Neodymium Ring Magnets

Product Details

Tengye magnets provides powerful rare earth neodymium magnets for sale at good wholesale prices.

Neodymium ring magnets for sale are a type of rare-earth magnet that are characterized by their strong magnetic field and high coercivity.

The ring shape of these magnets allows them to be used in a variety of applications, including as sensors, motors, generators, and magnetic bearings. Their strong magnetic field also makes them useful in industrial and manufacturing settings, such as in magnetic separators, lifting equipment, and magnetic resonance imaging (MRI) machines.

Neodymium magnetic finger rings come in a range of sizes and strengths, and are often coated with a layer of nickel, zinc, or epoxy to protect them from corrosion and damage. However, it's important to handle these magnets with care, as they are brittle and can break easily if dropped or subjected to excessive force.

if you reauire any advice regarding our china ring neodymium magnet, please contact our sales team by tel +86-13675779918;email: [email protected] or send inquiry on website.

Specifications of Neodymium Ring Magnets

Temp.Coeff.of Br	-0.09~-0.11%/℃	Specific Heat	0.12Kcal/(kg,℃)
Density	7.4-7.6g/cm3	Young’s Modulus	1.6x1011N/m2
Vickers hardness	600Hv	Poisson’s Ratio	0.24
Tensile Strength	8.0Kg/mm2	Curie Temperature	310~340℃
Temp.Coeff.of Hc	-0.50~-0.60%/ ℃	Thermal Conductivity	7.7Kcal/(m.h.℃)
Electrical Resistivity	114μΩ.cm	Rigidity	0.64N/m2
Flexural Strength	25Kg/mm	Compressibility	9.8x10-12m2/N
Coeff. Of Thermal Expansion	4x10-6/℃	Relative recoil permeability μrev	1.05