Urea Grade Stainless Welded Pipeline from Canada
Duplex urea-grade stainless welded pipe for ammonia/urea plant gas lines interfacing with carbon steel systems. Provides chloride and urea corrosion resistance. Classified 7306.11.00 when used in oil/gas-equivalent pipeline service.
Duty Rate — Canada → 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
• Chemical analysis proving urea grade (high Mo) required
• End-use affidavits if not pure oil/gas to support classification