Seamless Steel Gas Line Tubing from China
Thin-walled seamless nonalloy steel tubes (<4 mm wall) for natural gas distribution lines in industrial settings. Classified under HTS 7304.90.50.00 for seamless iron/nonalloy steel pipes.
Duty Rate — China → United States
17.5%
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
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Certify compliance with ASTM A53 or equivalent standards for gas service
• Distinguish from line pipe (7304.19) by lacking API 5L certification
• Declare maximum pressure ratings to confirm not drill pipe or casing