Schedule 40 Steel Threaded Sleeve Adapter from China
A threaded sleeve coupling compliant with ASTM A53 Schedule 40 steel pipe standards, used for straight connections in structural frameworks. The nonalloy steel construction qualifies it as a threaded sleeve under tariff item 7307.92.00.
Duty Rate — China → Canada
0%
Import Tips
• Provide the ASTM A53 certification to confirm the steel grade and schedule
• For structural frameworks, ensure compliance with the National Building Code of Canada
• Declare the straight connection purpose to support sleeve classification