Duplex 2205 Stainless Condenser Service Tube from Canada
Cold-drawn duplex 2205 (UNS S31803) seamless tube, 14.5 mm OD, for seawater-cooled condensers due to superior pitting resistance. Ferritic-austenitic structure for high strength. 7304.41.30.15: cold stainless tube <19 mm for condensers.
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
• Specify duplex grade certification for corrosion claims
• Distinguish from standard austenitics to justify pricing