EN 1.4462 Duplex Stainless Drill String Tubing from Canada
Seamless EN 1.4462 (Duplex) stainless tubing (92 mm OD, >9.5 mm wall) for drill strings in offshore gas wells. HTS 7304.24.60.30 for stainless steel tubing in drilling applications. Balances high yield strength and corrosion resistance.
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
• Use European material standards alongside ASTM for documentation
• Verify no cold forming exceeding 16mm wire limit in Chapter notes