321 Stainless Steel Stabilized Hollow Bar from United States
Titanium-stabilized 321 stainless steel seamless hollow bar for welded structures in chemical plants. The titanium stabilization prevents carbide precipitation during high-temperature exposure, improving corrosion resistance. It is classified under tariff item 7304.49.00 as a seamless hollow profile of stainless steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the hollow bar is seamless and has a circular cross-section; other profiles may be classified differently
• Provide material certifications showing the titanium stabilization for high-temperature service
• For chemical plant use, verify compliance with Canadian pressure equipment regulations