A 3mm diameter magnet is also a commonly used small magnet in the market, usually made of rare earth neodymium magnet material. If replaced with other materials, there is no magnetic force. The commonly used specifications include 3x1mm, 3x1.5mm, 3x2mm, 3x3mm, 3x4mm, D3x5mm, etc. It is suitable for various precision electronics, handicrafts, packaging handbags, instruments, etc. Today, we will introduce how many Gauss and tensile strength this 3mm diameter small magnet has.

The commonly used coating for small magnets with a diameter of 3mm is zinc plating or nickel plating. You can also choose gold plating or black epoxy.

What is the magnetic field strength and tensile force of a surface with a diameter of 3mm?

N35 grade 3x5mm neodymium circular magnet, thickness magnetization, surface magnetism of about 4000 Gauss, vertical tensile force of about 0.24kg

N42 grade D3x1.5mm circular magnet, approximately 3300 Gauss, with a vertical tensile force of approximately 0.16kg

N42 circular small magnet 3x2mm, magnetic field strength of approximately 3690 Gauss, vertical tensile force of approximately 0.21kg

N42 has a diameter of 3mm, a thickness of 1mm, a surface magnetic strength of approximately 2600 Gauss, and a vertical tensile force of 0.11kg

A 3mm diameter spherical magnet with a surface magnetic field of approximately 3610 Gauss and a vertical tensile force of 0.04kg

Thickness magnetization 3x15mm magnet, surface magnetism 4610gs, vertical tensile force 0.32kg

The above is an introduction to the magnetic field strength and tensile force of 3MM neodymium magnets. The data is for reference only. If you need a large wholesale of strong small magnets and ultra-thin neodymium iron boron magnets, please feel free to contact us. The price may be lower.