Nonmalleable Cast Iron Band Seal Coupling from Mexico
A compression coupling with a stainless steel band and neoprene gasket, with ends made of non-malleable cast iron. It is used for joining no-hub cast iron pipe in underground drainage systems. The cast iron elements fall under tariff item 7307.11.00 as cast fittings of non-malleable cast iron.
Duty Rate — Mexico → Canada
0%
Import Tips
• The coupling includes non-cast iron components (stainless steel band, neoprene gasket); ensure the cast iron parts are separately identifiable for classification
• Declare the complete coupling as a composite article, noting the cast iron ends
• Verify compliance with ASTM C1540 for no-hub couplings