Industrial Seamless Steel Cooling Tubes from United States
Thin-walled seamless nonalloy steel tubes (wall thickness less than 4 mm) for liquid cooling circuits in manufacturing equipment. Classified as seamless pipes of iron or nonalloy steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm wall thickness is under 4 mm
• Keep documentation of nonalloy steel grade for customs