13-3/8 Inch 54.5 lb/ft K55 Casing with Coupling from Mexico
This is a 13-3/8 inch outer diameter, 54.5 lb/ft K55 grade casing pipe made of non-alloy steel, threaded at both ends and imported with a factory-installed coupling for surface casing applications in oil wells. It is a welded casing of a kind used in drilling for oil or gas, classified under tariff item 7306.29.00 as 'Other'. The K55 grade provides good strength and toughness for surface casing duties.
Duty Rate — Mexico → Canada
Import Tips
• Keep the API 5CT certification and heat number traceability documents for CBSA inspection
• Confirm the non-alloy steel composition, as K55 is a carbon steel grade that should not contain significant alloying elements
• Ensure the factory-installed coupling is documented on the packing list to support the declared value