Incoloy 825 Seamless Heat Exchanger Tube from Japan
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 — Japan → United States
10%
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
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