Heavy Wall Seamless Steel Casing Tube from United States
A seamless nonalloy steel tube with a wall thickness of 4 mm or more, used as protective casing in oil well drilling. Its seamless construction and material composition place it under tariff item 7304.90.00 as 'Other' seamless tubes and pipes of iron or nonalloy steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the wall thickness exceeds 4 mm for classification under this item
• Provide a certificate of analysis confirming nonalloy steel
• Declare the product's end-use in oil drilling to support the classification