Heavy Wall Seamless Line Pipe X42 16-inch OD 14mm WT from China
Seamless line pipe grade X42 for natural gas pipelines, with 406 mm OD, 14 mm wall thickness, made of non-alloy steel. Meets HTS 7304.39.0068 criteria: seamless, circular, iron/non-alloy steel, OD 285.8-406.4 mm, wall 12.7-<19 mm. Engineered for high-pressure fluid transport.
Duty Rate — China → United States
75%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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 yield strength test results to distinguish from drill pipe or casing alternatives
• Ensure no internal/external coatings; coated pipes may classify under 7306 if welded-like
• Use precise caliper measurements for OD/wall; customs often re-measures shipments