7304.39.00.40/Seamless ASTM A106 Grade B Steel Pipe/Canada

Seamless ASTM A106 Grade B Steel Pipe from Canada

A seamless carbon steel pipe manufactured to ASTM A106 Grade B specifications, featuring a circular cross-section with an outside diameter of 168.3 mm and wall thickness of 15 mm. This pipe is designed for high-temperature service in piping systems for refineries and power plants. It falls under HTS 7304.39.0040 due to its seamless construction, non-alloy steel composition, and precise dimensional specifications.

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
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Import Tips

• Verify seamless manufacturing certification and provide mill test reports confirming chemical composition and mechanical properties per ASTM standards

• Ensure dimensional compliance with outside diameter 114.3-190.5mm and wall thickness 12.7-19mm to avoid reclassification to adjacent subheadings

• Include end-use documentation if for pressure applications to confirm appropriate pressure ratings and safety compliance

Seamless ASTM A106 Grade B Steel Pipe from Canada — Import Duty Rate | HTS 7304.39.00.40