Welded 304 Stainless Steel Boiler Tube from China
These welded stainless steel tubes with circular cross-section and wall thickness over 1.65 mm are designed specifically for use in high-pressure boilers. Made from 304 grade stainless steel, they resist corrosion and high temperatures in steam generation systems. Classified under HTS 7306.40.50.15 due to their welded construction and suitability for boilers.
Duty Rate — China → United States
75%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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
• Obtain mill test certificates verifying chemical composition and mechanical properties for stainless steel grade compliance
• Ensure documentation specifies end-use in boilers or heat exchangers to avoid reclassification as general tubing
• Check for anti-dumping duties on certain stainless steel tubes from specific countries like China or India