N35 20mm OD x 2mm ID x 3mm Thick Neodymium Ring Magnets Super Strong Magnets Tube Magnets Hole for sale
- Dimensions: 20mm out diameter x 2mm in diameter x 3mm thick
- Magnetic Face: 20mm diameter
- Magnets Type: Permanent
- Material: NdFeB, Neodymium
- Kvalitet: N35
- Plating /Coating: Ni-Cu-Ni (Nickel)
- Magnetization Direction: Axial(Poles on Flat Ends)
- Vikt: 7.09 g
- Hole type: single ring hole
- Max Operating Temp: 176ºF (80° C)
- Quantity: 5x Rings
- åldrar:7+ åldrar, both for kids and adults
Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (fe) and Boron (B) (chemical formula Nd14Fe21B) the resultant magnets are the strongest magnets currently available.
Neodymium magnets are sometimes known as Neo, Neod or NIB magnets.
Neodymium magnets are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.
Neodymium block magnet was made of NdFeB, have strong magnetic performances and appearance does not rust, usually placed in room temperature, the maximum operating temperature is 80 ° C , and it never will demagnetization.
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