API 5CT T95 Alloy Casing for Deep Gas Wells from Canada
High-grade T95 alloy steel casing compliant with API 5CT standards, featuring 18-inch OD for deep gas well drilling to protect against collapse and corrosion. Classified under HTS 7305.20.80.00 for its welded construction, alloy steel material, and large circular cross-section exceeding 406.4 mm used specifically in drilling. Essential for high-pressure environments in unconventional gas extraction.
Duty Rate — Canada → 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
• Include API 5CT grade markings and hydrotest reports in documentation to substantiate drilling casing classification
• Avoid common pitfall of incomplete thread descriptions that could lead to parts classification under 8431
• Use customs ruling requests for custom alloy blends to confirm 'other' status under 7305.20.80.00