Alloy Steel Welded Pipe for Industrial Slurry Lines from Japan
Longitudinally welded alloy steel pipe with external diameter exceeding 406.4 mm, engineered for transporting abrasive slurries in mining operations. Falls under HTS 7305.31.60.90 for its large-diameter, welded alloy construction not covered by specific subheadings. Abrasion-resistant alloy extends service life.
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
• Document hardness ratings (e.g
• Rockwell C30+) for abrasion resistance claims
• Include NACE MR0175 certification if for sour service environments