316L Stainless Steel Welded Oil Pipeline 24 Inch OD from China
Marine-grade 316L stainless steel welded line pipe with 609.6 mm outside diameter for offshore oil pipelines. Falls under HTS 7306.11.00.50 due to welded stainless construction exceeding 114.3 mm OD for oil 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
• Require NDT weld inspection reports (e.g
• ultrasonic testing) as proof of welded integrity
• Document exact stainless grade (316L) via PMI testing to prevent downgrade to carbon steel classes