This is a cylindrical magnet with a diameter of 4mm and a thickness of 8mm. The material is rare earth neodymium iron boron, the surface coating is gold, and it is not resistant to high temperature. It is provided by the Kariqi magnet manufacturer. The magnetization direction can be axial or radial, depending on the use of your product. Please inquire.
Gold plated magnets in other shapes;
N52 Gold Plated Small Magnet Ring 5 x 2 x 2 mm
Gold Plated Ndfeb Ring Magnet [image custom price]
Ferrite grade, sintered ferrite magnetic property parameter table
NdFeB magnet grade, Sintered neodymium magnet performance grade parameter table
Neodymium(Ndfeb) Magnet Material Safety Data Sheet
Sintered Ferrite Material Safety Data Sheet Pdf
Magnetic properties grade parameters of smco rare earth magnets
Note that this is a thin ring neodymium magnet with radial magnetization. Most of the other powerful ring magnets of similar specifications you have seen are axial, so this is a special one. The outer diameter of the magnetic ring is 27mm, the same as the size of the commemorative coin, the inner diameter is 17mm, and the thickness is 1mm. The following picture is taken by Xiao Fu, the courage magnet manufacturer....
This sintered neodymium magnet radial magnetic ring has an outer diameter of 48 mm and dimensions of 48 x 40 x 2.5 mm. It is made from high-performance rare earth materials and offers excellent magnetic performance and stability....
This 6x2x2.5mm ring-shaped neodymium magnet is designed using a diameter-direction magnetization (radial magnetization) process, featuring a unique magnetic field distribution, making it ideal for high-precision magnetic sensing and sensor applications....
This product is a rectangular magnet with countersunk screw holes made of sintered NdFeB. The size is 25mm long, 13mm wide and 3mm thick. It is N35 grade. If it is not the same as what you want, we can also directly process it according to your size without expensive mold costs, welcome to consult....
The sample is a round thin magnet with adhesive backing, with adhesive backing, the magnet material is NdFeB, the appearance is silvery white, and it is mainly axial magnetization. Our company can adjust the shape, size and performance of the magnet according to your actual requirements. , The type of adhesive can be customized, welcome to consult....
Magnets with a diameter of 5mm are also commonly used specifications and are widely used. Our company can process neodymium round magnets ranging from 0.5mm to 20mm according to your requirements. Welcome to consult!...
Height 31.6mm arc sectioned neodymium magnet introduction; Manufacturer: Courage Magnet。Type of magnet: neodymium arc curved magnets。Magnet size: Curved magnet outer diameter 7.4, inner diameter 5, height 31.6, 90° See the drawing below...
Product name: 9.5mm diameter thickness 1.5mm neodymium intense magnetic,Type of magnet: permanent magnet,Magnet shape: Round,Magnet class: n45,Tolerance: ±0.05,Coating: conventional nickel copper nickel,Pull: About 1.6 pounds,Magnetic strength: about 2200 Gauss....