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

20 inch 133 lb/ft Q-125 Casing from China

Ultra-high strength Q-125 grade seamless alloy steel casing, 20-inch OD well over 406.4 mm, 133 lb/ft, for extreme deepwater oil/gas drilling. Falls under HTS 7304.29.4180 as other alloy steel seamless drill casing of large diameter. Offers superior yield strength for challenging well architectures.

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

Provide chemical analysis reports proving 'other alloy steel' status beyond standard grades

Label clearly as 'OCTG casing' to distinguish from line pipe under 7304.90