7304.29.31/3-1/2 inch 9.3# C95 Tieback Casing/Canada

3-1/2 inch 9.3# C95 Tieback Casing from Canada

Lightweight 3-1/2 inch OD, 9.3 lb/ft C95 alloy seamless tieback casing with threaded premium connections for subsea wellheads. HTS 7304.29.31 covers this specialized drilling casing of other alloy steel. Connects riser to wellhead systems.

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
Calculate with your customs valueVerify classification with AI

Import Tips

• Certify pressure ratings for subsea use; include connection dope analysis

• Avoid declaring as tubing (smaller ID)

• Use nitrogen purging for internal cleanliness

3-1/2 inch 9.3# C95 Tieback Casing from Canada — Import Duty Rate | HTS 7304.29.31