Alloy Steel Seamless Boiler Tube ASTM A335 P11 from Japan
This seamless tube made from 1.25% chromium-molybdenum alloy steel (ASTM A335 P11 grade) is designed for high-pressure boiler applications, with a wall thickness exceeding 4 mm. It falls under HTS 7304.90.30.00 as a seamless tube of alloy steel with thick walls, suitable for elevated temperature service in power plants.
Duty Rate — Japan → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Verify alloy steel composition meets ASTM A335 standards and obtain mill test certificates for customs valuation
• Ensure wall thickness documentation is precise, as thinner walls shift to 7304.19 or 7304.59