A694 F52 High-Yield Alloy Coupling 8-inch from United States
A high-strength A694 F52 alloy steel threaded sleeve for offshore platform risers. The high-yield alloy steel construction provides durability in demanding environments, qualifying it as a threaded sleeve under tariff item 7307.92.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Provide the ASTM A694 F52 certification to confirm the high-yield alloy steel
• For offshore applications, ensure compliance with CSA or API standards
• Declare the riser application to support classification as a sleeve fitting