4-Inch OD Alloy Steel Gas Pipeline Pipe from China
Seamless 4-inch (101.6 mm) outside diameter pipe from low-alloy steel for underground gas distribution lines in oilfield applications. Engineered for corrosion resistance and high yield strength. HTS 7304.19.5020 applies to its seamless alloy steel line pipe characteristics with limited diameter.
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 hydrostatic test results in documentation; ensure 'line pipe' end-use declaration matches API specs; check for anti-dumping duties on certain alloy grades