Heavy-Duty Nonalloy Steel Repair Sleeve from China
An extra-thick walled threaded sleeve of nonalloy steel for repairing damaged pipes in oilfield applications. The heavy-duty construction withstands high pressures, and the steel base material qualifies it as a threaded sleeve under tariff item 7307.92.00.
Duty Rate — China → Canada
0%
Import Tips
• Provide the wall thickness and pressure rating to support the heavy-duty classification
• For oilfield use, ensure compliance with CSA Z662 for pipelines
• Declare the repair purpose to avoid misclassification as a structural part