316Ti Stabilized Seamless Tubing 1/2-inch from Mexico
Seamless 316Ti titanium-stabilized stainless tubing, 1/2-inch, for welding in heat-affected refinery zones, circular cross section. HTS 7304.49.00 other seamless stainless. Ti addition prevents sensitization.
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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Certify Ti content (0.4-0.7%) distinguishing from standard 316
• Weld test reports support but don't change tube classification