SA-213 TP304H Seamless Alloy Boiler Tube from Mexico
High-temperature seamless tube of 304H austenitic alloy steel, 200 mm OD with 13.5 mm wall, for superheater applications. Falls under HTS 7304.59.80.50 as 'other' seamless alloy steel pipes/tubes meeting the circular, size-specific criteria.
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
• Submit SA-213 mill certificates showing austenitic alloy and heat treatment for tariff verification
• Ensure customs entry specifies 'seamless pipe/tube' not 'bar' to prevent shift to Chapter 72
• Check for anti-dumping duties on certain stainless alloy imports from specific countries