Duplex Stainless Clad Offshore Platform Plate from China
Structural carbon steel plate clad with duplex stainless steel (2205 grade) for offshore oil platforms. Combines high strength with chloride stress corrosion resistance. HTS 7210.90.10.00 for such wide clad nonalloy products.
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
• Include DNV-GL or ABS certification for offshore structural applications
• Test cladding for PREN value (>35 for duplex stainless) confirming corrosion resistance
• Declare Charpy impact values for both base and cladding at platform temperatures