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

Ductile Iron MJ x MJ Cap with Rubber Gaskets from Japan

Mechanical joint ductile iron cap fitting with rubber compression gaskets on both ends for terminating pipelines. Classified in HTS 7307.19.30.70 for ductile cast fittings featuring attached mechanical push-on joints. Used in water and wastewater systems for dead-end closures.

Duty Rate — Japan → United States

55.6%

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 already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Provide bolt/nut specifications with fittings, as mechanical joint hardware is integral to classification

Ensure rubber gaskets meet ASTM F477 standards; test reports prevent reclassification as parts

For bulk shipments, use proper packing lists detailing joint types to avoid inspection delays