Alloy Steel Heat Exchanger Tubing from United States
Welded circular tubes of corrosion-resistant alloy steel with a wall thickness of 1.8 mm, used in shell-and-tube heat exchangers for chemical processing. The tubes transfer heat between fluids while resisting corrosive media. Classified under 7306.50.00 as welded tubing of circular cross-section of other alloy steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the tubing complies with ASME Boiler and Pressure Vessel Code if used in pressure equipment
• Provide material test reports showing corrosion resistance properties
• Consider the Canada-UK Trade Continuity Agreement for potential duty preferences if sourcing from the UK