Seamless Steel Chimney Flue Pipe from Japan
Extra-large seamless carbon steel flue pipes for industrial chimneys, OD >406.4 mm, wall <19 mm. Under 7304.39.0076 as seamless non-alloy steel tubes. Seamless construction prevents exhaust leaks in high-temperature stacks.
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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• High-temperature service requires specific alloy verification despite non-alloy heading
• Expansion joint provisions affect customs valuation
• Fire safety certifications may trigger additional inspections