AL-6XN Stainless Steel Instrumentation Tubing from China
Welded AL-6XN super-austenitic stainless tubing (UNS N08367) with 2.4% molybdenum and 20-22% nickel, thin wall <1.65 mm, circular cross-section for chemical processing instrumentation. Offers exceptional resistance to chloride stress corrosion. Meets 7306.40.1010 criteria for alloy content and construction.
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
• Super-austenitic alloys need detailed UNS designation in entry summary to match statistical notes
• Avoid declaring as 'pipe'—use 'tubing' to stay in precision tube categories