Neodymium magnets explained: what they are, grades N35–N52, coatings, shapes, and applications — plus how to source stocked or custom NdFeB magnets.Read More

Axial, diametric, true radial and segmented ring magnets produce different fields and different manufacturing constraints. How each is made, where each fits, and what to put on the drawing.Read More

What the letter after a neodymium grade actually means, how the N/M/H/SH/UH/EH/AH classes are defined, and how to pick one from your real operating temperature, magnet geometry and opposing field.Read More

Shop and compare 10mm neodymium magnets, including 10mm diameter disks, a 10mm OD ring, and blocks or rods with a 10mm dimension. See sizes, pull-force context and stock sourcing options.Read More

Epoxy-coated neodymium magnets use a black or application-specific protective barrier to improve corrosion resistance in humid, outdoor and moisture-prone environments. Compare epoxy vs. Ni-Cu-Ni plating, learn why epoxy is not automatically waterproof, see stocked epoxy-coated magnets, and specify coating thickness, temperature, corrosion testing and OEM documentation for custom NdFeB parts.Read More

Practical guide to reading Br, Hcb/Hcj, BHmax, demagnetization curves, temperature coefficients, tolerances, pull force and minimum-versus-typical values.Read More

A roundup of everything recently added to radialmagnet.com — five new engineering calculators, faster sourcing and quoting tools, a self-serve compliance center, an expanded resource library, and new industry pages.Read More

Procurement guide to selecting NdFeB magnets by grade, temperature, dimensions, magnetization, coating, magnetic circuit, documentation and supplier controls.Read More

Rare-Earth Magnet Supply Bottlenecks: What Buyers Should Expect Through the Rest of 2026 For companies that depend on neodymium and other rare-earth magnets, supply-chain planning remains a critical concern in 2026. Although some shipping and export channels have become more predictable, the market has not returned to business as usual. Export licensing requirements, limited heavy...Read More