Steam Turbine Bellows Expansion Joint from Canada
Multi-ply stainless steel bellows compensating for thermal expansion between turbine casing sections. HTS 8406.90.45 as other steam turbine parts. Critical for alignment in high-temperature environments.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include cycle life testing and pressure ratings per EJMA standards
• Distinguish from pipe fittings (7307) by turbine casing integration proof
• Customs may require destructive testing authorization for ply count verification