Seamless 310S Stainless Steel Heat Exchanger Tube from United States
Cold-drawn seamless tube in 310S stainless steel, 15 mm external diameter, designed for shell-and-tube heat exchangers in chemical processing plants. The high chromium content provides excellent resistance to carburization and high-temperature oxidation. This product is classified under 7304.41.00 as a seamless stainless steel tube, cold-drawn, of circular cross-section.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Provide documentation confirming the 310S grade and cold-drawn manufacturing process
• The 15 mm diameter falls within the scope of seamless tubes under this tariff item
• Ensure the tube is not further worked beyond cold-drawing, as additional processing could change classification