9-5/8 inch 43.5 lb/ft 28% Cr Duplex Stainless Tubing from China
Seamless duplex stainless steel tubing with 28% chromium content for conductor casing in offshore oil/gas wells, resisting extreme corrosion and high pressures. Meets stringent API 5CT PSL-3 requirements. Classified in 7304.24.60 for stainless steel drilling tubing.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Submit chemical composition analysis certificates confirming stainless steel (min 10.5% Cr)
• Use ISPM-15 certified wooden cradles for shipping to meet phytosanitary rules