Alnico — Blocks & Bars

About

Alnico block and bar magnets are used in applications demanding long-term magnetic stability at elevated temperatures, including magnetic field reference standards, scientific apparatus, and vintage-style electronics. The alloy's low coercivity makes alnico blocks easy to remagnetise in the field — a useful property for calibration and service applications. Available in a range of sizes and magnetisation directions, alnico bar magnets are the specialist choice for engineers and physicists who need reliable, measurable magnetic performance over decades in thermally challenging environments.