Cast Iron Ductile Pipe Fitting Adapter 4-inch from United States
A 4-inch ductile cast iron adapter fitting used to connect soil pipes to dissimilar materials. Although it is a fitting, its function as an integral hollow extension of cast iron piping places it under tariff item 7303.00.00 for tubes, pipes and hollow profiles of cast iron.
Duty Rate — United States → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the adapter is declared as a hollow profile of cast iron, not as a separate fitting, to match the tariff classification
• Have documentation showing the ductile iron composition and dimensions ready for CBSA review
• Verify whether the adapter meets Canadian plumbing standards (e.g
• CSA B70) to avoid delays