Marine Grade Stainless Sleeve Coupling 4 Inch from Mexico
A 254 SMO super austenitic stainless threaded sleeve for seawater desalination plants, with 4-inch threads. Its stainless steel construction and threaded design place it under tariff item 7307.22.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide a material certificate for 254 SMO to confirm the super austenitic grade
• State the thread size and type (NPT) on the commercial invoice
• Be prepared to explain the marine application if CBSA queries the classification