</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Black Malleable Iron Threaded Sleeve Coupling from Mexico

Malleable iron threaded sleeve for joining pipes in fire sprinkler or steam systems, featuring a black oxide finish. HTS 7307.92.30 applies to this iron-based threaded sleeve (coupling) pipe fitting. Its ductility allows for bending without breaking.

Duty Rate — Mexico → United States

50%

Rate breakdown

9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Import Tips

Certify compliance with ASTM A197 for malleable iron to pass customs inspection

Declare exact iron composition; alloyed versions may shift to steel classifications

Use HS invoice description matching 'threaded sleeve' to prevent valuation disputes

Black Malleable Iron Threaded Sleeve Coupling from Mexico — Import Duty Rate | HTS 7307.92.30