4.5-inch P110 Alloy Steel Casing Tubing from China
Seamless P110 grade alloy steel tubing with a 4.5-inch (114.3 mm) outside diameter and 12 mm wall thickness. Used as casing in oil well drilling to line boreholes and provide structural integrity. Falls under tariff item 7304.23.00 as seamless alloy steel drill pipe for oil and gas drilling.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the P110 grade certification and provide documentation showing the alloy steel composition
• Ensure the dimensions (OD and wall thickness) are accurately declared for customs purposes
• Check if the product qualifies for any free trade agreements that may reduce or eliminate duty