API 5DP Alloy Steel Drill Pipe 4-1/2 inch OD from United States
Seamless alloy steel drill pipe with a 4-1/2 inch (114.3 mm) outside diameter and 8.5 mm wall thickness, designed for oil and gas drilling operations. Meets API 5DP specifications for heavy-weight drill pipe used in rotary drilling, classified 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
• Provide API 5DP certification to support classification as drill pipe
• Ensure the invoice describes the product as drill pipe, not general tubing
• Check if the pipe is for oil or gas drilling to confirm tariff applicability