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Incoloy 825 Seamless Heat Exchanger Tube from China

Seamless tube made from Incoloy 825 nickel-iron-chromium alloy steel for corrosive heat exchanger service in chemical plants. Falls under HTS 7304.59.80 as other alloy steel seamless tubes of circular cross section. Excellent resistance to sulfuric acid and chloride stress corrosion.

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

Submit chemical analysis certificates proving Incoloy alloy composition meets 'other alloy steel' definition

Ensure seamless process documentation, as nickel alloy welded tubes classify differently

Declare for industrial heat exchanger use to avoid consumer product misclassification

Incoloy 825 Seamless Heat Exchanger Tube from China — Import Duty Rate | HTS 7304.59.80