Sintered neodymium-iron-boron
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 > Sintered neodymium-iron-boron
Duty Rate (from China)
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
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 8505.11.00.70
N52 Sintered Neodymium-Iron-Boron Block Magnet
High-strength rectangular block magnet made from sintered neodymium-iron-boron (NdFeB) alloy, grade N52, designed for industrial applications requiring powerful magnetic fields. This falls under HTS 8505.11.00.70 as it is a metal permanent magnet composed specifically of sintered NdFeB material intended for magnetization. Commonly used in motors and sensors.
Neodymium Disc Magnet N42 Sintered NdFeB
Cylindrical disc-shaped sintered neodymium-iron-boron magnet, N42 grade, offering strong axial magnetic pull for automotive and electronics uses. Classified under 8505.11.00.70 due to its specific sintered metal alloy composition as a permanent magnet article. Ideal for sensors and speakers.
Super-Strength N55 Sintered Neodymium Ring Magnet
Ring-shaped sintered NdFeB magnet with N55 grade for maximum magnetic strength in compact spaces, used in hard drives and medical devices. Falls under 8505.11.00.70 as a sintered metal permanent magnet article. Provides superior performance in high-density applications.
High-Temp N42SH Sintered Neodymium Block for Motors
Rectangular high-temperature sintered NdFeB block magnet N42SH for use in servo motors and actuators. Under HTS 8505.11.00.70 due to specific sintered neodymium-iron-boron metal alloy as permanent magnet stock. Withstands up to 150°C operating temperatures.
Custom Sintered NdFeB Magnet for Wind Turbines
Large custom-shaped sintered neodymium-iron-boron magnets for direct-drive wind turbine generators. Specifically classified under 8505.11.00.70 as metal articles intended to become permanent magnets via sintering process. Provides high energy density for renewable energy.
N50 Sintered Neodymium-Iron-Boron Cylinder Magnet
High-performance cylindrical sintered NdFeB magnet N50 grade for linear actuators and magnetic bearings. HTS 8505.11.00.70 applies to this metal sintered permanent magnet material. Delivers exceptional pull force in automation equipment.
Epoxy-Coated Sintered NdFeB for Marine Applications
Corrosion-resistant epoxy-coated sintered neodymium-iron-boron magnets for marine sensors and propulsion systems. Classified under 8505.11.00.70 based on core sintered metal NdFeB composition despite protective coating. Withstands saltwater exposure.
Miniature Sintered NdFeB for Drones
Tiny precision sintered neodymium-iron-boron magnets for brushless motors in consumer drones. HTS 8505.11.00.70 covers these small metal permanent magnet articles made via sintering. Enables lightweight high-RPM drone propulsion.
N35H Sintered NdFeB Arc Segment Magnet
Curved arc segment magnet produced from sintered neodymium-iron-boron, high-temperature N35H grade, used in brushless DC motors. This product is specifically under HTS 8505.11.00.70 for its metal sintered NdFeB composition as an article to become a permanent magnet. Essential for electric vehicle motors.
N48M Sintered NdFeB Sphere Magnet
Precision spherical sintered neodymium-iron-boron magnet, N48M grade, for sensors and novelty applications requiring omnidirectional fields. Classified in 8505.11.00.70 for sintered metal NdFeB composition as permanent magnet material. High coercivity for stable performance.