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P91 Grade Alloy Superheater Tube 260mm from China

Seamless P91 (9Cr-1Mo-V) alloy steel tube for superheaters in boilers, 260 mm OD, 10.5 mm wall. Classified under 7304.59.80.45 for seamless other alloy steel tubes meeting OD and thin-wall specs.

Duty Rate — China → United States

35%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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

Import Tips

Include ASME certification or equivalent for P91 grade verification

Bundle in protective packaging but avoid sets that imply 'articles' classification