Ductile Iron Grooved Union 3 Inch from Mexico
Grooved-end ductile iron union fitting for 3-inch pipes, used in mechanical coupling systems for fire sprinklers and irrigation. HTS 7307.19.90.30 applies to this cast union fitting, excluding socket weld or flanged types. Provides leak-proof seals in high-flow applications.
Duty Rate — Mexico → United States
56.2%
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
9903.05.900%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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Include groove specifications (e.g
• Victaulic compatible) in invoices to support union classification
• Test reports for tensile strength help differentiate ductile from grey iron for correct subheading
• Bulk shipments often face valuation disputes; use transaction records for fair market value