4-1/2 Inch 12.6# J55 SS Liner Casing from Mexico
Slotted 4-1/2 inch welded stainless steel liner casing, J55 grade, 12.6 lb/ft with threaded hanger/coupling system for extended reach drilling. Used as liner to save casing. HTS 7306.21.30.00 for its welded stainless threaded construction in oil/gas applications.
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
• Specify if liner or full casing on docs, as liners may have different collapse ratings
• Anti-dumping duties may apply—check Commerce scope rulings for stainless grades
• Ensure thread protector presence doesn't trigger parts classification