18-5/8 Inch N80 Threaded Drilling Casing from China
Threaded nonalloy steel casing pipe with an 18-5/8 inch outer diameter, N80 grade, welded for stabilizing boreholes during oil and gas extraction. The large circular cross-section exceeds 406.4 mm, qualifying under this tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the casing is nonalloy steel and the OD exceeds 406.4 mm
• Provide API 5CT certification to CBSA
• Check if a Canadian import permit is required for oil and gas equipment