C355.0 Aluminum Foundry Ingot
C355.0 ingots for aircraft structural castings, offering high strength post-heat treatment. HTS 7601.20.90.85 for this aluminum alloy foundry ingot per statistical note 4, with Cu and Mg alloying. Investment and permanent mold foundry use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other aerospace foundry compositions
Final statistical basket for specialized alloys.
If hollow shapes formed from ingot
Profiles/tubes in 7604 if not unwrought.
If circle/slab production alloys
Wrought processing prep uses different breakout.
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Import Tips & Compliance
• AMS 4218 specification documentation mandatory for aerospace
• Heat number traceability from melt to import
• Beryllium-free declaration if dual-use concerns
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