Of metal
Electromagnets; permanent magnets and articles intended to become permanent magnets after magnetization; electromagnetic or permanent magnet chucks, clamps and similar holding devices; electromagnetic couplings, clutches and brakes; electromagnetic lifting heads; parts thereof: > Permanent magnets and articles intended to become permanent magnets after magnetization: > Of metal
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Effective with respect to entries on or after January 1, 2026, articles the product of China, as provided for in subdivision (g) of U.S. note 31 to this subchapter
Subheadings
Products classified under HTS 8505.11.00
NdFeB Strip Magnets
Thin NdFeB sintered strip magnets for magnetic encoders and linear position sensors, pure metal alloy construction. Magnetization after import. Fits 8505.11.00 metal permanent magnets.
Metal Bonded Hybrid Magnets
Hybrid metal matrix magnets combining NdFeB and SmCo powders in steel binding matrix for custom field profiles. Metallic throughout, for specialized motors. 8505.11.00 classification.
Samarium Cobalt Ring Magnets
SmCo5 ring-shaped permanent magnets constructed from samarium-cobalt metal alloy, known for high-temperature resistance up to 350°C. Intended for aerospace and military applications, often magnetized post-import. Fits HTS 8505.11.00 due to metal composition and permanent magnet designation.
Ferrite-Strontium Permanent Magnet Segments
Arc-shaped metal-bonded strontium ferrite segments for large electric motors and generators, primarily metallic matrix with ferrite particles. Intended for final magnetization in stator/rotor assemblies. HTS 8505.11.00 due to predominant metal construction.
Alnico Bar Magnets Grade 5
Cast Alnico 5 bar magnets, high-energy metal permanent magnets for sensors, meters, and educational kits. Metal alloy castings intended for magnetization. Fits 8505.11.00 metal permanent magnet criteria.
SmCo Cylindrical Magnets
Samarium cobalt cylindrical magnets for cryogenic and high-reliability applications, fully metallic Sm2Co17 alloy construction. Post-import magnetization common. HTS 8505.11.00 for metal permanent magnets.
Neodymium Sphere Magnets 1/2 Inch
1/2" diameter N50 neodymium sphere magnets, nickel-plated metal spheres for magnetic jewelry clasps and anti-tamper seals. Shipped unmagnetized. 8505.11.00 as small metal permanent magnet articles.
Hard Ferrite Metal Matrix Tiles
Square tile magnets with metal matrix embedding hard ferrite particles for speaker magnets and holding applications. Predominantly metallic construction intended for permanent magnetization. Classifies 8505.11.00.
N55 Neodymium Countersunk Magnets
Super-strong N55 neodymium ring magnets with countersunk holes and steel cap, all-metal construction for heavy-duty mounting. Demagnetized import common. 8505.11.00 metal permanent magnets.
Cast Alnico Sensor Magnets
Precision cast Alnico magnets for position sensors and reed switch actuation, metallic alloy optimized for stable field strength. Post-magnetization processing. HTS 8505.11.00 classification.
Heavy Duty Neodymium Channel Magnets
N52 neodymium magnets in rectangular steel channel housing for maximum shear resistance in door/hardware applications. All metal construction, demagnetized import. HTS 8505.11.00 metal permanent magnet article.
Neodymium Disc Magnets N52
High-strength neodymium-iron-boron (NdFeB) disc-shaped permanent magnets made primarily of metal alloys, grade N52 for maximum magnetic strength. These are supplied in unmagnetized form intended for magnetization after import and used in motors, sensors, and holding applications. Classified under HTS 8505.11.00 as metal articles intended to become permanent magnets after magnetization.
Alnico Horse Shoe Magnets
Classic cast aluminum-nickel-cobalt (AlNiCo) U-shaped horse shoe magnets, metal-based permanent magnets for educational and industrial holding applications. Supplied demagnetized for safety during shipping and magnetization upon receipt. HTS 8505.11.00 applies as metal articles intended for permanent magnetization.
Neodymium Block Magnets N42
N42 grade neodymium rectangular block magnets made from sintered Nd2Fe14B metal alloy, used in linear motors and magnetic separators. Shipped unoriented for custom magnetization. Qualifies for 8505.11.00 as metallic permanent magnet stock.
N52 Neodymium Pot Magnets
Deep pot neodymium magnets with steel cup housing (N52 core), metal construction for concentrated holding force in tooling and fixtures. Magnet may ship demagnetized. 8505.11.00 classification as assembled metal permanent magnet article.