5-1/2 Inch 20 lb/ft 22Cr Duplex Casing from Canada
Duplex 22Cr (2205) stainless steel casing for subsea production, 5-1/2 inch with VAM LeTourneau couplings. Superior pitting and crevice corrosion resistance. HTS 7304.24.30 classification for stainless oilfield casing.
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
• Certify PREN value >35 for duplex stainless classification
• Document ferrite content (35-65%) per ASTM A923
• Include low-temperature impact test results for arctic service