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Cold-Drawn 310 Stainless Steel Furnace Tube 4-inch OD from Japan

High-temperature 310 stainless steel cold-drawn welded tube, 4-inch OD, 2.2 mm wall, circular cross section for furnace and kiln applications. HTS 7306.40.50.44 applies to these other cold-rolled stainless tubes over 1.65 mm wall. Excellent oxidation resistance up to 1100°C.

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

Certify minimum chromium (24-26%) and nickel (19-22%) for 310 grade high-temp qualification

Document absence of scale pickup during cold forming to confirm cold-rolled status

Avoid bulk packing with fittings; separate documentation prevents inadvertent set classification