Monel 400 Cold-Finished Flat Bar from Mexico
Monel 400, a nickel-copper high-nickel alloy steel (Ni 63-70%), offers outstanding seawater corrosion resistance. This cold-finished flat bar is not further worked and precisely fits HTS 7228.50.50.05 for high-nickel alloy steel bars. Used in marine engineering, valves, and pumps.
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
• Include UNS N04400 designation and chemical analysis proving Ni-Cu dominance for classification verification
• Document cold-finishing parameters (drawing, turning) without subsequent surface treatments
• Avoid misclassification by distinguishing from copper-nickel alloys under Chapter 74