Cold-Formed 253MA Stainless Furnace Tube from Canada
Seamless cold-formed 253MA high-temperature stainless tube, 12 mm OD, for pyrolysis furnace coils in ethylene production. Rare earth stabilized for oxidation resistance over 1100°C. Meets all 7304.41.30.15 criteria for refining furnaces.
Duty Rate — Canada → 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
• Provide elevated temperature tensile data
• Document petrochemical end-use chain