14 Inch Q125 High Collapse Alloy Casing from China
Seamless Q125 quasi-premium alloy steel casing with 355.6 mm OD and 11.1 mm wall, engineered for high collapse resistance in deep oil wells. Classified in HTS 7304.29.4150 for its seamless alloy steel construction as drilling casing in the specified OD and thin-wall parameters.
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
• Submit collapse test data from independent labs to validate high-strength alloy properties during customs review
• Check for country-of-origin specific duties; many alloy steel pipes face additional tariffs from certain producers
• Use protective end caps during shipping to prevent damage that could affect wall thickness measurements