API 5L X42 Seamless Line Pipe 177.8mm OD from China
High-strength API 5L X42 grade seamless steel pipe with 177.8 mm (7-inch) OD for sour gas service pipelines. Qualifies for HTS 7304.19.10.30 as nonalloy seamless line pipe in the designated size for oil/gas transport.
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 chemical composition analysis confirming nonalloy steel (C≤0.27%, no intentional alloying elements)
• For X-grades, include yield strength test results matching API 5L requirements