317 Stainless Steel Chromatography Columns Tubing from United States
Thin-walled welded 317 stainless steel tubing designed for HPLC chromatography columns, featuring a circular profile and wall thickness under 1.65 mm. Its high molybdenum and nickel content ensures smooth flow and corrosion resistance in analytical separations. This product is classified under 7306.40.00 as a welded stainless steel tube of circular cross-section.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the tubing is welded and has a circular cross-section to qualify for this tariff item
• Provide technical specifications showing the alloy composition and wall thickness
• If the tubing is for laboratory use, be ready to explain its application to CBSA