4-1/2 Inch 13.5ppf L80-9CR Stainless Steel Casing Tube from United States
Seamless 9CR stainless steel casing for intermediate drilling sections, 4-1/2 inch OD (114.3 mm), wall thickness ≥12.7 mm, threaded and coupled for well integrity. Its stainless steel composition and seamless construction place it under tariff item 7304.24.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the 9CR stainless steel composition (9% chromium) with a mill certificate
• Ensure the threaded and coupled connections meet API specifications
• Be aware that high-chromium casing may be subject to special import permits