Cold-Rolled Refining Furnace Tube SA-213 TP310 from China
Cold-rolled seamless TP310 alloy steel tube for refining furnace transfer lines, offering high-temperature oxidation resistance. Ideal for petrochemical cracking furnaces and reformers. Classified under 7304.51.50.45 for refining furnace suitability.
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
• Include non-destructive testing (ultrasonic) reports confirming no defects in seamless structure
• Verify country of melt and manufacture for Section 232 tariff applicability