8-5/8 Inch Surface Casing Pipe Coupled from Japan
8-5/8 inch K55 surface casing threaded and coupled for shallow oil well sections, providing initial borehole stability. Non-alloy steel welded with STC connections per API. 7306.29.10.90 covers other threaded/nonalloy drilling casing.
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
• Surface casing needs cementing specs documented for drilling compliance
• Batch/lot traceability from mill essential for recall traceability
• Avoid bundling with tubing to prevent 'set' classification issues