Seamless Steel Air Compressor Lines from Mexico
Thin-walled (<4 mm) seamless pipes of nonalloy steel for compressed air delivery in industrial compressors. HTS 7304.90.50.00 for seamless iron/nonalloy steel tubes.
Duty Rate — Mexico → 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 pressure ratings below line pipe thresholds
• Ensure straight lengths; coiled may resemble hydraulic tubing
• Verify no copper plating, which changes material classification