High Energy Neodymium Rectangular Custom Magnet, Stepped Rare Earth Sintered Neodymium Stepped Magnets, Custom made podium shape special irregular magnets, High Coercive Strength Custom Permanent Magnets Product Name: High Energy Neodymium Rectangular Custom Magnet Magnet ID: Neodymium-CMN42-02 + Highest Energy of All Permanent Magnets + Moderate Temperature Stability + High Coercive Strength + Moderate Mechanical […]
Super Strong Block Countersunk Magnet, N38 Magnet, Customized Countersunk Magnets, NdFeB Countersunk Magnets, Customized NdFeB Magnet, NdFeB Magnet, High Powerful Countersunk Magnet, Sintered Neodymium Magnet
Product Name: Super Strong Block Countersunk Magnet
1. Powerful permanent pot magnet
2. High quality & best price
3. High working temperature
4. Good corrosion resistance
Original Manufacturer:HangSeng Magnetech
Solution:Customized your required material, size, coating, shape, grade, pull force and woking temperature
Origin:Ningbo, Zhejiang, China
Applications:magnetic holding, lifting, antenna Mounting, positioning, retrieving and much more.
1.Countersunk Square Magnet
Countersunk pot magnet (neodymium magnets countersunk)
Neodymium Magnets’ outstanding properties
N52, N48M, 48SH, 42UH, 38EH, 33AH (The grade like N48-N52 could meet requirements on strong power).
2)High working temperature:
The max operating temperature is up to 200 degree centigrade or 380 curie temperature.
The cpk of Br and Hcj are much higher than 1.67 the consisitency of surface magnetic field and magnetic flux can be controlled with +/-1%.
The sale spray test and humid heat test of the high anti-corrosion coating could be more than 1000 hours
5) Low weight loss
The average low weight loss is less than 2 mg/cm2 in 20 days.
Countersunk Magnets have a central hole to make magnet to be fastened in place using an ordinary countersunk screw.
With either a north pole or south pole in the countersunk face, the magnets are all available.
Please inform us the size,shape,grade,coating and quantity, so that we’ll offer the competitive price.
Looking forward to pleasant cooperation.
The maximum operating temperature is the maximum temperature the magnet may be continuously subjected to with no significant loss of magnetic strength. This is 176ºF (80ºC) for standard grades of neodymium magnets. The Curie Temperature is the temperature at which the magnet will become completely demagnetized. This is 590ºF (310ºC) for standard grades of neodymium magnets. Higher temperature grades have higher maximum operating temperatures and higher Curie Temperatures. At temperatures between these two points, a magnet will permanently lose a portion of its magnetic strength. The loss will be greater the closer to the Curie Temperature it is heated.