17-4 PH Stainless Steel Seamless Instrumentation Tubing 3mm OD from Mexico
Cold-drawn precipitation-hardening 17-4 PH stainless steel tubing, 3 mm OD, for high-pressure sensors and gauges in aerospace. Fits HTS 7304.41.30.45 as other cold-formed seamless stainless tubes under 19 mm OD, circular cross section. Stainless steel composition confirmed per chapter notes.
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
• Include heat treatment and alloy certification (AMS specs); ensure no fittings attached to avoid parts classification
• Pitfall: misdeclaring as carbon steel evades higher stainless duties