316L Stainless Steel Sour Gas Pipeline Pipe 18-inch OD from Japan
Seamless 316L stainless pipe, 457 mm outside diameter, certified for sour gas service in oilfield pipelines. HTS 7304.11.0080 covers its seamless stainless construction and diameter exceeding 406.4 mm for gas line applications.
Duty Rate — Japan → United States
10%
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
Import Tips
• Sour service requires HIC (hydrogen induced cracking) test results in documentation
• Confirm wall thickness meets API 5L requirements for pressure containment
• Mark pipes with grade, size, and heat number for traceability