4-inch Sour Service Stainless Steel Drill Pipe from United States
Specialized 4-inch (101.6 mm outer diameter) seamless stainless steel drill pipe with 8.2 mm wall, rated for sour service in H2S environments during oil/gas drilling. Provides corrosion resistance and strength for challenging drilling conditions.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify the pipe is seamless stainless steel and rated for sour service
• Provide material certificates and sour service test reports to CBSA
• Declare the outer diameter and wall thickness accurately