Cold-Drawn 4340 Alloy Steel Hollow Bar from United States
High-strength 4340 alloy steel cold-drawn hollow profile for gun barrels. This seamless circular tube, being cold-drawn, falls under tariff item 7304.51.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the tube is cold-drawn and of 4340 alloy steel; include a certificate of analysis
• Ensure the tube is seamless and circular in cross-section
• Document the cold-drawing process for CBSA