Cryogenic Stainless Lock Washer from Mexico
An AISI 316 stainless steel spring washer tested for cryogenic service in LNG applications, providing locking in extreme low-temperature environments. Its non-threaded spring design classifies it under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the stainless steel grade (AISI 316) is clearly documented on the commercial invoice
• Provide test certificates for cryogenic service if requested by CBSA
• Verify the washer is not part of a valve or other article of Section XVI