4-Inch Schedule 160 304 Stainless Steel Line Pipe from Canada
Seamless 304 stainless steel line pipe, 4-inch diameter with Schedule 160 wall thickness for high-pressure oil gathering lines. Provides cost-effective corrosion resistance for general pipeline service. HTS 7304.11.00 due to stainless steel seamless construction for oil/gas pipelines.
Duty Rate — Canada → 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
• Schedule/thickness designation must match ASME B36.19 stainless pipe standards
• Include yield strength test data proving pipeline pressure suitability
• Prevent reclassification by avoiding 'boiler tube' or 'mechanical tubing' descriptions