High-Pressure Gas Transmission Alloy Pipe from Japan
Welded alloy steel pipe (20-inch OD) engineered for high-pressure natural gas trunklines with enhanced yield strength. Meets 7305.19.5000 as other alloy line pipe with exterior diameter exceeding 406.4 mm.
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
• Include hydrostatic test reports (e.g
• >90% SMYS) to validate pipeline pressure rating
• Separate from smaller OD pipes in shipment to avoid average classification errors
• Check for anti-dumping duties on certain alloy line pipe origins (e.g
• specific countries)