22-inch Conductor Alloy Steel Casing Pipe from Japan
Extra-large 22-inch OD welded alloy steel conductor casing for initial borehole support in oil and gas wells, preventing cave-ins during drilling start-up. HTS 7305.20.80.00 applies to this other alloy steel casing with diameter >406.4 mm specifically for drilling. High collapse resistance for unconsolidated formations.
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
• Use protective coatings documentation to support alloy steel corrosion resistance claims
• Separate conductor from production casing strings in import manifests for accurate classification
• Confirm no wire content exceeds chapter definition limits for pure tube classification