Hastelloy C-276 Seamless Process Pipe from Mexico
Seamless circular tube of Hastelloy C-276 nickel-chromium-molybdenum heat-resisting steel for chemical processing plants handling corrosive high-temperature fluids. HTS 7304.59.60.00 applies to its seamless form, alloy composition, and heat-resistant qualities.
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
• Include NACE MR0175 compliance if for oil/gas to prove heat-resisting corrosion resistance
• Ensure no surface treatments that could reclassify as finished tubes under other provisions