Alloy Steel Seamless Hollow Profile for Structural Supports from United States
Seamless hollow profile of alloy steel (e.g., AISI 4140) with wall thickness of 4 mm or more, used in heavy machinery structural frames. Classified as alloy steel seamless hollow profile under this tariff item.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify wall thickness is at least 4 mm
• Provide alloy composition details for customs classification