Heat Exchanger Seamless Pipe API 5L X52 from Japan
High-strength seamless non-alloy steel pipe with OD over 285.8 mm, engineered for heat exchangers in refining processes. Meets HTS 7304.39.0008 criteria: seamless, circular, iron/non-alloy steel, and suitable for heat exchangers/condensers. Used in petrochemical plants for efficient heat transfer.
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
• Include API 5L inspection reports proving seamless integrity; welded equivalents are common misclassifications
• Declare end-use in heat exchangers via buyer contracts to justify the specific subheading
• Watch for anti-dumping duties on certain steel origins; pre-check country-specific tariffs