Cast Iron Fan Case Half
Halved cast iron casing for the fan section of high-bypass aircraft turbofan engines. Cast, cleaned, gates removed, and lightly machined for assembly fixturing only, aligning with HTS 8411.91.10.90 for unfinished aircraft turbine parts. Provides containment for fan blade failures.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If advanced CNC machining applied
Precision machining exceeds 'removal of fins/gates' allowance.
If for marine or power generation turbines
End-use outside aircraft changes to general iron articles.
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Import Tips & Compliance
• Pair with engineering drawings showing 'as-cast' tolerances to validate classification
• Declare as sets if both halves imported together to avoid piece-count discrepancies
• Confirm no vacuum investment casting used, which might alter material classification
Related Products under HTS 8411.91.10.90
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