Large Diameter X60 Transmission Pipe from Japan
X60 grade alloy steel longitudinally welded pipe exceeding 406.4mm OD for long-haul gas transmission. HTS 7305.12.50.00 classification for alloy line pipe used in pipelines. Optimized for compressor station connections.
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
• Provide DWV (design wall thickness) calculations in technical data sheets
• Use HTS advisory rulings for borderline diameter measurements
• Monitor EU carbon border adjustment impacts on alloy content