Large Diameter Seamless Steel Casing Pipe X52 from Japan
Seamless steel casing for oil well drilling, non-alloy steel, circular cross-section exceeding 16 inches OD with wall thickness less than 19 mm. Classified under 7304.39.0076 for seamless tubes/pipes of iron/non-alloy steel not for boring. Used to line boreholes and protect against collapse in petroleum extraction.
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
• Provide IBR (Institute of Boiler and Radiation) or equivalent certifications for pressure-containing applications
• Ensure accurate measurement of wall thickness and OD to prevent misclassification into thicker wall categories
• Label with exact grade (X52) and heat numbers for traceability during customs inspection