17-4 PH Stainless Steel Hollow Bar for Aerospace from United States
Precipitation-hardening 17-4 PH stainless steel seamless hollow bar used for aircraft structural components. This hollow bar has a circular cross-section and is designed for high-stress aerospace applications requiring high strength and 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; non-circular profiles may be classified differently
• Provide material certifications showing the precipitation-hardening treatment for aerospace applications
• Ensure compliance with Transport Canada requirements for aircraft components