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Cold-Rolled 304 Stainless Steel Superheater Tube from Canada

Seamless cold-rolled tube of 304 stainless steel, 12.7 mm OD, engineered for superheater sections in power plant boilers to handle superheated steam. The material's oxidation resistance at high temperatures qualifies it for this critical application. Falls under 7304.41.30.15 for its seamless, cold-formed nature, circular cross-section under 19 mm, and superheater suitability.

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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Import Tips

Include heat treatment records and chemical composition analysis to prove stainless steel grade and boiler-grade quality

Label shipments clearly with 'for superheater use only' to support classification and avoid general tube headings