Nitronic 50 Stainless Welded Pipe 14-inch from Mexico
Nitronic 50 (XM-19) welded stainless pipe, 355.6 mm OD, 7.92 mm wall, ~12% nickel. Qualifies under HTS 7306.40.50.85 as welded circular SS tube with wall ≥1.65 mm, OD 114.3-406.4 mm, and nickel 0.5-24% for high-strength marine applications.
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
• Use ASTM A312/A778 specs in documentation to support classification
• Confirm welding method (ERW, etc.) vs seamless to prevent disputes