8-5/8 inch 32# N80 Casing for Drilling from Japan
N80 grade seamless casing pipe, 8-5/8 inch (219.1 mm) OD just above minimum range, 32 lb/ft, 11.2 mm wall thickness. Employed in surface and intermediate casing for oil exploration wells. Qualifies under 7304.29.20.30 as iron/nonalloy steel seamless casing of specified dimensions.
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
• Measure OD precisely as 219.1 mm meets minimum 215.9 mm threshold; provide gauge reports
• Include collapse and burst test data from MTC to validate oilfield application
• Separate pup joints (<3m) may classify under 7304.90 as unfinished tubes