Industrial Seamless Steel Condenser Tubes from Canada
Thin-walled seamless pipes of nonalloy steel (<4 mm wall) for heat exchanger condensers in power plants. HTS 7304.90.50.00 applies to these seamless hollow profiles of iron/nonalloy steel.
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
• Include U-bend specifications if applicable, but declare as straight tubes unless fully formed
• Provide corrosion resistance test data to justify nonalloy steel without alloy premiums
• Avoid classifying with fins, as finned tubes may go to 8419.50 as heat exchanger parts