Hastelloy C-276 Cold-Rolled Sheet
Hastelloy C-276 high-nickel alloy steel (57% nickel min) supplied as cold-rolled flat sheet under 4.75 mm thick and over 600 mm wide, not further worked. Used in severe corrosive environments like flue gas desulfurization. HTS 7225.50.80.10 applies for its high-nickel alloy steel characteristics and cold-rolled processing only.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If high-strength steel type
Cold-rolled high-strength alloy steel meeting yield point criteria in note (a) uses separate subheading.
If stainless and further worked
Even high-nickel stainless with surface treatments like polishing classifies as further worked stainless.
If hot-rolled instead of cold-rolled
Same high-nickel alloy but hot-rolled condition falls under Chapter 72 hot-rolled alloy headings.
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Import Tips & Compliance
• Include UNS N10276 designation and full elemental analysis in entry docs to confirm high-nickel classification
• Document cold-rolling mill specifics; avoid shipments with any post-rolling surface treatments
Related Products under HTS 7225.50.80.10
Inconel 625 Cold-Reduced Plate
Cold-reduced Inconel 625 flat-rolled plate of high-nickel alloy steel (over 58% nickel), width exceeding 600 mm and thickness less than 4.75 mm, without further working. Renowned for corrosion resistance in harsh chemical environments. Fits HTS 7225.50.80.10 as high-nickel alloy steel that's only cold-rolled.
Incoloy 825 Cold-Rolled Sheet
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Incoloy 800 Cold-Rolled Sheet
Flat-rolled Incoloy 800 alloy steel sheet, cold-rolled to a thickness under 4.75 mm and width over 600 mm, not further worked beyond cold reduction. This high-nickel alloy (typically 30-35% nickel) provides excellent resistance to oxidation and carburization at high temperatures. Classified under HTS 7225.50.80.10 due to its high-nickel composition and cold-rolled state without additional surface treatments.
Monel 400 Cold-Rolled Alloy Sheet
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Alloy 20 Cold-Reduced Strip
Carbide 20Cb-3 (Alloy 20) high-nickel stainless sheet, cold-reduced under 4.75 mm thick x ≥600 mm wide, not further worked. Used for sulfuric acid handling equipment. HTS 7225.50.80.10 due to high-nickel content despite stainless characteristics.