4-1/2 Inch 9.5 lb/ft J55 Production Casing with Coupling from Mexico
Lightweight 4-1/2 inch production casing, J55 non-alloy steel at 9.5 lb/ft, threaded with coupling for liner applications in oil/gas completion. HTS 7306.29.10.30 covers this welded casing imported with coupling, designed specifically for drilling operations. Used to isolate production zones post-drilling.
Duty Rate — Mexico → 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
• Distinguish liner vs full casing on invoices; liners may have different coupling specs
• Certify weld seam quality via Destructive Weld Test reports for customs verification
• Monitor quota fillings for steel products; early imports avoid backlogs