Cast Iron Pipe Sleeve Coupling from China
A hubless sleeve coupling made from non-malleable cast iron, designed for joining no-hub drainage pipes using clamps. This fitting is widely used in modern cast iron soil pipe systems for secure, leak-free connections. It is classified under tariff item 7307.11.00 as a cast iron pipe fitting of non-malleable cast iron.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the coupling is made of non-malleable cast iron and not a composite with other materials
• Include the clamp and gasket specifications in your product documentation, as these may affect classification
• Verify that the coupling meets Canadian plumbing standards for no-hub systems