D82SH Neodymium Disc/Cylinder Magnets

Our D82SH magnet is your go-to if you’re seeking a potent disc magnet for high-temperature applications, such as placement in an oil pan or attachment to an oil filter. Constructed from grade N42SH material – where SH signifies Super High Temperature – these magnets are engineered to sustain temperatures of up to 300° F without any irreversible loss in magnetic strength. This is a stark contrast to standard neodymium magnets, which start losing strength at 175° F. Hence, they’re ideal for various high-temperature applications.

For diverse requirements, this size is also available in the following variants:

1. Grade N42 under part number D82, providing a balanced blend of performance and affordability.
2. Grade N52 with a Black Nickel finish under part number D82B-N52, providing high strength with a distinctive aesthetic.
3. Grade N42 with a Black Epoxy coating under part number D82E, offering superior corrosion resistance, making them ideal for outdoor or humid environments.
4. Diametrically magnetized under part number D82DIA, where the magnetic poles are located on the flat surfaces leading to an unusual side-to-side alignment instead of traditional stacking.
5. Grade N52 under part number D82-N52, offering the highest possible magnetic field strength in this size category.