4.5 Inch OD 13Cr Stainless Steel Casing Tube from Canada
Seamless 13Cr (13% chromium) stainless steel tubing with 4.5 inch (114.3 mm) OD and wall thickness of 10 mm, designed for corrosive oil well environments. Falls under HTS 7304.24.40.10 due to its stainless steel composition, small diameter, and thin wall for oil/gas drilling casing.
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
• Provide chemical composition analysis confirming stainless steel (min 10.5% Cr) to avoid carbon steel headings
• Measure and document wall thickness precisely, as 12.7 mm threshold separates subheadings
• Obtain ITP (Inspection and Test Plan) from manufacturer for smooth customs clearance in energy imports