</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

5-1/2 Inch 20 lb/ft 22Cr Duplex Casing from China

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 — China → United States

75%

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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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