54-Inch OD Seamless Alloy Steel Export Pipeline Pipe from China
54-inch (1371.6 mm) OD seamless alloy steel pipe for LNG export terminal pipelines. Classifies in HTS 7304.59.80.80 as other seamless alloy circular pipe >406.4 mm. Cryogenic toughness certified.
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
• Charpy impact test data mandatory for low-temp service validation
• Pre-clear with CBP rulings for project-specific alloys