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

7 Inch 32ppf P110 Stainless Steel Threaded Casing from China

Heavy-duty seamless stainless steel casing with 7-inch OD (177.8 mm), 32 pounds per foot weight, P110 grade for high collapse resistance, wall thickness over 12.7 mm, and coupled threaded connections. Classified under HTS 7304.24.30.20 as it meets criteria for stainless steel drilling casing with OD less than 215.9 mm and thick walls for corrosive downhole conditions.

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 detailed dimensional specs and grade certifications in entry docs; check for country-of-melt restrictions on steel

Avoid pitfalls by distinguishing from tubing (different wall specs and use)