Incoloy 800H Flat Sheet
Flat-rolled stainless steel sheet of Incoloy 800H, a high-nickel alloy steel with over 30% nickel content, width exceeding 600 mm. Classified under HTS 7219.90.0010 due to its high-nickel composition fitting Chapter 72 definitions for alloy steel. Used in high-temperature applications like heat exchangers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If width under 600 mm
Flat-rolled stainless steel products narrower than 600 mm shift to heading 7220.
If not high-nickel alloy but standard stainless
Lacks high-nickel content per Chapter 72 alloy definitions, falling under general stainless categories.
If further worked with surface coating
Chapter notes define 'further worked' (e.g., coating) as moving to Chapter 73 for reservoirs/tanks.
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Import Tips & Compliance
• Provide mill test certificates confirming high-nickel alloy composition (typically >20% Ni) to avoid reclassification
• Verify product width ≥600 mm and flat-rolled form; measure precisely to meet heading 7219 requirements
Related Products under HTS 7219.90.00.10
Hastelloy C-276 Plate
Flat-rolled plate of Hastelloy C-276 high-nickel alloy steel (Ni ~57%), width 600 mm or more, used for corrosion resistance in chemical processing. Fits HTS 7219.90.0010 as high-nickel stainless steel per Chapter 72 alloy specs. Thickness typically 4-20 mm for industrial applications.
Monel 400 Hot-Rolled Strip
Hot-rolled flat strip of Monel 400 high-nickel alloy steel (~67% Ni), 600+ mm wide, resistant to seawater corrosion. Under HTS 7219.90.0010 for high-nickel stainless flat-rolled products per Chapter 72. Suitable for shipbuilding and valves.
Alloy 20 Cold-Reduced Plate
Cold-reduced flat plate of Carpenter Alloy 20, high-nickel stainless steel (~35% Ni), width ≥600 mm for sulfuric acid handling. HTS 7219.90.0010 due to high-nickel alloy in flat-rolled stainless form. Thickness 6-12 mm typical.
Incoloy 825 Sheet
Flat-rolled sheet of Incoloy 825 high-nickel alloy steel (~42% Ni), 600 mm+ width, for oil/gas downhole service. Classified HTS 7219.90.0010 as stainless high-nickel per Chapter definitions. Excellent pitting resistance.
Hastelloy X Plate
Hot-rolled plate of Hastelloy X high-nickel alloy (~47% Ni), width over 600 mm for gas turbine components. HTS 7219.90.0010 for its stainless high-nickel flat-rolled nature. High-temp oxidation resistant.
AL-6XN Stainless Sheet
Flat-rolled AL-6XN super-austenitic high-nickel stainless sheet (~24% Ni), 600+ mm width for desalination plants. HTS 7219.90.0010 per high-nickel alloy steel definition. Chloride stress corrosion resistant.