Incoloy 800 Semi-Finished Billets
Incoloy 800 is a high-nickel alloy steel (over 30% nickel) used in semi-finished billet form for high-temperature applications like heat exchangers. It falls under HTS 7224.90.00.05 as a primary form of high-nickel alloy steel, not further worked beyond basic shaping. These billets are typically hot-rolled or forged for subsequent machining into components.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tool steel composition per note (e)
Meets tool steel element criteria like high chromium/carbon, shifting from high-nickel basis.
If in ingot form, not semi-finished
Ingot primary forms of alloy steel classified under 7207, prior to semi-finishing operations.
If further worked with polishing or coating
Chapter note defines 'further worked' surface treatments moving it to hot-rolled bars chapter.
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Import Tips & Compliance
• Certify nickel content exceeds chapter thresholds for high-nickel alloy classification via mill test reports
• Ensure documentation specifies 'semi-finished' status to avoid misclassification as finished parts under Chapter 73
• Watch for rust/discoloration; no duty allowance per Chapter 72 notes
Related Products under HTS 7224.90.00.05
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