Buy Super Magnets Apr 2026

Super magnets are not toys and can be extremely dangerous if handled incorrectly: Safety Standard for Magnets - Federal Register

Most standard neodymium magnets begin to lose magnetism at temperatures above 80∘C80 raised to the composed with power cap C 176∘F176 raised to the composed with power cap F buy super magnets

Common shapes include discs, rings, blocks, and spheres. You must also specify the magnetization direction (e.g., axially through the thickness or diametrically across the diameter) to ensure it works with your setup. Critical Safety Guidelines Super magnets are not toys and can be

The strength of a neodymium magnet is indicated by its grade, typically ranging from N30 to N52 . A higher number signifies a stronger magnetic field and greater "adhesive force". A higher number signifies a stronger magnetic field

). For high-heat environments like automotive engines, look for specialized grades with higher temperature tolerances, such as those doped with dysprosium.

Because neodymium magnets contain iron, they are highly prone to corrosion. Reliable suppliers like SuperMagnetMan offer various protective coatings, including nickel-copper-nickel (the most common), epoxy, or even gold.