea transportation.

Prev: 10x5x2mm rare earth neodymium block magnet [price gauss pull]

Next: Ultra tiny strong rare earth 3mm rectangle magnets 3x1x1.5mm