321 Stainless Steel Seamless Instrumentation Tubing 1/2-inch from Mexico
Seamless 321 stabilized stainless tubing, 1/2-inch OD for instrumentation and control systems in aerospace. HTS 7304.49.0060 covers other seamless stainless circular tubes beyond precision mechanical. Exceeds 16 mm wire limit in some dimensions.
Duty Rate — Mexico → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• AMS 5643 material spec certs needed for aerospace qualification
• Confirm OD tolerance <0.005 inch via gauge reports for instrumentation grade