Cold-Rolled AL-6XN Alloy Super Austenitic Tubing from China
Cold-rolled seamless AL-6XN super austenitic alloy steel tubing for seawater desalination plants, circular cross-section. 7304.51.50.60 covers other cold-formed seamless alloy tubes. High alloy content per notes.
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
• UNS N08367 composition verification essential for super austenitic status
• PREN >40 documentation for seawater resistance claims
• Avoid bulk packing misclass as unfinished bars