Inconel 718 Cold-Drawn Tube from China
Inconel 718 high-nickel alloy (~52% nickel) cold-drawn seamless tubes for oil & gas downhole tools and turbine components. These cold-rolled circular hollow profiles classify under HTS 7304.51.50.05 as seamless high-nickel steel pipes. Provide superior strength at cryogenic temperatures.
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
• API 5CT certification required for OCTG use; include for smooth clearance
• Measure cross-section <16mm if wire-like; otherwise standard tube
• Document cold-reduction ratio to differentiate from hot-rolled