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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If silicon-electrical steel
Cold-rolled sheets with grain-oriented silicon for electrical use classify separately even if alloy.
If width under 600 mm
Narrower cold-rolled alloy steel sheets fall under Chapter 72 width <600mm headings.
If further worked with surface treatment
High-nickel sheets with polishing, coating, or cladding post-cold-rolling move to Chapter 72 further-worked headings.
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Import Tips & Compliance
• Submit detailed chemical analysis reports proving high nickel content; CBP may test samples for verification
• Ensure no 'further worked' treatments like coating occurred post-cold-rolling per Chapter 72 note definitions
• Watch for alloy substitution scams; match declared grade exactly to purchase order and test certs
Related Products under HTS 7225.50.80.10
Incoloy 825 Cold-Rolled Sheet
Incoloy 825 high-nickel alloy (38-46% Ni) cold-rolled flat sheet <4.75 mm x ≥600 mm, without further surface treatments. Ideal for chemical processing and nuclear applications. Meets HTS 7225.50.80.10 criteria for high-nickel cold-rolled alloy steel.
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.
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.
Monel 400 Cold-Rolled Alloy Sheet
Monel 400 nickel-copper alloy steel sheet (67% nickel), cold-rolled to thickness <4.75 mm, width >600 mm, no further working. Excellent seawater corrosion resistance for marine applications. Classifies in HTS 7225.50.80.10 as high-nickel alloy steel product.
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.