14 Inch Q125 High Collapse Alloy Casing from Japan

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 — Japan → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) 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