Duplex 2205 Stainless Steel 16 inch Production Casing from China
Seamless Duplex UNS S32205 (2205) stainless steel casing pipe, 16-inch (406.4 mm) OD with 19.05 mm wall thickness for deepwater production wells. Offers superior corrosion fatigue resistance. Meets HTS 7304.24.40.60 criteria for heavy-wall stainless drill casing.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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
Import Tips
• Provide Positive Material Identification (PMI) test results verifying duplex stainless composition
• Hydrostatic test pressure must be documented at 90% of minimum yield strength per API specs
• Markings must include API grade, OD, weight, and grade (22Cr) per API 5CT requirements