Cracking Furnace Tube Alloy Substitute from China
Cold-drawn seamless tube functioning as nonalloy alternative in ethylene cracking furnaces. Circular profile resists creep at 900°C. HTS specific for refining furnaces.
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
• Creep rupture data essential for furnace tube validation