Seamless Steel Boiler Tube 3-inch from Japan
Seamless circular tube of nonalloy steel, 3-inch diameter, designed for high-pressure boiler service. Meets ASTM A106 Grade B specifications for elevated temperature applications. Falls under 7304.39.00 as other seamless pipes not for boring into tubes.
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
• Provide heat treatment records and hydrostatic test results per boiler code requirements
• Confirm nonalloy status with spectrometry report to prevent alloy misclassification
• Declare exact yield strength to match statistical suffixes if applicable