Pressure Vessel Seamless Pipe 16-inch OD 30 mm Wall from China
Extra heavy-walled seamless carbon steel pipe for reactor vessels, 406 mm OD and 30 mm thickness. Classified in HTS 7304.39.0072 for nonalloy seamless tubes in the 285.8-406.4 mm OD range with walls over 19 mm. Withstands extreme pressures in petrochemical processing.
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
9903.03.060%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
• Include ASME Section II material certs and non-destructive testing (NDT) reports for pressure vessel compliance
• Specify if normalized/heat-treated; advanced processes don't change HTS but aid valuation
• Ship in protective racks; damage during transit can lead to rejection for high-pressure apps