API 5L Grade B Seamless Steel Line Pipe from Canada
Large-diameter seamless steel pipe used for oil and gas pipelines, made from non-alloy steel with circular cross-section, outside diameter over 406.4 mm and wall thickness under 19 mm. It falls under HTS 7304.39.0076 as a seamless tube/pipe of iron or non-alloy steel, not suitable for boring into tubes. This classification applies to precision-formed hollow profiles for high-pressure fluid transport.
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
• Verify API 5L certification and hydrostatic test reports to meet pipeline standards and avoid reclassification
• Include mill test certificates (MTC) detailing chemical composition and mechanical properties for customs clearance
• Watch for anti-dumping duties on certain steel pipes from specific countries like China or India