4-1/2 Inch Alloy Steel Spiral Drill Pipe from United States
This seamless 4-1/2 inch alloy steel drill pipe features a spiral design for improved stiffness in directional drilling for oil and gas. It is distinguished by its specialized geometry and is used in drilling operations. As a drill pipe of a kind used in drilling for oil or gas, it falls under tariff item 7304.23.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the drill pipe is seamless and made of alloy steel
• Keep documentation of the spiral design and its purpose in drilling
• Check if the spiral design affects the product's classification