4140 Alloy Steel Seamless Round Tube for Hydraulic Cylinders from United States
Seamless 4140 chrome-molybdenum alloy steel tube with wall thickness between 4 and 10 mm, precision bored for hydraulic cylinder barrels in heavy equipment. Classified as alloy steel seamless tube 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 4 mm or more
• Keep documentation of the alloy grade (AISI 4140) for customs clearance